Merge branch 'develop'

feat: update pod version
feat: change some signature of methods
2019-09-13 10:51:56 +02:00 · 2019-09-13 10:51:39 +02:00 · 2019-09-13 10:50:06 +02:00 · 2019-09-13 10:42:13 +02:00 · 2019-09-13 10:41:02 +02:00 · 2019-09-10 08:31:25 +02:00
73 changed files with 1763 additions and 354 deletions
@@ -0,0 +1,6 @@
+{
+  "SWIFT": {
+    "TOO_MANY_FUNCTIONS": [50, 100, 150, 200],
+    "TOTAL_LOC": [200, 400, 500, 600]
+  }
+}
@@ -0,0 +1,15 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 60
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - work in progress
+staleLabel: given up
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false
@@ -66,3 +66,7 @@ fastlane/report.xml
 fastlane/Preview.html
 fastlane/screenshots
 fastlane/test_output
+
+# JetBrains
+
+.idea
@@ -3,8 +3,32 @@ All notable changes to this project will be documented in this file

 ## Next version

+### Improvements
+- Fix completion call in .none transition style while hide skeletons. (thanks @aadudyrev)
+
+## [Transitions (1.8)](https://github.com/Juanpe/SkeletonView/releases/tag/1.8)
+
 ### New
- Adding swift news to mentioned section (thanks @osterbergmarcus)
+
+- Adding swift news to mentioned section (thanks @osterbergmarcus).
+- Create `SkeletonTransitionStyle`. Now, you can animate transition when you show or hide skeletons. (thanks @pontusjacobsson)
+
+### Improvements
+- Refactor some methods.
+
+### Bug fixes
+- Solved issues.
+ [#175](https://github.com/Juanpe/SkeletonView/issues/175) Swift Package Manager version format
+
+## [Layout update (1.7)](https://github.com/Juanpe/SkeletonView/releases/tag/1.7)
+
+### New
+
+- Allow updating skeleton layout to recalculate skeleton bounds: `layoutSkeletonIfNeeded`. See the examples to know how to use it. (thanks @eduardbosch)
+
+### Improvements
+
+- Allow updating skeleton layers without recreating them: `updateSkeleton`, `updateGradientSkeleton`, `updateAnimatedSkeleton`, `updateAnimatedGradientSkeleton`. (thanks @eduardbosch)

 ## [Debug (1.4)](https://github.com/Juanpe/SkeletonView/releases/tag/1.4)

@@ -8,7 +8,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
    var window: UIWindow?


-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        return true
    }
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "avatar.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "picture.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
@@ -6,12 +6,14 @@ import SkeletonView
 class CollectionViewCell: UICollectionViewCell {
    
    var label: UILabel!
+    var imageView: UIImageView!
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        
        isSkeletonable = true
        createLabel()
+        createImageView()
        
    }
    
@@ -19,16 +21,34 @@ class CollectionViewCell: UICollectionViewCell {
        fatalError("init(coder:) has not been implemented")
    }
    
+    private func createImageView() {
+        imageView = UIImageView(image: UIImage(named: "picture"))
+        imageView.isSkeletonable = true
+        imageView.translatesAutoresizingMaskIntoConstraints = false
+        imageView.contentMode = .scaleAspectFit
+        addSubview(imageView)
+        NSLayoutConstraint.activate([
+            imageView.centerXAnchor.constraint(equalTo: centerXAnchor),
+            imageView.topAnchor.constraint(equalTo: topAnchor),
+            imageView.heightAnchor.constraint(equalTo: heightAnchor, multiplier: 0.75),
+            imageView.widthAnchor.constraint(equalTo: widthAnchor, multiplier: 0.75)
+            ])
+        
+        
+    }
+    
    private func createLabel() {
        label = UILabel()
        label.isSkeletonable = true
+        label.text = "Lorem ipsum"
+        label.textAlignment = .center
        label.translatesAutoresizingMaskIntoConstraints = false
        addSubview(label)
        NSLayoutConstraint.activate([
            label.centerXAnchor.constraint(equalTo: centerXAnchor),
-            label.centerYAnchor.constraint(equalTo: centerYAnchor),
-            label.heightAnchor.constraint(equalToConstant: frame.height / 2),
-            label.widthAnchor.constraint(equalToConstant: frame.width / 2)
+            label.bottomAnchor.constraint(equalTo: bottomAnchor),
+            label.heightAnchor.constraint(equalToConstant: 40),
+            label.widthAnchor.constraint(equalToConstant: frame.width)
            ])
    }
    
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14113" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="irH-dz-xqL">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="irH-dz-xqL">
    <device id="retina4_7" orientation="portrait">
        <adaptation id="fullscreen"/>
    </device>
    <dependencies>
        <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14088"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
@@ -13,7 +13,7 @@
        <!--View Controller-->
        <scene sceneID="qda-qV-vJk">
            <objects>
-                <viewController id="irH-dz-xqL" customClass="ViewController" customModule="SkeletonViewExampleUICollectionView" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController id="irH-dz-xqL" customClass="ViewController" customModule="SkeletonViewExampleUICollectionView" sceneMemberID="viewController">
                    <view key="view" contentMode="scaleToFill" id="Fso-nq-n6t">
                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
@@ -37,7 +37,7 @@
                                            </userDefinedRuntimeAttribute>
                                        </userDefinedRuntimeAttributes>
                                    </textView>
-                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="avatar" translatesAutoresizingMaskIntoConstraints="NO" id="Ql9-Jy-aWM">
+                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="avatar" translatesAutoresizingMaskIntoConstraints="NO" id="Ql9-Jy-aWM">
                                        <rect key="frame" x="141" y="20" width="93" height="93"/>
                                        <color key="backgroundColor" red="0.56078431370000004" green="0.59607843140000005" blue="0.7843137255" alpha="0.90709546230000004" colorSpace="calibratedRGB"/>
                                        <constraints>
@@ -66,7 +66,7 @@
                                </userDefinedRuntimeAttributes>
                            </view>
                            <collectionView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" dataMode="prototypes" translatesAutoresizingMaskIntoConstraints="NO" id="HKL-L0-T2w">
-                                <rect key="frame" x="0.0" y="263" width="375" height="264"/>
+                                <rect key="frame" x="0.0" y="263" width="375" height="244"/>
                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                <collectionViewFlowLayout key="collectionViewLayout" minimumLineSpacing="10" minimumInteritemSpacing="10" id="mGU-kn-rfE">
                                    <size key="itemSize" width="50" height="50"/>
@@ -80,11 +80,10 @@
                                </connections>
                            </collectionView>
                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="JjA-MK-YzZ">
-                                <rect key="frame" x="0.0" y="527" width="375" height="140"/>
+                                <rect key="frame" x="0.0" y="507" width="375" height="160"/>
                                <subviews>
-                                    <segmentedControl opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="fMR-vj-7de">
-                                        <rect key="frame" x="20" y="23" width="140" height="29"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="fMR-vj-7de">
+                                        <rect key="frame" x="20" y="22.5" width="135" height="29"/>
                                        <segments>
                                            <segment title="Solid"/>
                                            <segment title="Gradient"/>
@@ -93,44 +92,85 @@
                                            <action selector="changeSkeletonType:" destination="irH-dz-xqL" eventType="valueChanged" id="lfR-JV-DU4"/>
                                        </connections>
                                    </segmentedControl>
-                                    <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" on="YES" translatesAutoresizingMaskIntoConstraints="NO" id="KBe-RM-BG8">
-                                        <rect key="frame" x="310" y="21" width="49" height="31"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" on="YES" translatesAutoresizingMaskIntoConstraints="NO" id="KBe-RM-BG8">
+                                        <rect key="frame" x="308" y="21" width="51" height="31"/>
                                        <connections>
                                            <action selector="changeAnimated:" destination="irH-dz-xqL" eventType="valueChanged" id="dlH-KK-iee"/>
                                        </connections>
                                    </switch>
-                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Animated" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="GSj-Ze-UIK">
-                                        <rect key="frame" x="211" y="28" width="91" height="21"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Animated" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="GSj-Ze-UIK">
+                                        <rect key="frame" x="229" y="26" width="73" height="21"/>
                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                        <nil key="textColor"/>
                                        <nil key="highlightedColor"/>
                                    </label>
-                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Color" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="4Hm-fj-45V">
-                                        <rect key="frame" x="32" y="89" width="52" height="21"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Color" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="4Hm-fj-45V">
+                                        <rect key="frame" x="20" y="61" width="41.5" height="52"/>
                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                        <nil key="textColor"/>
                                        <nil key="highlightedColor"/>
                                    </label>
-                                    <view contentMode="scaleToFill" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="HBJ-nh-56V">
-                                        <rect key="frame" x="92" y="84" width="30" height="30"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="HBJ-nh-56V">
+                                        <rect key="frame" x="69.5" y="72" width="30" height="30"/>
                                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                        <constraints>
+                                            <constraint firstAttribute="width" constant="30" id="DVW-Tc-XEQ"/>
+                                            <constraint firstAttribute="height" constant="30" id="JfP-3b-yqX"/>
+                                        </constraints>
                                    </view>
-                                    <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="aUR-Qo-gHK">
-                                        <rect key="frame" x="20" y="74" width="140" height="52"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="aUR-Qo-gHK">
+                                        <rect key="frame" x="20" y="61" width="100" height="52"/>
+                                        <constraints>
+                                            <constraint firstAttribute="width" constant="100" id="GvX-hq-2Qn"/>
+                                            <constraint firstAttribute="height" constant="52" id="UQe-Cf-riE"/>
+                                        </constraints>
                                        <connections>
                                            <action selector="btnChangeColorTouchUpInside:" destination="irH-dz-xqL" eventType="touchUpInside" id="Xca-QC-htl"/>
                                        </connections>
                                    </button>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="nPs-17-vfs">
+                                        <rect key="frame" x="263" y="72" width="94" height="30"/>
+                                        <state key="normal" title="Hide skeleton"/>
+                                        <connections>
+                                            <action selector="showOrHideSkeleton:" destination="irH-dz-xqL" eventType="touchUpInside" id="lHc-k2-OgV"/>
+                                        </connections>
+                                    </button>
+                                    <stepper opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" maximumValue="5" stepValue="0.25" translatesAutoresizingMaskIntoConstraints="NO" id="3mz-9M-e7Q">
+                                        <rect key="frame" x="263" y="126" width="94" height="29"/>
+                                        <connections>
+                                            <action selector="transitionDurationStepperAction:" destination="irH-dz-xqL" eventType="valueChanged" id="Ll0-Pr-d0V"/>
+                                        </connections>
+                                    </stepper>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Fade Duration: 0 sec" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="5gN-Jz-44y">
+                                        <rect key="frame" x="113.5" y="131.5" width="141.5" height="18"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
                                </subviews>
                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                <constraints>
-                                    <constraint firstAttribute="height" constant="140" id="QDV-wu-e3I"/>
-                                    <constraint firstAttribute="height" relation="greaterThanOrEqual" constant="140" id="qR5-cz-YAm"/>
+                                    <constraint firstItem="3mz-9M-e7Q" firstAttribute="leading" secondItem="5gN-Jz-44y" secondAttribute="trailing" constant="8" id="65e-Nj-bKG"/>
+                                    <constraint firstItem="HBJ-nh-56V" firstAttribute="centerY" secondItem="aUR-Qo-gHK" secondAttribute="centerY" id="81M-Wq-Avl"/>
+                                    <constraint firstItem="fMR-vj-7de" firstAttribute="leading" secondItem="JjA-MK-YzZ" secondAttribute="leading" constant="20" id="AyG-hI-tte"/>
+                                    <constraint firstItem="aUR-Qo-gHK" firstAttribute="leading" secondItem="fMR-vj-7de" secondAttribute="leading" id="C1b-Hl-jEg"/>
+                                    <constraint firstItem="3mz-9M-e7Q" firstAttribute="trailing" secondItem="nPs-17-vfs" secondAttribute="trailing" id="KuK-fc-jOQ"/>
+                                    <constraint firstItem="nPs-17-vfs" firstAttribute="centerY" secondItem="aUR-Qo-gHK" secondAttribute="centerY" id="MQX-E5-IDE"/>
+                                    <constraint firstItem="HBJ-nh-56V" firstAttribute="leading" secondItem="4Hm-fj-45V" secondAttribute="trailing" constant="8" id="MhM-jY-LIA"/>
+                                    <constraint firstItem="4Hm-fj-45V" firstAttribute="height" secondItem="aUR-Qo-gHK" secondAttribute="height" id="OSn-RA-wQL"/>
+                                    <constraint firstItem="4Hm-fj-45V" firstAttribute="leading" secondItem="aUR-Qo-gHK" secondAttribute="leading" id="PwQ-UR-iMq"/>
+                                    <constraint firstAttribute="height" constant="160" id="QDV-wu-e3I"/>
+                                    <constraint firstItem="5gN-Jz-44y" firstAttribute="centerY" secondItem="3mz-9M-e7Q" secondAttribute="centerY" id="TGP-Ep-0ob"/>
+                                    <constraint firstItem="nPs-17-vfs" firstAttribute="top" secondItem="KBe-RM-BG8" secondAttribute="bottom" constant="20" id="TPg-wY-9bc"/>
+                                    <constraint firstItem="4Hm-fj-45V" firstAttribute="centerY" secondItem="aUR-Qo-gHK" secondAttribute="centerY" id="V4i-bF-Jed"/>
+                                    <constraint firstItem="KBe-RM-BG8" firstAttribute="leading" secondItem="GSj-Ze-UIK" secondAttribute="trailing" constant="6" id="ehg-tW-7kq"/>
+                                    <constraint firstItem="GSj-Ze-UIK" firstAttribute="centerY" secondItem="KBe-RM-BG8" secondAttribute="centerY" id="esk-GV-DBS"/>
+                                    <constraint firstAttribute="trailing" secondItem="KBe-RM-BG8" secondAttribute="trailing" constant="18" id="hhE-rV-dV7"/>
+                                    <constraint firstItem="KBe-RM-BG8" firstAttribute="top" secondItem="JjA-MK-YzZ" secondAttribute="top" constant="21" id="pBQ-H8-xTK"/>
+                                    <constraint firstAttribute="bottom" secondItem="3mz-9M-e7Q" secondAttribute="bottom" constant="5" id="pQ9-a6-hM4"/>
+                                    <constraint firstItem="fMR-vj-7de" firstAttribute="centerY" secondItem="GSj-Ze-UIK" secondAttribute="centerY" id="q2v-t1-Zu0"/>
+                                    <constraint firstAttribute="height" relation="greaterThanOrEqual" constant="160" id="qR5-cz-YAm"/>
+                                    <constraint firstItem="nPs-17-vfs" firstAttribute="trailing" secondItem="KBe-RM-BG8" secondAttribute="trailing" id="yls-k6-ZfC"/>
                                </constraints>
                            </view>
                        </subviews>
@@ -153,8 +193,11 @@
                        <outlet property="avatarImage" destination="Ql9-Jy-aWM" id="VoL-by-ygR"/>
                        <outlet property="collectionView" destination="HKL-L0-T2w" id="HSe-j0-S5d"/>
                        <outlet property="colorSelectedView" destination="HBJ-nh-56V" id="Iiq-iY-Glj"/>
+                        <outlet property="showOrHideSkeletonButton" destination="nPs-17-vfs" id="vw4-fW-QoD"/>
                        <outlet property="skeletonTypeSelector" destination="fMR-vj-7de" id="CgX-3A-weo"/>
                        <outlet property="switchAnimated" destination="KBe-RM-BG8" id="emU-g9-NHT"/>
+                        <outlet property="transitionDurationLabel" destination="5gN-Jz-44y" id="69y-iR-mbi"/>
+                        <outlet property="transitionDurationStepper" destination="3mz-9M-e7Q" id="tzK-W7-A4D"/>
                    </connections>
                </viewController>
                <placeholder placeholderIdentifier="IBFirstResponder" id="PkM-Y0-M5i" userLabel="First Responder" sceneMemberID="firstResponder"/>
@@ -4,7 +4,6 @@ import UIKit
 import SkeletonView

 class ViewController: UIViewController {
-    
    @IBOutlet weak var collectionView: UICollectionView! {
        didSet {
            collectionView.isSkeletonable = true
@@ -36,6 +35,9 @@ class ViewController: UIViewController {
    
    @IBOutlet weak var switchAnimated: UISwitch!
    @IBOutlet weak var skeletonTypeSelector: UISegmentedControl!
+    @IBOutlet weak var showOrHideSkeletonButton: UIButton!
+    @IBOutlet weak var transitionDurationLabel: UILabel!
+    @IBOutlet weak var transitionDurationStepper: UIStepper!
    
    var type: SkeletonType {
        return skeletonTypeSelector.selectedSegmentIndex == 0 ? .solid : .gradient
@@ -65,6 +67,23 @@ class ViewController: UIViewController {
        showAlertPicker()
    }
    
+    @IBAction func showOrHideSkeleton(_ sender: Any) {
+        showOrHideSkeletonButton.setTitle((view.isSkeletonActive ? "Show skeleton" : "Hide skeleton"), for: .normal)
+        view.isSkeletonActive ? hideSkeleton() : showSkeleton()
+    }
+    
+    @IBAction func transitionDurationStepperAction(_ sender: Any) {
+        transitionDurationLabel.text = "transition duration: \(transitionDurationStepper.value) sec"
+    }
+    
+    func showSkeleton() {
+        refreshSkeleton()
+    }
+    
+    func hideSkeleton() {
+        view.hideSkeleton(transition: .crossDissolve(transitionDurationStepper.value))
+    }
+    
    func refreshSkeleton() {
        self.view.hideSkeleton()
        if type == .gradient { showGradientSkeleton() }
@@ -73,23 +92,22 @@ class ViewController: UIViewController {
    
    func showSolidSkeleton() {
        if switchAnimated.isOn {
-            view.showAnimatedSkeleton(usingColor: colorSelectedView.backgroundColor!)
+            view.showAnimatedSkeleton(usingColor: colorSelectedView.backgroundColor!, transition: .crossDissolve(transitionDurationStepper.value))
        } else {
-            view.showSkeleton(usingColor: colorSelectedView.backgroundColor!)
+            view.showSkeleton(usingColor: colorSelectedView.backgroundColor!, transition: .crossDissolve(transitionDurationStepper.value))
        }
    }
    
    func showGradientSkeleton() {
        let gradient = SkeletonGradient(baseColor: colorSelectedView.backgroundColor!)
        if switchAnimated.isOn {
-            view.showAnimatedGradientSkeleton(usingGradient: gradient)
+            view.showAnimatedGradientSkeleton(usingGradient: gradient, transition: .crossDissolve(transitionDurationStepper.value))
        } else {
-            view.showGradientSkeleton(usingGradient: gradient)
+            view.showGradientSkeleton(usingGradient: gradient, transition: .crossDissolve(transitionDurationStepper.value))
        }
    }
    
    func showAlertPicker() {
-        
        let alertView = UIAlertController(title: "Select color", message: "\n\n\n\n\n\n", preferredStyle: .alert)
        
        let pickerView = UIPickerView(frame: CGRect(x: 0, y: 50, width: 260, height: 115))
@@ -117,7 +135,6 @@ class ViewController: UIViewController {
 // MARK: - UIPickerViewDelegate, UIPickerViewDataSource

 extension ViewController: UIPickerViewDelegate, UIPickerViewDataSource {
-    
    func numberOfComponents(in pickerView: UIPickerView) -> Int {
        return 1
    }
@@ -134,7 +151,6 @@ class ViewController: UIViewController {
 // MARK: - UICollectionViewDelegateFlowLayout

 extension ViewController: UICollectionViewDelegateFlowLayout {
-    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
        return CGSize(width: view.frame.width/3 - 10, height: view.frame.width/3 - 10)
    }
@@ -162,7 +178,7 @@ extension ViewController: SkeletonCollectionViewDataSource {
    // MARK: - UICollectionViewDataSource
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
-        return 0
+        return 10
    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
@@ -1,17 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14113" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
-    <device id="retina4_7" orientation="portrait">
-        <adaptation id="fullscreen"/>
-    </device>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14868" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="Va7-1y-Tel">
+    <device id="retina4_7" orientation="portrait" appearance="light"/>
    <dependencies>
        <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14088"/>
-        <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14824"/>
        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
    <scenes>
-        <!--View Controller-->
+        <!--Item-->
        <scene sceneID="tne-QT-ifu">
            <objects>
                <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="SkeletonViewExample" customModuleProvider="target" sceneMemberID="viewController">
@@ -19,8 +16,56 @@
                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                        <subviews>
+                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="F9K-jU-100" userLabel="ContainerView">
+                                <rect key="frame" x="0.0" y="0.0" width="375" height="243"/>
+                                <subviews>
+                                    <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="e9V-mk-xH0">
+                                        <rect key="frame" x="45" y="142" width="287" height="78"/>
+                                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                        <constraints>
+                                            <constraint firstAttribute="height" constant="78" id="gF5-G1-lKI"/>
+                                        </constraints>
+                                        <string key="text">Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. </string>
+                                        <fontDescription key="fontDescription" type="system" pointSize="14"/>
+                                        <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
+                                        <userDefinedRuntimeAttributes>
+                                            <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="lastLineFillPercent">
+                                                <integer key="value" value="40"/>
+                                            </userDefinedRuntimeAttribute>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="linesCornerRadius">
+                                                <integer key="value" value="6"/>
+                                            </userDefinedRuntimeAttribute>
+                                        </userDefinedRuntimeAttributes>
+                                    </textView>
+                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="avatar" translatesAutoresizingMaskIntoConstraints="NO" id="nMj-pU-5wJ">
+                                        <rect key="frame" x="141" y="20" width="93" height="93"/>
+                                        <color key="backgroundColor" red="0.56078431370000004" green="0.59607843140000005" blue="0.7843137255" alpha="0.90709546230000004" colorSpace="calibratedRGB"/>
+                                        <constraints>
+                                            <constraint firstAttribute="height" constant="93" id="gw9-nu-cKo"/>
+                                            <constraint firstAttribute="width" constant="93" id="zB6-Lp-IUt"/>
+                                        </constraints>
+                                        <userDefinedRuntimeAttributes>
+                                            <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
+                                        </userDefinedRuntimeAttributes>
+                                    </imageView>
+                                </subviews>
+                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                <constraints>
+                                    <constraint firstItem="nMj-pU-5wJ" firstAttribute="centerX" secondItem="F9K-jU-100" secondAttribute="centerX" id="9X4-2r-AKx"/>
+                                    <constraint firstItem="e9V-mk-xH0" firstAttribute="leading" secondItem="F9K-jU-100" secondAttribute="leading" constant="45" id="HvQ-HY-zYU"/>
+                                    <constraint firstItem="e9V-mk-xH0" firstAttribute="centerX" secondItem="F9K-jU-100" secondAttribute="centerX" constant="1" id="KcB-tG-NXa"/>
+                                    <constraint firstAttribute="height" constant="243" id="MIj-xq-gr1"/>
+                                    <constraint firstItem="e9V-mk-xH0" firstAttribute="top" secondItem="F9K-jU-100" secondAttribute="top" constant="142" id="Wcx-nZ-1lR"/>
+                                    <constraint firstAttribute="trailing" secondItem="e9V-mk-xH0" secondAttribute="trailing" constant="43" id="XbU-Og-rht"/>
+                                    <constraint firstItem="nMj-pU-5wJ" firstAttribute="top" secondItem="F9K-jU-100" secondAttribute="top" constant="20" id="hQL-cr-MaN"/>
+                                </constraints>
+                                <userDefinedRuntimeAttributes>
+                                    <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
+                                </userDefinedRuntimeAttributes>
+                            </view>
                            <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="none" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" translatesAutoresizingMaskIntoConstraints="NO" id="UCB-SP-lQk">
-                                <rect key="frame" x="0.0" y="263" width="375" height="264"/>
+                                <rect key="frame" x="0.0" y="243" width="375" height="215"/>
                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                <color key="separatorColor" red="0.1061807256" green="0.84678786989999999" blue="0.031482450150000001" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                <prototypes>
@@ -42,7 +87,7 @@
                                                        <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
                                                    </userDefinedRuntimeAttributes>
                                                </imageView>
-                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="15" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="VhU-1t-AaI">
+                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="VhU-1t-AaI" userLabel="Label">
                                                    <rect key="frame" x="118" y="29" width="237" height="20.5"/>
                                                    <constraints>
                                                        <constraint firstAttribute="height" relation="lessThanOrEqual" constant="71" id="HRL-cI-ieC"/>
@@ -53,7 +98,10 @@
                                                    <userDefinedRuntimeAttributes>
                                                        <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
                                                        <userDefinedRuntimeAttribute type="number" keyPath="linesCornerRadius">
-                                                            <integer key="value" value="0"/>
+                                                            <integer key="value" value="5"/>
+                                                        </userDefinedRuntimeAttribute>
+                                                        <userDefinedRuntimeAttribute type="number" keyPath="lastLineFillPercent">
+                                                            <integer key="value" value="20"/>
                                                        </userDefinedRuntimeAttribute>
                                                    </userDefinedRuntimeAttributes>
                                                </label>
@@ -85,60 +133,11 @@
                                    <outlet property="dataSource" destination="BYZ-38-t0r" id="Hxi-nC-gbY"/>
                                </connections>
                            </tableView>
-                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="F9K-jU-100">
-                                <rect key="frame" x="0.0" y="20" width="375" height="243"/>
-                                <subviews>
-                                    <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="e9V-mk-xH0">
-                                        <rect key="frame" x="45" y="142" width="287" height="78"/>
-                                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
-                                        <constraints>
-                                            <constraint firstAttribute="height" constant="78" id="gF5-G1-lKI"/>
-                                        </constraints>
-                                        <string key="text">Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. </string>
-                                        <fontDescription key="fontDescription" type="system" pointSize="14"/>
-                                        <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
-                                        <userDefinedRuntimeAttributes>
-                                            <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
-                                            <userDefinedRuntimeAttribute type="number" keyPath="lastLineFillPercent">
-                                                <integer key="value" value="40"/>
-                                            </userDefinedRuntimeAttribute>
-                                            <userDefinedRuntimeAttribute type="number" keyPath="linesCornerRadius">
-                                                <integer key="value" value="6"/>
-                                            </userDefinedRuntimeAttribute>
-                                        </userDefinedRuntimeAttributes>
-                                    </textView>
-                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="avatar" translatesAutoresizingMaskIntoConstraints="NO" id="nMj-pU-5wJ">
-                                        <rect key="frame" x="141" y="20" width="93" height="93"/>
-                                        <color key="backgroundColor" red="0.56078431370000004" green="0.59607843140000005" blue="0.7843137255" alpha="0.90709546230000004" colorSpace="calibratedRGB"/>
-                                        <constraints>
-                                            <constraint firstAttribute="height" constant="93" id="gw9-nu-cKo"/>
-                                            <constraint firstAttribute="width" constant="93" id="zB6-Lp-IUt"/>
-                                        </constraints>
-                                        <userDefinedRuntimeAttributes>
-                                            <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
-                                        </userDefinedRuntimeAttributes>
-                                    </imageView>
-                                </subviews>
-                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
-                                <constraints>
-                                    <constraint firstItem="nMj-pU-5wJ" firstAttribute="centerX" secondItem="F9K-jU-100" secondAttribute="centerX" id="9X4-2r-AKx"/>
-                                    <constraint firstItem="e9V-mk-xH0" firstAttribute="leading" secondItem="F9K-jU-100" secondAttribute="leading" constant="45" id="HvQ-HY-zYU"/>
-                                    <constraint firstItem="e9V-mk-xH0" firstAttribute="centerX" secondItem="F9K-jU-100" secondAttribute="centerX" constant="1" id="KcB-tG-NXa"/>
-                                    <constraint firstAttribute="height" constant="243" id="MIj-xq-gr1"/>
-                                    <constraint firstItem="e9V-mk-xH0" firstAttribute="top" secondItem="F9K-jU-100" secondAttribute="top" constant="142" id="Wcx-nZ-1lR"/>
-                                    <constraint firstAttribute="trailing" secondItem="e9V-mk-xH0" secondAttribute="trailing" constant="43" id="XbU-Og-rht"/>
-                                    <constraint firstItem="nMj-pU-5wJ" firstAttribute="top" secondItem="F9K-jU-100" secondAttribute="top" constant="20" id="hQL-cr-MaN"/>
-                                </constraints>
-                                <userDefinedRuntimeAttributes>
-                                    <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
-                                </userDefinedRuntimeAttributes>
-                            </view>
                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="XgY-1a-UGc">
-                                <rect key="frame" x="0.0" y="527" width="375" height="140"/>
+                                <rect key="frame" x="0.0" y="458" width="375" height="160"/>
                                <subviews>
-                                    <segmentedControl opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="xOL-Sq-r4i">
-                                        <rect key="frame" x="20" y="23" width="140" height="29"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="xOL-Sq-r4i">
+                                        <rect key="frame" x="20" y="23" width="145" height="32"/>
                                        <segments>
                                            <segment title="Solid"/>
                                            <segment title="Gradient"/>
@@ -147,43 +146,84 @@
                                            <action selector="changeSkeletonType:" destination="BYZ-38-t0r" eventType="valueChanged" id="iAS-ab-0jP"/>
                                        </connections>
                                    </segmentedControl>
-                                    <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" on="YES" translatesAutoresizingMaskIntoConstraints="NO" id="vz0-qg-GcZ">
-                                        <rect key="frame" x="310" y="21" width="49" height="31"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <switch opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" on="YES" translatesAutoresizingMaskIntoConstraints="NO" id="vz0-qg-GcZ">
+                                        <rect key="frame" x="308" y="21" width="51" height="31"/>
                                        <connections>
                                            <action selector="changeAnimated:" destination="BYZ-38-t0r" eventType="valueChanged" id="w1G-gZ-RE0"/>
                                        </connections>
                                    </switch>
-                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Animated" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="WHN-wR-TKt">
-                                        <rect key="frame" x="211" y="28" width="91" height="21"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Animated" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="WHN-wR-TKt">
+                                        <rect key="frame" x="229" y="26" width="73" height="21"/>
                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                        <nil key="textColor"/>
                                        <nil key="highlightedColor"/>
                                    </label>
-                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Color" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="7CF-rV-pK2">
-                                        <rect key="frame" x="32" y="89" width="52" height="21"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Color" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="7CF-rV-pK2">
+                                        <rect key="frame" x="20" y="73.5" width="90" height="21"/>
                                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                        <nil key="textColor"/>
                                        <nil key="highlightedColor"/>
                                    </label>
-                                    <view contentMode="scaleToFill" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="iGp-rp-t1d">
-                                        <rect key="frame" x="92" y="84" width="30" height="30"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="iGp-rp-t1d">
+                                        <rect key="frame" x="130" y="69" width="30" height="30"/>
                                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                        <constraints>
+                                            <constraint firstAttribute="width" constant="30" id="Q3k-B1-E88"/>
+                                            <constraint firstAttribute="height" constant="30" id="xOD-RY-U4u"/>
+                                        </constraints>
                                    </view>
-                                    <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Mde-Cm-CoS">
-                                        <rect key="frame" x="20" y="74" width="140" height="52"/>
-                                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Mde-Cm-CoS">
+                                        <rect key="frame" x="20" y="58" width="140" height="52"/>
+                                        <constraints>
+                                            <constraint firstAttribute="height" constant="52" id="3GX-2y-eQj"/>
+                                            <constraint firstAttribute="width" constant="140" id="6cC-Y1-RKs"/>
+                                        </constraints>
                                        <connections>
                                            <action selector="btnChangeColorTouchUpInside:" destination="BYZ-38-t0r" eventType="touchUpInside" id="cB8-Ik-LIJ"/>
                                        </connections>
                                    </button>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Tdu-YQ-saq">
+                                        <rect key="frame" x="263" y="69" width="94" height="30"/>
+                                        <state key="normal" title="Hide skeleton"/>
+                                        <connections>
+                                            <action selector="showOrHideSkeleton:" destination="BYZ-38-t0r" eventType="touchUpInside" id="Ma1-WX-Dzy"/>
+                                        </connections>
+                                    </button>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Fade Duration: 0 sec" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="mrw-PM-jJJ">
+                                        <rect key="frame" x="113.5" y="130" width="141.5" height="18"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
+                                    </label>
+                                    <stepper opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" contentHorizontalAlignment="center" contentVerticalAlignment="center" maximumValue="5" stepValue="0.25" translatesAutoresizingMaskIntoConstraints="NO" id="l4N-LL-ZrJ">
+                                        <rect key="frame" x="263" y="123" width="94" height="32"/>
+                                        <connections>
+                                            <action selector="transitionDurationStepperAction:" destination="BYZ-38-t0r" eventType="valueChanged" id="jPN-df-fNs"/>
+                                        </connections>
+                                    </stepper>
                                </subviews>
                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                <constraints>
-                                    <constraint firstAttribute="height" constant="140" id="OH5-ja-ZlB"/>
+                                    <constraint firstItem="l4N-LL-ZrJ" firstAttribute="leading" secondItem="mrw-PM-jJJ" secondAttribute="trailing" constant="8" id="5iU-dO-qVc"/>
+                                    <constraint firstItem="mrw-PM-jJJ" firstAttribute="centerY" secondItem="l4N-LL-ZrJ" secondAttribute="centerY" id="9OM-mx-4Jo"/>
+                                    <constraint firstAttribute="trailing" secondItem="Tdu-YQ-saq" secondAttribute="trailing" constant="18" id="BQ0-S0-YMp"/>
+                                    <constraint firstItem="iGp-rp-t1d" firstAttribute="trailing" secondItem="Mde-Cm-CoS" secondAttribute="trailing" id="IJ3-CC-5M7"/>
+                                    <constraint firstAttribute="height" constant="160" id="OH5-ja-ZlB"/>
+                                    <constraint firstItem="Mde-Cm-CoS" firstAttribute="leading" secondItem="XgY-1a-UGc" secondAttribute="leading" constant="20" id="Rek-hz-pDw"/>
+                                    <constraint firstItem="xOL-Sq-r4i" firstAttribute="top" secondItem="XgY-1a-UGc" secondAttribute="top" constant="23" id="Udf-0g-bZm"/>
+                                    <constraint firstItem="Tdu-YQ-saq" firstAttribute="top" secondItem="vz0-qg-GcZ" secondAttribute="bottom" constant="17" id="WiR-yP-dyv"/>
+                                    <constraint firstItem="Mde-Cm-CoS" firstAttribute="centerY" secondItem="7CF-rV-pK2" secondAttribute="centerY" id="eaN-FA-4mF"/>
+                                    <constraint firstItem="iGp-rp-t1d" firstAttribute="centerY" secondItem="7CF-rV-pK2" secondAttribute="centerY" id="hBb-mp-AjF"/>
+                                    <constraint firstItem="l4N-LL-ZrJ" firstAttribute="top" secondItem="Tdu-YQ-saq" secondAttribute="bottom" constant="24" id="iA5-RB-pW2"/>
+                                    <constraint firstItem="vz0-qg-GcZ" firstAttribute="top" secondItem="XgY-1a-UGc" secondAttribute="top" constant="21" id="iad-6N-wNf"/>
+                                    <constraint firstItem="vz0-qg-GcZ" firstAttribute="leading" secondItem="WHN-wR-TKt" secondAttribute="trailing" constant="6" id="jgu-tV-gqO"/>
+                                    <constraint firstItem="WHN-wR-TKt" firstAttribute="centerY" secondItem="vz0-qg-GcZ" secondAttribute="centerY" id="kTu-fb-Bc8"/>
+                                    <constraint firstAttribute="trailing" secondItem="vz0-qg-GcZ" secondAttribute="trailing" constant="18" id="ktq-JT-uoR"/>
+                                    <constraint firstItem="xOL-Sq-r4i" firstAttribute="leading" secondItem="XgY-1a-UGc" secondAttribute="leading" constant="20" id="pY0-qd-xmK"/>
+                                    <constraint firstItem="l4N-LL-ZrJ" firstAttribute="trailing" secondItem="Tdu-YQ-saq" secondAttribute="trailing" id="ql2-Z9-dnv"/>
+                                    <constraint firstItem="iGp-rp-t1d" firstAttribute="leading" secondItem="7CF-rV-pK2" secondAttribute="trailing" constant="20" id="vWD-0m-dMp"/>
+                                    <constraint firstItem="7CF-rV-pK2" firstAttribute="centerY" secondItem="Tdu-YQ-saq" secondAttribute="centerY" id="x0d-LB-A4q"/>
+                                    <constraint firstItem="7CF-rV-pK2" firstAttribute="leading" secondItem="xOL-Sq-r4i" secondAttribute="leading" id="yEL-Nv-z76"/>
                                </constraints>
                            </view>
                        </subviews>
@@ -205,18 +245,57 @@
                            <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="NO"/>
                        </userDefinedRuntimeAttributes>
                    </view>
+                    <tabBarItem key="tabBarItem" title="Item" id="wQY-ap-3n3"/>
                    <navigationItem key="navigationItem" id="BEI-dU-kr2"/>
                    <connections>
                        <outlet property="avatarImage" destination="nMj-pU-5wJ" id="9fa-Z7-vYi"/>
                        <outlet property="colorSelectedView" destination="iGp-rp-t1d" id="0Zm-9d-jRU"/>
+                        <outlet property="showOrHideSkeletonButton" destination="Tdu-YQ-saq" id="gkm-mB-zYD"/>
                        <outlet property="skeletonTypeSelector" destination="xOL-Sq-r4i" id="yTr-8L-I4Y"/>
                        <outlet property="switchAnimated" destination="vz0-qg-GcZ" id="d2R-8x-lRb"/>
                        <outlet property="tableview" destination="UCB-SP-lQk" id="XV0-KX-lAN"/>
+                        <outlet property="transitionDurationLabel" destination="mrw-PM-jJJ" id="BVK-Kl-5Q3"/>
+                        <outlet property="transitionDurationStepper" destination="l4N-LL-ZrJ" id="OJr-Ul-7XR"/>
                    </connections>
                </viewController>
                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
            </objects>
-            <point key="canvasLocation" x="-2582" y="-400"/>
+            <point key="canvasLocation" x="-2682" y="340"/>
+        </scene>
+        <!--Item-->
+        <scene sceneID="Cfc-AT-AS1">
+            <objects>
+                <viewController id="dv8-ph-Ehg" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Jwx-gI-Qod">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                        <viewLayoutGuide key="safeArea" id="Ao1-hk-zrH"/>
+                    </view>
+                    <tabBarItem key="tabBarItem" title="Item" id="iKp-9S-aib"/>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="M03-a6-GOC" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-1644" y="340"/>
+        </scene>
+        <!--Tab Bar Controller-->
+        <scene sceneID="U6k-MC-AHH">
+            <objects>
+                <tabBarController automaticallyAdjustsScrollViewInsets="NO" id="Va7-1y-Tel" sceneMemberID="viewController">
+                    <toolbarItems/>
+                    <tabBar key="tabBar" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" id="HSI-2O-RyO">
+                        <rect key="frame" x="0.0" y="0.0" width="1000" height="1000"/>
+                        <autoresizingMask key="autoresizingMask"/>
+                        <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                    </tabBar>
+                    <connections>
+                        <segue destination="BYZ-38-t0r" kind="relationship" relationship="viewControllers" id="dL3-9L-KNU"/>
+                        <segue destination="dv8-ph-Ehg" kind="relationship" relationship="viewControllers" id="8QB-uV-gaF"/>
+                    </connections>
+                </tabBarController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="huq-Fh-0sW" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-2172" y="-555"/>
        </scene>
    </scenes>
    <resources>
@@ -10,7 +10,6 @@ import UIKit
 import SkeletonView

 class ViewController: UIViewController {
-    
    @IBOutlet weak var tableview: UITableView! {
        didSet {
            tableview.rowHeight = UITableView.automaticDimension
@@ -35,6 +34,9 @@ class ViewController: UIViewController {

    @IBOutlet weak var switchAnimated: UISwitch!
    @IBOutlet weak var skeletonTypeSelector: UISegmentedControl!
+    @IBOutlet weak var showOrHideSkeletonButton: UIButton!
+    @IBOutlet weak var transitionDurationLabel: UILabel!
+    @IBOutlet weak var transitionDurationStepper: UIStepper!
    
    var type: SkeletonType {
        return skeletonTypeSelector.selectedSegmentIndex == 0 ? .solid : .gradient
@@ -43,11 +45,11 @@ class ViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        tableview.isSkeletonable = true
+        view.showAnimatedSkeleton()
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
-        view.showAnimatedSkeleton()
    }

    @IBAction func changeAnimated(_ sender: Any) {
@@ -66,31 +68,62 @@ class ViewController: UIViewController {
        showAlertPicker()
    }
    
-    func refreshSkeleton() {
-        self.view.hideSkeleton()
-        if type == .gradient { showGradientSkeleton() }
-        else { showSolidSkeleton() }
+    @IBAction func showOrHideSkeleton(_ sender: Any) {
+        showOrHideSkeletonButton.setTitle((view.isSkeletonActive ? "Show skeleton" : "Hide skeleton"), for: .normal)
+        view.isSkeletonActive ? hideSkeleton() : showSkeleton()
    }
    
-    func showSolidSkeleton() {
-        if switchAnimated.isOn {
-            view.showAnimatedSkeleton(usingColor: colorSelectedView.backgroundColor!)
-        } else {
-            view.showSkeleton(usingColor: colorSelectedView.backgroundColor!)
+    @IBAction func transitionDurationStepperAction(_ sender: Any) {
+        transitionDurationLabel.text = "Transition duration: \(transitionDurationStepper.value) sec"
+    }
+    
+    func showSkeleton() {
+        if type == .gradient {
+            let gradient = SkeletonGradient(baseColor: colorSelectedView.backgroundColor!)
+            if switchAnimated.isOn {
+                view.showAnimatedGradientSkeleton(usingGradient: gradient, transition: .crossDissolve(transitionDurationStepper.value))
+            }
+            else {
+                view.showGradientSkeleton(usingGradient: gradient, transition: .crossDissolve(transitionDurationStepper.value))
+            }
+        }
+        else {
+            if switchAnimated.isOn {
+                view.showAnimatedSkeleton(transition: .crossDissolve(transitionDurationStepper.value))
+            }
+            else {
+                view.showSkeleton(transition: .crossDissolve(transitionDurationStepper.value))
+            }
        }
    }
    
-    func showGradientSkeleton() {
+    func hideSkeleton() {
+        view.hideSkeleton(transition: .crossDissolve(transitionDurationStepper.value))
+    }
+    
+    func refreshSkeleton() {
+        if type == .gradient { showOrUpdateGradientSkeleton() }
+        else { showOrUpdatepdateSolidSkeleton() }
+    }
+    
+    func showOrUpdatepdateSolidSkeleton() {
+        if switchAnimated.isOn {
+            view.updateAnimatedSkeleton(usingColor: colorSelectedView.backgroundColor!)
+        } else {
+            view.updateSkeleton(usingColor: colorSelectedView.backgroundColor!)
+        }
+    }
+    
+    func showOrUpdateGradientSkeleton() {
        let gradient = SkeletonGradient(baseColor: colorSelectedView.backgroundColor!)
        if switchAnimated.isOn {
-            view.showAnimatedGradientSkeleton(usingGradient: gradient)
+            view.updateAnimatedGradientSkeleton(usingGradient: gradient)
        } else {
-            view.showGradientSkeleton(usingGradient: gradient)
+            view.updateGradientSkeleton(usingGradient: gradient)
        }
    }
    
    func showAlertPicker() {
-       
        let alertView = UIAlertController(title: "Select color", message: "\n\n\n\n\n\n", preferredStyle: .alert)
        
        let pickerView = UIPickerView(frame: CGRect(x: 0, y: 50, width: 260, height: 115))
@@ -116,7 +149,6 @@ class ViewController: UIViewController {
 }

 extension ViewController: UIPickerViewDelegate, UIPickerViewDataSource {
-    
    func numberOfComponents(in pickerView: UIPickerView) -> Int {
        return 1
    }
@@ -131,9 +163,8 @@ extension ViewController: UIPickerViewDelegate, UIPickerViewDataSource {
 }

 extension ViewController: SkeletonTableViewDataSource {
-    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
-        return 9
+        return 10
    }
    
    func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier {
@@ -12,10 +12,10 @@ GEM
    atomos (0.1.3)
    babosa (1.0.2)
    claide (1.0.2)
-    cocoapods (1.7.0.beta.3)
+    cocoapods (1.7.5)
      activesupport (>= 4.0.2, < 5)
      claide (>= 1.0.2, < 2.0)
-      cocoapods-core (= 1.7.0.beta.3)
+      cocoapods-core (= 1.7.5)
      cocoapods-deintegrate (>= 1.0.3, < 2.0)
      cocoapods-downloader (>= 1.2.2, < 2.0)
      cocoapods-plugins (>= 1.0.0, < 2.0)
@@ -25,13 +25,13 @@ GEM
      cocoapods-try (>= 1.1.0, < 2.0)
      colored2 (~> 3.1)
      escape (~> 0.0.4)
-      fourflusher (>= 2.2.0, < 3.0)
+      fourflusher (>= 2.3.0, < 3.0)
      gh_inspector (~> 1.0)
      molinillo (~> 0.6.6)
      nap (~> 1.0)
      ruby-macho (~> 1.4)
-      xcodeproj (>= 1.8.2, < 2.0)
-    cocoapods-core (1.7.0.beta.3)
+      xcodeproj (>= 1.10.0, < 2.0)
+    cocoapods-core (1.7.5)
      activesupport (>= 4.0.2, < 6)
      fuzzy_match (~> 2.0.4)
      nap (~> 1.0)
@@ -53,12 +53,12 @@ GEM
    declarative (0.0.10)
    declarative-option (0.1.0)
    digest-crc (0.4.1)
-    domain_name (0.5.20180417)
+    domain_name (0.5.20190701)
      unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.7.2)
+    dotenv (2.7.4)
    emoji_regex (1.0.1)
    escape (0.0.4)
-    excon (0.64.0)
+    excon (0.65.0)
    faraday (0.15.4)
      multipart-post (>= 1.2, < 3)
    faraday-cookie_jar (0.0.6)
@@ -67,7 +67,7 @@ GEM
    faraday_middleware (0.13.1)
      faraday (>= 0.7.4, < 1.0)
    fastimage (2.1.5)
-    fastlane (2.121.0)
+    fastlane (2.128.0)
      CFPropertyList (>= 2.3, < 4.0.0)
      addressable (>= 2.3, < 3.0.0)
      babosa (>= 1.0.2, < 2.0.0)
@@ -86,8 +86,8 @@ GEM
      google-cloud-storage (>= 1.15.0, < 2.0.0)
      highline (>= 1.7.2, < 2.0.0)
      json (< 3.0.0)
-      mini_magick (~> 4.5.1)
-      multi_json
+      jwt (~> 2.1.0)
+      mini_magick (>= 4.9.4, < 5.0.0)
      multi_xml (~> 0.5)
      multipart-post (~> 2.0.0)
      plist (>= 3.1.0, < 4.0.0)
@@ -104,7 +104,7 @@ GEM
      xcodeproj (>= 1.8.1, < 2.0.0)
      xcpretty (~> 0.3.0)
      xcpretty-travis-formatter (>= 0.0.3)
-    fourflusher (2.2.0)
+    fourflusher (2.3.1)
    fuzzy_match (2.0.4)
    gh_inspector (1.1.3)
    google-api-client (0.23.9)
@@ -117,7 +117,7 @@ GEM
      signet (~> 0.9)
    google-cloud-core (1.3.0)
      google-cloud-env (~> 1.0)
-    google-cloud-env (1.0.5)
+    google-cloud-env (1.2.0)
      faraday (~> 0.11)
    google-cloud-storage (1.16.0)
      digest-crc (~> 0.4)
@@ -143,7 +143,7 @@ GEM
    mime-types (3.2.2)
      mime-types-data (~> 3.2015)
    mime-types-data (3.2019.0331)
-    mini_magick (4.5.1)
+    mini_magick (4.9.5)
    minitest (5.11.3)
    molinillo (0.6.6)
    multi_json (1.13.1)
@@ -153,7 +153,7 @@ GEM
    nap (1.1.0)
    naturally (2.2.0)
    netrc (0.11.0)
-    os (1.0.0)
+    os (1.0.1)
    plist (3.5.0)
    public_suffix (2.0.5)
    representable (3.0.4)
@@ -163,7 +163,7 @@ GEM
    retriable (3.1.2)
    rouge (2.0.7)
    ruby-macho (1.4.0)
-    rubyzip (1.2.2)
+    rubyzip (1.2.3)
    security (0.1.3)
    signet (0.11.0)
      addressable (~> 2.3)
@@ -178,19 +178,19 @@ GEM
    terminal-table (1.8.0)
      unicode-display_width (~> 1.1, >= 1.1.1)
    thread_safe (0.3.6)
-    tty-cursor (0.6.1)
-    tty-screen (0.6.5)
-    tty-spinner (0.9.0)
-      tty-cursor (~> 0.6.0)
+    tty-cursor (0.7.0)
+    tty-screen (0.7.0)
+    tty-spinner (0.9.1)
+      tty-cursor (~> 0.7)
    tzinfo (1.2.5)
      thread_safe (~> 0.1)
    uber (0.1.0)
    unf (0.1.4)
      unf_ext
    unf_ext (0.0.7.6)
-    unicode-display_width (1.5.0)
+    unicode-display_width (1.6.0)
    word_wrap (1.0.0)
-    xcodeproj (1.8.2)
+    xcodeproj (1.11.0)
      CFPropertyList (>= 2.3.3, < 4.0)
      atomos (~> 0.1.3)
      claide (>= 1.0.2, < 2.0)
@@ -209,4 +209,4 @@ DEPENDENCIES
  fastlane

 BUNDLED WITH
-   1.16.6
+   2.0.1
@@ -22,6 +22,9 @@
        <img src="https://img.shields.io/badge/contact-@JuanpeCatalan-blue.svg?style=flat" alt="Twitter: @JuanpeCatalan" />
    </a>
    <br/>
+    <a href="https://gitter.im/SkeletonView/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge">
+        <img src="https://badges.gitter.im/SkeletonView/community.svg?style=flat" />
+    </a>
    <a href="https://twitter.com/intent/tweet?text=Wow%20This%20library%20is%20awesome:&url=https%3A%2F%2Fgithub.com%2FJuanpe%2FSkeletonView">
      <img src="https://img.shields.io/twitter/url/https/github.com/Juanpe/SkeletonView.svg?style=social" alt="License" />
    </a>
@@ -29,7 +32,8 @@

 🌎  Translations: </br>
 [🇨🇳](https://github.com/Juanpe/SkeletonView/blob/master/README_zh.md) by [@WhatsXie](https://twitter.com/WhatsXie) </br>
-[🇧🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_pt-br.md) by [@brunomunizaf](https://twitter.com/brunomuniz_af)
+[🇧🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_pt-br.md) by [@brunomunizaf](https://twitter.com/brunomuniz_af) </br>
+[🇰🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_ko.md) by [@techinpark](https://twitter.com/techinpark)

 Today almost all apps have async processes, such as Api requests, long running processes, etc. And while the processes are working, usually developers place a loading view to show users that something is going on.

@@ -49,6 +53,7 @@ Enjoy it! 🙂
  * [Custom colors](#-custom-colors)
  * [Appearance](#-appearance)
  * [Custom animations](#-custom-animations)
+  * [Transitions](#-transitions)
  * [Hierarchy](#-hierarchy)
  * [Debug](#-debug)
 * [Documentation](#-documentation)
@@ -98,7 +103,7 @@ Once you have your Swift package set up, adding `SkeletonView` as a dependency i

 ```swift
  dependencies: [
-    .package(url: "https://github.com/Juanpe/SkeletonView.git", from: "1.6")
+    .package(url: "https://github.com/Juanpe/SkeletonView.git", from: "1.7.0")
  ]
 ```

@@ -168,6 +173,33 @@ avatarImageView.isSkeletonable = true
 > **IMPORTANT!**
 >>```SkeletonView``` is recursive, so if you want show the skeleton in all skeletonable views, you only need to call the show method in the main container view. For example, with UIViewControllers

+### Extra
+
+#### Skeleton views layout
+
+Sometimes skeleton layout may not fit your layout because the parent view bounds have changed. ~For example, rotating the device.~
+
+You can relayout the skeleton views like so:
+
+```swift
+override func viewDidLayoutSubviews() {
+    view.layoutSkeletonIfNeeded()
+}
+```
+
+⚠️⚠️ You shouldn't call this method. From *version 1.8.1* you don't need to call this method, the library does automatically. So, you can use this method *ONLY* in the cases when you need to update the layout of the skeleton manually.
+
+#### Update skeleton configuration
+
+You can change the skeleton configuration at any time like its colour, animation, etc. with the following methods:
+
+```swift
+(1) view.updateSkeleton()                 // Solid
+(2) view.updateGradientSkeleton()         // Gradient
+(3) view.updateAnimatedSkeleton()         // Solid animated
+(4) view.updateAnimatedGradientSkeleton() // Gradient animated
+```
+
 ### 🌿 Collections

 Now, ```SkeletonView``` is compatible with ```UITableView``` and ```UICollectionView```.
@@ -364,20 +396,63 @@ view.showAnimatedGradientSkeleton(usingGradient: gradient, animation: animation)
 Exist another way to create sliding animations, just using this shortcut:
 >>```let animation = GradientDirection.leftToRight.slidingAnimation()```

+
+
+### 🏄 Transitions
+
+```SkeletonView``` has build-in transitions to **show** or **hide** the skeletons in a *smoother* way 🤙
+
+To use the transition, simply add the ```transition``` parameter to your ```showSkeleton()``` or ```hideSkeleton()``` function with the transition time, like this:
+
+```swift
+view.showSkeleton(transition: .crossDissolve(0.25))     //Show skeleton cross dissolve transition with 0.25 seconds fade time
+view.hideSkeleton(transition: .crossDissolve(0.25))     //Hide skeleton cross dissolve transition with 0.25 seconds fade time
+
+```
+
+**Preview**
+
+<table>
+<tr>
+<td width="50%">
+<center>None</center>
+</td>
+<td width="50%">
+<center>Cross dissolve</center>
+</td>
+</tr>
+<tr>
+<td width="50%">
+<img src="Assets/skeleton_transition_nofade.gif"></img>
+</td>
+<td width="50%">
+<img src="Assets/skeleton_transition_fade.gif"></img>
+</td>
+</tr>
+</table>
+
+
 ### 👨‍👧‍👦 Hierarchy

 Since ```SkeletonView``` is recursive, and we want skeleton to be very efficient, we want to stop recursion as soon as possible. For this reason, you must set the container view as `Skeletonable`, because Skeleton will stop looking for `skeletonable` subviews as soon as a view is not Skeletonable, breaking then the recursion.

 Because an image is worth a thousand words:

+In this example we have a `UIViewController` with a `ContainerView` and a `UITableView`. When the view is ready, we show the skeleton using this method:
+```
+view.showSkeleton()
+```
+
 > ```ìsSkeletonable```= ☠️

-| Configuration | Result
-|------- | -------
-|![](Assets/no_skeletonable.png) | ![](Assets/no_skeletonables_result.png)
-|![](Assets/container_no_skeletonable.png) | ![](Assets/no_skeletonables_result.png)
-|![](Assets/container_skeletonable.png) | ![](Assets/container_skeletonable_result.png)
-|![](Assets/all_skeletonables.png) | ![](Assets/all_skeletonables_result.png)
+| Configuration | Result|
+|:-------:|:-------:|
+|<img src="Assets/no_skeletonable.jpg" width="350"/> | <img src="Assets/no_skeletonables_result.png" width="350"/>|
+|<img src="Assets/container_no_skeletonable.jpg" width="350"/> | <img src="Assets/no_skeletonables_result.png" width="350"/>|
+|<img src="Assets/container_skeletonable.jpg" width="350"/> | <img src="Assets/container_skeletonable_result.png" width="350"/>|
+|<img src="Assets/all_skeletonables.jpg" width="350"/>| <img src="Assets/all_skeletonables_result.png" width="350"/>|
+|<img src="Assets/tableview_no_skeletonable.jpg" width="350"/> | <img src="Assets/tableview_no_skeletonable_result.png" height="350"/>|
+|<img src="Assets/tableview_skeletonable.jpg" width="350"/> | <img src="Assets/tableview_skeletonable_result.png" height="350"/>|


 ### 🔬 Debug
@@ -413,7 +488,7 @@ Coming soon...😅

 * iOS 9.0+
 * tvOS 9.0+
-* Swift 4.2
+* Swift 5

 ## 📬 Next steps

@@ -425,8 +500,8 @@ Coming soon...😅
 * [x] Add recovery state
 * [x] Custom default appearance
 * [x] Debug mode
+* [x] Add animations when it shows/hides the skeletons
 * [ ] Custom collections compatible
-* [ ] Add animations when it shows/hides the skeletons
 * [ ] MacOS and WatchOS compatible

 ## ❤️ Contributing
@@ -453,6 +528,7 @@ See [all contributors](https://github.com/Juanpe/SkeletonView/graphs/contributor
 - [CocoaControls](https://www.cocoacontrols.com/controls/skeletonview)
 - [Awesome iOS Newsletter #74](https://ios.libhunt.com/newsletter/74)
 - [Swift News #36](https://www.youtube.com/watch?v=mAGpsQiy6so)
+- [Best iOS articles, new tools & more](https://medium.com/flawless-app-stories/best-ios-articles-new-tools-more-fcbe673e10d)



@@ -0,0 +1,501 @@
+![](Assets/header2.jpg)
+
+<p align="center">
+    <a href="https://app.bitrise.io/app/6d289a17e22c8323">
+      <img src="https://app.bitrise.io/app/6d289a17e22c8323/status.svg?token=fI7gKC41XD9-aRXDScCKBw&branch=master">
+    </a>
+    <a href="https://codebeat.co/projects/github-com-juanpe-skeletonview-master"><img alt="codebeat badge" src="https://codebeat.co/badges/f854fdfd-31e5-4689-ba04-075d83653e60" /></a>
+    <a href="https://github.com/Juanpe/SkeletonView">
+        <img src="https://img.shields.io/cocoapods/p/SkeletonView.svg" alt="Platforms">
+    </a>
+    <img src="https://img.shields.io/badge/Swift-5-orange.svg" />
+    <a href="https://cocoapods.org/pods/SkeletonView">
+        <img src="https://img.shields.io/cocoapods/v/SkeletonView.svg" alt="CocoaPods" />
+    </a>
+    <a href="https://github.com/Carthage/Carthage">
+        <img src="https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat" alt="Carthage" />
+    </a>
+    <a href="https://github.com/apple/swift-package-manager">
+        <img src="https://img.shields.io/badge/SPM-compatible-brightgreen.svg" alt="SPM" />
+    </a>
+    <a href="https://twitter.com/JuanpeCatalan">
+        <img src="https://img.shields.io/badge/contact-@JuanpeCatalan-blue.svg?style=flat" alt="Twitter: @JuanpeCatalan" />
+    </a>
+    <br/>
+    <a href="https://twitter.com/intent/tweet?text=Wow%20This%20library%20is%20awesome:&url=https%3A%2F%2Fgithub.com%2FJuanpe%2FSkeletonView">
+      <img src="https://img.shields.io/twitter/url/https/github.com/Juanpe/SkeletonView.svg?style=social" alt="License" />
+    </a>
+</p>
+
+🌎  번역에 도움을 주신분들: </br>
+[🇨🇳](https://github.com/Juanpe/SkeletonView/blob/master/README_zh.md) by [@WhatsXie](https://twitter.com/WhatsXie) </br>
+[🇧🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_pt-br.md) by [@brunomunizaf](https://twitter.com/brunomuniz_af) </br>
+[🇰🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_ko.md) by [@techinpark](https://twitter.com/techinpark)
+
+
+오늘날 거의 대부분의 앱들은 비동기 방식의 API 호출을 사용하는 프로세스를 가지고 있습니다. 
+프로세스가 작동하는동안 개발자들은 작업이 실행되고 있다는것을 사용자들에게 보여주기 위해서 로딩 뷰를 배치합니다. 
+
+```SkeletonView```는 이러한 필요에 의해 고안되었고, 사용자들에게 무엇인가 로딩이 되고 있다는것을 보여주면서 기다리는 콘텐츠에 대해서도 미리 준비할 수 있게 해주는 우아하게 표현할수 있는 방법입니다 
+
+맘껏 누리세요 🙂
+
+* [기능](#-features)
+* [가이드](#-guides)
+* [설치방법](#-installation)
+  * [Cocoapods](#using-cocoapods)
+  * [Carthage](#using-carthage)
+  * [SPM](#using-swift-package-manager)
+* [어떻게 사용하나요?](#-how-to-use)
+  * [Collections](#-collections)
+  * [Multiline text](#-multiline-text)
+  * [Custom colors](#-custom-colors)
+  * [Appearance](#-appearance)
+  * [Custom animations](#-custom-animations)
+  * [Hierarchy](#-hierarchy)
+  * [Debug](#-debug)
+* [문서화](#-documentation)
+* [지원되는 OS와 SDK 버전](#-supported-os--sdk-versions)
+* [Next steps](#-next-steps)
+* [Contributing](#-contributing)
+* [Mentions](#-mentions)
+* [개발자](#-author)
+* [라이센스](#-license)
+
+
+## 🌟 기능
+
+- [x] 사용이 쉽습니다 
+- [x] 모든 `UIView`에서 사용가능합니다 
+- [x] 전체 커스터마이징이 가능합니다 
+- [x] 공통으로 이용가능합니다 (iPhone & iPad)
+- [x] `Interface Builder` 에서 사용 가능합니다.
+- [x] 간단한 스위프트 문법
+- [x] 가볍고 가독성 좋은 코드
+
+## 🎬 사용가이드
+
+ [<img src="Assets/thumb_getting_started.png">](https://youtu.be/75kgOhWsPNA)
+
+## 📲 설치 방법
+
+#### [CocoaPods](https://cocoapods.org) 로 사용하기
+
+당신의 프로젝트 `Podfile` 파일에 아래와 같이 입력합니다:
+
+```ruby
+pod "SkeletonView"
+```
+
+#### [Carthage](https://github.com/carthage)로 사용하기
+
+당신의 프로젝트 `Cartfile` 파일에 아래와 같이 입력합니다:
+
+```bash
+github "Juanpe/SkeletonView"
+```
+
+#### [Swift Package Manager](https://github.com/apple/swift-package-manager)로 사용하기
+
+
+당신의 프로젝트에 Swift package를 설정한다면, `SkeletonView` 를 `Package.swift` 파일에 있는 `dependencies`에 추가하시면 됩니다.
+
+
+```swift
+  dependencies: [
+    .package(url: "https://github.com/Juanpe/SkeletonView.git", from: "1.6")
+  ]
+```
+
+
+
+## 🐒 어떻게 사용하나요?
+
+`SkeletonView` 를 이용하기 위해서는 딱 **3** 단계만 기억하세요:
+
+**1.** 사용하고자 하는 파일에서 `SkeletonView` 를 `Import` 합니다.
+```swift
+import SkeletonView
+```
+
+**2.** 자, 그렇다면 UIView 속성에  `skeletonables` 를 이용하실 수 있습니다. 두가지 옵션이 있습니다
+
+**코드로 사용하는 방법:**
+```swift
+avatarImageView.isSkeletonable = true
+```
+**인터페이스빌더 / 스토리보드를 이용하는 방법:**
+
+![](Assets/storyboard.png)
+
+**3.** 당신이 뷰를 세팅할때, **skeleton** 옵션을 사용 할 수 있습니다. 총 **4** 가지 옵션을 지원합니다:
+
+```swift
+(1) view.showSkeleton()                 // Solid
+(2) view.showGradientSkeleton()         // Gradient
+(3) view.showAnimatedSkeleton()         // Solid animated
+(4) view.showAnimatedGradientSkeleton() // Gradient animated
+```
+
+**미리보기**
+
+<table>
+<tr>
+<td width="25%">
+<center>Solid</center>
+</td>
+<td width="25%">
+<center>Gradient</center>
+</td>
+<td width="25%">
+<center>Solid Animated</center>
+</td>
+<td width="25%">
+<center>Gradient Animated</center>
+</td>
+</tr>
+<tr>
+<td width="25%">
+<img src="Assets/solid.png"></img>
+</td>
+<td width="25%">
+<img src="Assets/gradient.png"></img>
+</td>
+<td width="25%">
+<img src="Assets/solid_animated.gif"></img>
+</td>
+<td width="25%">
+<img src="Assets/gradient_animated.gif"></img>
+</td>
+</tr>
+</table>
+
+> **중요!**
+>>```SkeletonView``` 는 재귀적으로 되어있습니다, 만약 모든 뷰에 대해서 skeleton을 호출하고 싶다면, 메인 컨테이너 뷰에서 show `method`를 호출하여야 합니다. 예를 들자면 UIViewControllers가 있습니다. 
+
+
+
+### 🌿 Collections
+
+ 현재, ```SkeletonView``` 는  ```UITableView``` 와 ```UICollectionView```에서 호환됩니다.
+
+#### UITableView
+
+만약 ```UITableView```에서 skeleton을 호출하고 싶다면, ```SkeletonTableViewDataSource``` protocol 을 구현하여야 합니다. 
+
+``` swift
+public protocol SkeletonTableViewDataSource: UITableViewDataSource {
+    func numSections(in collectionSkeletonView: UITableView) -> Int
+    func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int
+    func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier
+}
+```
+
+해당 프로토클은 보시다시피  ```UITableViewDataSource```를 상속받아 구현하였으므로, skeleton의 protocol과 대체 가능합니다. 
+
+프로토콜의 기본 구현은 다음과 같습니다: 
+
+``` swift
+func numSections(in collectionSkeletonView: UITableView) -> Int
+// Default: 1
+```
+
+``` swift
+func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int
+// Default:
+// 전체 테이블 뷰를 채우는데 필요한 셀 수를 계산합니다 
+```
+
+해당 메소드는 당신이 구현하여야할 cell identifier을 아는 경우에만 사용합니다, 해당 메소드는 기본으로 구현하지 않아도됩니다 : 
+
+ ``` swift
+ func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier
+ ```
+
+**Example**
+ ``` swift
+ func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier {
+    return "CellIdentifier"
+}
+ ```
+
+> **중요!**
+> 만약 사이즈가 변하는 셀을 사용한다면 (`tableView.rowHeight = UITableViewAutomaticDimension` ),`estimatedRowHeight`를 무조건 정의해주세요.
+
+
+👩🏼‍🏫  **어떻게 특정 요소에 skeleton 을 지정할까요?**
+
+아래의 그림은 `UITableView` 에서 특정한 요소에 skeleton 을 지정하는 방법을 보여주는 이미지 입니다:
+
+![](Assets/tableview_scheme.png)
+
+위의 이미지에서 보이듯, 테이블 뷰와 셀에 들어가는 UI 요소들에는 적용을 해야하지만, `contentView`에 skeleton을 적용할 필요는 없습니다.
+
+####  UICollectionView
+
+ ```UICollectionView``` 에 적용을 하기 위해서는, ```SkeletonCollectionViewDataSource``` protocol 을 구현할 필요가 있습니다.
+
+``` swift
+public protocol SkeletonCollectionViewDataSource: UICollectionViewDataSource {
+    func numSections(in collectionSkeletonView: UICollectionView) -> Int
+    func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int
+    func collectionSkeletonView(_ skeletonView: UICollectionView, cellIdentifierForItemAt indexPath: IndexPath) -> ReusableCellIdentifier
+}
+```
+
+```UITableView``` 와 사용방법은 같습니다. 
+
+### 📰 Multiline text
+
+
+![](Assets/multilines2.png)
+
+텍스트가 들어있는 요소를 사용한다면, ```SkeletonView``` 에서 텍스트의 라인을 그려줍니다.
+그리고, 원하는 라인 수를 설정할 수 있습니다. 만약   ```numberOfLines``` 을 0으로 설정한다면, 자동으로 필요한 라인수를 계산해서 그려줍니다. 대신 값이 설정되어있다면 설정된 수만큼의 라인이 그려집니다.
+
+##### 🎛 Customize
+
+당신은 멀티라인을 위해 몇가지 옵션을 설정할 수 있습니다.
+
+
+| 속성                                              | 값         | 기본값   | 미리보기                               |
+| ----------------------------------------------- | --------- | ----- | ---------------------------------- |
+| 마지막 라인의 **퍼센트** 를 지정 할 수 있습니다.                  | `0...100` | `70%` | ![](Assets/multiline_lastline.png) |
+| 라인의 **Corner radius** 를 지정할 수 있습니다. (**새로운기능**) | `0...10`  | `0`   | ![](Assets/multiline_corner.png)   |
+
+
+
+라인의 radius를 지정하기 위해서는  **코드** 를 이용합니다, 아래 처럼 코드를 작성합니다:
+```swift
+descriptionTextView.lastLineFillPercent = 50
+descriptionTextView.linesCornerRadius = 5
+```
+
+혹은 **IB/Storyboard** 를 이용하실 수 있습니다:
+
+![](Assets/multiline_customize.png)
+
+### 🎨 Custom colors
+
+당신은 skeleton의 색상을 지정 할 수 있습니다. 간단하게 원하는 색상을 파라미터로 넘겨주시면 됩니다. 
+
+**단색 이용방법**
+``` swift
+view.showSkeleton(usingColor: UIColor.gray) // Solid
+// or
+view.showSkeleton(usingColor: UIColor(red: 25.0, green: 30.0, blue: 255.0, alpha: 1.0))
+```
+**그라디언트 이용 방법**
+``` swift
+let gradient = SkeletonGradient(baseColor: UIColor.midnightBlue)
+view.showGradientSkeleton(usingGradient: gradient) // Gradient
+```
+
+게다가, ```SkeletonView``` 에서는 20가지의 기본 컬러를 지원합니다 🤙🏼
+
+```UIColor.turquoise, UIColor.greenSea, UIColor.sunFlower, UIColor.flatOrange  ...```
+
+![](Assets/flatcolors.png)
+###### 위 이미지는 [https://flatuicolors.com](https://flatuicolors.com) 사이트에서 발췌했습니다. 
+
+### 🦋 Appearance
+
+**새로운 사항** skeleton 은  기본설정 값이 정해져 있습니다. 만약 커스텀 컬러를 사용할 필요가 없다면, `SkeletonView` 에 지정 되어있는 기본설정을 사용하시면 됩니다. 
+
+기본 설정값:
+- **tintColor**: UIColor
+    - *기본값: .clouds*
+- **gradient**: SkeletonGradient
+  - *기본값: SkeletonGradient(baseColor: .clouds)*
+- **multilineHeight**: CGFloat
+  - *기본값: 15*
+- **multilineSpacing**: CGFloat
+  - *기본값: 10*
+- **multilineLastLineFillPercent**: Int
+  - *기본값: 70*
+- **multilineCornerRadius**: Int
+  - *기본값: 0*
+
+`SkeletonAppearance.default` 에는 사용 되어지는 기본 값들이 설정되어 있습니다 . 아래의 코드와 같이 사용할 수 있습니다:
+```Swift
+SkeletonAppearance.default.multilineHeight = 20
+SkeletonAppearance.default.tintColor = .green
+```
+
+
+### 🤓 커스텀 애니메이션
+
+```SkeletonView``` 에는 두가지 애니메이션이 내장되어 있습니다, 단색 *바운스* 애니메이션과  그라디언트 *슬라이드* 애니메이션 입니다 .
+
+게다가, 직접 애니메이션을 추가하고 싶다면 정말 간단합니다.
+
+
+Skeleton 에서는 `showAnimatedSkeleton` 함수를  ```SkeletonLayerAnimation```에 정의하여 맞춤형 애니메이션을 정의할 수 있도록 되어 있습니다.
+
+```swift
+public typealias SkeletonLayerAnimation = (CALayer) -> CAAnimation
+```
+
+함수는 이렇게 호출 가능합니다:
+
+```swift
+view.showAnimatedSkeleton { (layer) -> CAAnimation in
+  let animation = CAAnimation()
+  // Customize here your animation
+
+  return animation
+}
+```
+
+```SkeletonAnimationBuilder```의 사용이 가능합니다. ```SkeletonLayerAnimation```을 만들기 위해 사용됩니다.
+
+이제, 그라디언트를 위한 **슬라이딩 애니메이션** 을 만들 수 있습니다, 애니메이션을 위한  **방향** 과  **지속시간** 을 설정 할 수 있습니다.  (기본값 = 1.5초).
+
+```swift
+// func makeSlidingAnimation(withDirection direction: GradientDirection, duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation
+
+let animation = SkeletonAnimationBuilder().makeSlidingAnimation(withDirection: .leftToRight)
+view.showAnimatedGradientSkeleton(usingGradient: gradient, animation: animation)
+
+```
+
+```GradientDirection``` 는 enum 으로 정의 되어있습니다., 아래의 케이스를 참조하세요:
+
+| 방향                  | 미리보기                                           |
+| ------------------- | ---------------------------------------------- |
+| .leftRight          | ![](Assets/sliding_left_to_right.gif)          |
+| .rightLeft          | ![](Assets/sliding_right_to_left.gif)          |
+| .topBottom          | ![](Assets/sliding_top_to_bottom.gif)          |
+| .bottomTop          | ![](Assets/sliding_bottom_to_top.gif)          |
+| .topLeftBottomRight | ![](Assets/sliding_topLeft_to_bottomRight.gif) |
+| .bottomRightTopLeft | ![](Assets/sliding_bottomRight_to_topLeft.gif) |
+
+> **😉 꿀팁!**
+슬라이딩 애니메이션을 만들기 위한 또다른 방법이 있습니다, 아래의 코드를 참조하세요:
+>>```let animation = GradientDirection.leftToRight.slidingAnimation()```
+
+### 👨‍👧‍👦 계층 구조
+
+```SkeletonView```는 재귀적입니다 , 그리고 우리는 skeleton이 효율적으로 작동하기를 원하기 때문에, 가능한 빨리 재귀작업을 중단하기를 원합니다. 이러한 이유때문에 반드시 컨테이너 뷰를  `Skeletonable` 로 설정해야 합니다,  `skeletonable` 되지 않는 뷰를 만나는 순간 재귀 작업을 중단하기 떄문입니다. 
+
+아래의 이미지를 참고하세요 이미지는 한눈에 이해되실겁니다:
+
+> ```ìsSkeletonable```= ☠️
+
+| 설정값                             | 결과                                        |
+| ----------------------------------------- | --------------------------------------------- |
+| ![](Assets/no_skeletonable.png)           | ![](Assets/no_skeletonables_result.png)       |
+| ![](Assets/container_no_skeletonable.png) | ![](Assets/no_skeletonables_result.png)       |
+| ![](Assets/container_skeletonable.png)    | ![](Assets/container_skeletonable_result.png) |
+| ![](Assets/all_skeletonables.png)         | ![](Assets/all_skeletonables_result.png)      |
+
+
+### 🔬 디버그
+
+**새로운소식** 어떤것들이 잘 동작 하지 않을때를 위해 디버그 작업을 용이하게 하기 위해서  `SkeletonView` 에는 몇가지 새로운 것들이 있습니다.
+
+첫번쨰로, `UIView` 에서 skeleton 정보를 보기위해 다음과 같이 지원하고 있습니다:
+```swift
+var skeletonDescription: String
+
+```
+skeleton은 이렇게 생겼습니다:
+
+![](Assets/debug_description.png)
+
+그리고, 새로운 **디버그 모드**를 활성화 시킬 수 있습니다. 간단하게 `SKELETON_DEBUG` 이라는 환경 변수를 추가해 활성화 하면 됩니다.
+
+![](Assets/debug_mode.png)
+
+그런 이후 skeleton이 나오면 Xcode 콘솔창에서 계층 구조를 볼 수 있습니다.
+
+<details>
+<summary>예제를 확인해보세요. </summary>
+<img src="Assets/hierarchy_output.png" />
+</details>
+
+
+
+### 📚 문서화
+조금만 기다려주세요...😅
+
+### 📋 지원 가능한 OS & SDK 버전
+
+* iOS 9.0+
+* tvOS 9.0+
+* Swift 4.2
+
+## 📬 예정된 기능들
+
+* [x] 멀티라인 에서의 마지막 라인의 채우기 비율 설정
+* [x] 더많은 그라디언트 애니메이션
+* [x] resizable cells 지원 
+* [x] CollectionView 호환
+* [x] tvOS 호환
+* [x] recovery state 추가
+* [x] Custom default appearance
+* [x] 디버그 모드
+* [ ] Custom collections 호환
+* [ ] skeletons 가 보이거나 가려질때 애니메이션 추가
+* [ ] MacOS 와 WatchOS 호환
+
+## ❤️ 기여하기
+이 프로젝트는 오픈소스 프로젝트 입니다, 마음편하게 기여해주시면 됩니다 어떻게 하냐구요?
+- 새로운 [이슈](https://github.com/Juanpe/SkeletonView/issues/new)를 등록합니다.
+- [email](mailto://juanpecatalan.com)을 보냅니다.
+- 당신의 수정을 제안합니다, pull request를 포함한 수정을 권장합니다.
+
+전체 [기여자목록](https://github.com/Juanpe/SkeletonView/graphs/contributors)
+
+###### [SwiftPlate](https://github.com/JohnSundell/SwiftPlate)를 통해 프로젝트가 생성되었습니다
+
+## 📢 소식들
+
+- [iOS Dev Weekly #327](https://iosdevweekly.com/issues/327#start)
+- [Hacking with Swift Articles](https://www.hackingwithswift.com/articles/40/skeletonview-makes-loading-content-beautiful)
+- [Top 10 Swift Articles November](https://medium.mybridge.co/swift-top-10-articles-for-the-past-month-v-nov-2017-dfed7861cd65)
+- [30 Amazing iOS Swift Libraries (v2018)](https://medium.mybridge.co/30-amazing-ios-swift-libraries-for-the-past-year-v-2018-7cf15027eee9)
+- [AppCoda Weekly #44](http://digest.appcoda.com/issues/appcoda-weekly-issue-44-81899)
+- [iOS Cookies Newsletter #103](https://us11.campaign-archive.com/?u=cd1f3ed33c6527331d82107ba&id=48131a516d)
+- [Swift Developments Newsletter #113](https://andybargh.com/swiftdevelopments-113/)
+- [iOS Goodies #204](http://ios-goodies.com/post/167557280951/week-204)
+- [Swift Weekly #96](http://digest.swiftweekly.com/issues/swift-weekly-issue-96-81759)
+- [CocoaControls](https://www.cocoacontrols.com/controls/skeletonview)
+- [Awesome iOS Newsletter #74](https://ios.libhunt.com/newsletter/74)
+- [Swift News #36](https://www.youtube.com/watch?v=mAGpsQiy6so)
+
+
+
+## 👨🏻‍💻 개발자
+[1.1]: http://i.imgur.com/tXSoThF.png
+[1]: http://www.twitter.com/JuanpeCatalan
+
+* Juanpe Catalán [![alt text][1.1]][1]
+
+<a class="bmc-button" target="_blank" href="https://www.buymeacoffee.com/CDou4xtIK"><img src="https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png" alt="Buy me a coffee" style="height: 41px !important;width: 174px !important;box-shadow: 0px 3px 2px 0px rgba(190, 190, 190, 0.5) !important;-webkit-box-shadow: 0px 3px 2px 0px rgba(190, 190, 190, 0.5) !important;"><span style="margin-left:5px"></span></a>
+
+## 👮🏻 라이센스
+
+```
+MIT License
+
+Copyright (c) 2017 Juanpe Catalán
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+```
@@ -70,8 +70,8 @@

 ### 📋 版本要求

-* iOS 9.0+
-* tvOS 9.0+
+* iOS 10.0+
+* tvOS 10.0+
 * Swift 4.2

 ### 🔮 示例
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
  s.name         = "SkeletonView"
-  s.version      = "1.6"
+  s.version      = "1.8.2"
  s.summary      = "An elegant way to show users that something is happening and also prepare them to which contents he is waiting"
  s.description  = <<-DESC
  Today almost all apps have async processes, as API requests, long runing processes, etc. And while the processes are working, usually developers place a loading view to show users that something is going on.
@@ -17,7 +17,6 @@
 		17DD0E0F207FB28C00C56334 /* CALayer+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F622421FAC81FD007C062A /* CALayer+Extensions.swift */; };
 		17DD0E10207FB28C00C56334 /* UIColor+Skeleton.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F622401FAC6E31007C062A /* UIColor+Skeleton.swift */; };
 		17DD0E11207FB28C00C56334 /* UIView+Frame.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5307E2D1FB0E5E400EE67C5 /* UIView+Frame.swift */; };
-		17DD0E12207FB28C00C56334 /* UIView+IBInspectable.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F899CF1FAA6A4D002E8FDA /* UIView+IBInspectable.swift */; };
 		17DD0E13207FB28C00C56334 /* UIView+UIApplicationDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = F587FB85202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift */; };
 		17DD0E14207FB28F00C56334 /* SkeletonAnimationBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = F51DE1081FBF70A70037919A /* SkeletonAnimationBuilder.swift */; };
 		17DD0E15207FB28F00C56334 /* SkeletonAppearance.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5307E2F1FB0EC9D00EE67C5 /* SkeletonAppearance.swift */; };
@@ -29,7 +28,8 @@
 		17DD0E1D207FB32100C56334 /* ContainsMultilineText.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5307E3A1FB123C100EE67C5 /* ContainsMultilineText.swift */; };
 		17DD0E1E207FB32100C56334 /* PrepareForSkeletonProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = F56B94451FAE20AF0095662F /* PrepareForSkeletonProtocol.swift */; };
 		17DD0E1F207FB32100C56334 /* RecursiveProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5307E311FB0F42F00EE67C5 /* RecursiveProtocol.swift */; };
-		3B83EE4820C41488005178A4 /* UIView+IBInspectable.swift in Headers */ = {isa = PBXBuildFile; fileRef = 3B83EE4620C41488005178A4 /* UIView+IBInspectable.swift */; settings = {ATTRIBUTES = (Public, ); }; };
+		1E6C67A2230E76CC0019D87B /* SkeletonTransitionStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4CE587C22EEE65200333067 /* SkeletonTransitionStyle.swift */; };
+		1E6C67A3230E76CE0019D87B /* UIView+Transitions.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4CE587B22EEE63100333067 /* UIView+Transitions.swift */; };
 		42ABD063210B548200BEEFF4 /* SkeletonView.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 52D6D97C1BEFF229002C0205 /* SkeletonView.framework */; };
 		42ABD069210B548200BEEFF4 /* SkeletonView.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 52D6D97C1BEFF229002C0205 /* SkeletonView.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		42ABD078210B54E200BEEFF4 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 42ABD070210B54E100BEEFF4 /* AppDelegate.swift */; };
@@ -38,13 +38,14 @@
 		42ABD07B210B54E200BEEFF4 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 42ABD073210B54E100BEEFF4 /* ViewController.swift */; };
 		42ABD07C210B54E200BEEFF4 /* Base.lproj in Resources */ = {isa = PBXBuildFile; fileRef = 42ABD074210B54E100BEEFF4 /* Base.lproj */; };
 		42ABD07F210B54E200BEEFF4 /* CollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 42ABD077210B54E200BEEFF4 /* CollectionViewCell.swift */; };
+		870F4E4321CAC07300B9233B /* SkeletonConfig.swift in Sources */ = {isa = PBXBuildFile; fileRef = 870F4E4221CAC07300B9233B /* SkeletonConfig.swift */; };
+		870F4E4421CAC07300B9233B /* SkeletonConfig.swift in Sources */ = {isa = PBXBuildFile; fileRef = 870F4E4221CAC07300B9233B /* SkeletonConfig.swift */; };
 		872D5A5621C177E20037D763 /* UIView+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 872D5A5521C177E20037D763 /* UIView+Extension.swift */; };
 		872D5A5721C177E20037D763 /* UIView+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 872D5A5521C177E20037D763 /* UIView+Extension.swift */; };
 		872D5A5C21C24EDD0037D763 /* UILabel+Multiline.swift in Sources */ = {isa = PBXBuildFile; fileRef = 872D5A5B21C24EDD0037D763 /* UILabel+Multiline.swift */; };
 		872D5A5D21C24EDD0037D763 /* UILabel+Multiline.swift in Sources */ = {isa = PBXBuildFile; fileRef = 872D5A5B21C24EDD0037D763 /* UILabel+Multiline.swift */; };
 		872D5A5F21C24F8E0037D763 /* UITextView+Multiline.swift in Sources */ = {isa = PBXBuildFile; fileRef = 872D5A5E21C24F8E0037D763 /* UITextView+Multiline.swift */; };
 		872D5A6021C24F8E0037D763 /* UITextView+Multiline.swift in Sources */ = {isa = PBXBuildFile; fileRef = 872D5A5E21C24F8E0037D763 /* UITextView+Multiline.swift */; };
-		8748240D20C6A88A00E92179 /* UIView+IBInspectable.swift in Headers */ = {isa = PBXBuildFile; fileRef = F5F899CF1FAA6A4D002E8FDA /* UIView+IBInspectable.swift */; settings = {ATTRIBUTES = (Public, ); }; };
 		8748240E20C6A88E00E92179 /* ContainsMultilineText.swift in Headers */ = {isa = PBXBuildFile; fileRef = F5307E3A1FB123C100EE67C5 /* ContainsMultilineText.swift */; settings = {ATTRIBUTES = (Public, ); }; };
 		877EFA4521BEE9D80031FC00 /* SkeletonLayerBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = 877EFA4421BEE9D80031FC00 /* SkeletonLayerBuilder.swift */; };
 		877EFA4621BEE9D80031FC00 /* SkeletonLayerBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = 877EFA4421BEE9D80031FC00 /* SkeletonLayerBuilder.swift */; };
@@ -55,6 +56,8 @@
 		8785E3A3211C9CE800CC9DFD /* Constants.swift in Sources */ = {isa = PBXBuildFile; fileRef = 88DEA97D1FCDBD1F006C80EF /* Constants.swift */; };
 		88DEA97F1FCDBD78006C80EF /* Constants.swift in Sources */ = {isa = PBXBuildFile; fileRef = 88DEA97D1FCDBD1F006C80EF /* Constants.swift */; };
 		8933C7851EB5B820000D00A4 /* SkeletonView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8933C7841EB5B820000D00A4 /* SkeletonView.swift */; };
+		E4CE587D22EEE65200333067 /* SkeletonTransitionStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4CE587C22EEE65200333067 /* SkeletonTransitionStyle.swift */; };
+		E4CE588B22EEF70D00333067 /* UIView+Transitions.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4CE587B22EEE63100333067 /* UIView+Transitions.swift */; };
 		F51DE1091FBF70A70037919A /* SkeletonAnimationBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = F51DE1081FBF70A70037919A /* SkeletonAnimationBuilder.swift */; };
 		F51DF871206E91B300D23301 /* SkeletonReusableCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = F51DF870206E91B300D23301 /* SkeletonReusableCell.swift */; };
 		F51DF873206E91FB00D23301 /* GenericCollectionView.swift in Sources */ = {isa = PBXBuildFile; fileRef = F51DF872206E91FB00D23301 /* GenericCollectionView.swift */; };
@@ -75,6 +78,10 @@
 		F54CF5E52024CEB000330B0D /* UITableView+CollectionSkeleton.swift in Sources */ = {isa = PBXBuildFile; fileRef = F54CF5E22024CEAF00330B0D /* UITableView+CollectionSkeleton.swift */; };
 		F54CF5E62024CEB000330B0D /* UICollectionView+CollectionSkeleton.swift in Sources */ = {isa = PBXBuildFile; fileRef = F54CF5E32024CEB000330B0D /* UICollectionView+CollectionSkeleton.swift */; };
 		F56B94461FAE20AF0095662F /* PrepareForSkeletonProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = F56B94451FAE20AF0095662F /* PrepareForSkeletonProtocol.swift */; };
+		F570ABF42314629700390248 /* Swizzling.swift in Sources */ = {isa = PBXBuildFile; fileRef = F570ABF32314629700390248 /* Swizzling.swift */; };
+		F570ABF52314629700390248 /* Swizzling.swift in Sources */ = {isa = PBXBuildFile; fileRef = F570ABF32314629700390248 /* Swizzling.swift */; };
+		F5804772230ECD0000066D02 /* UIView+IBInspectable.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5804771230ECD0000066D02 /* UIView+IBInspectable.swift */; };
+		F5804773230ECD0000066D02 /* UIView+IBInspectable.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5804771230ECD0000066D02 /* UIView+IBInspectable.swift */; };
 		F587FB84202CBFC8002DB5FE /* SkeletonFlow.swift in Sources */ = {isa = PBXBuildFile; fileRef = F587FB83202CBFC8002DB5FE /* SkeletonFlow.swift */; };
 		F587FB86202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = F587FB85202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift */; };
 		F58A6E6B20A8C54100612494 /* RecoverableViewState.swift in Sources */ = {isa = PBXBuildFile; fileRef = F58A6E6A20A8C54100612494 /* RecoverableViewState.swift */; };
@@ -88,7 +95,6 @@
 		F5F622411FAC6E31007C062A /* UIColor+Skeleton.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F622401FAC6E31007C062A /* UIColor+Skeleton.swift */; };
 		F5F622431FAC81FD007C062A /* CALayer+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F622421FAC81FD007C062A /* CALayer+Extensions.swift */; };
 		F5F622451FACA338007C062A /* Cell.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F622441FACA338007C062A /* Cell.swift */; };
-		F5F899D01FAA6A4D002E8FDA /* UIView+IBInspectable.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F899CF1FAA6A4D002E8FDA /* UIView+IBInspectable.swift */; };
 		F5F899D21FAB9630002E8FDA /* AssociationPolicy.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F899D11FAB9630002E8FDA /* AssociationPolicy.swift */; };
 		F5F899E91FAB9D2B002E8FDA /* SkeletonLayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F899E81FAB9D2B002E8FDA /* SkeletonLayer.swift */; };
 		F5F899EB1FAB9DA3002E8FDA /* SkeletonCollectionDataSource.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F899EA1FAB9DA3002E8FDA /* SkeletonCollectionDataSource.swift */; };
@@ -146,7 +152,6 @@
 		17DD0E00207FB27400C56334 /* SkeletonView.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = SkeletonView.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		17DD0E1A207FB2C200C56334 /* SkeletonView-tvOS.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "SkeletonView-tvOS.plist"; sourceTree = "<group>"; };
 		17DD0E1B207FB2C200C56334 /* SkeletonView-iOS.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "SkeletonView-iOS.plist"; sourceTree = "<group>"; };
-		3B83EE4620C41488005178A4 /* UIView+IBInspectable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = "UIView+IBInspectable.swift"; path = "Sources/Extensions/UIView+IBInspectable.swift"; sourceTree = "<group>"; };
 		42ABD06D210B548200BEEFF4 /* SkeletonViewExampleUICollectionView.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SkeletonViewExampleUICollectionView.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		42ABD070210B54E100BEEFF4 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		42ABD071210B54E100BEEFF4 /* Main.storyboard */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.storyboard; path = Main.storyboard; sourceTree = "<group>"; };
@@ -156,6 +161,7 @@
 		42ABD076210B54E200BEEFF4 /* SkeletonViewExampleCollectionview-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "SkeletonViewExampleCollectionview-Info.plist"; sourceTree = "<group>"; };
 		42ABD077210B54E200BEEFF4 /* CollectionViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CollectionViewCell.swift; sourceTree = "<group>"; };
 		52D6D97C1BEFF229002C0205 /* SkeletonView.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = SkeletonView.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		870F4E4221CAC07300B9233B /* SkeletonConfig.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkeletonConfig.swift; sourceTree = "<group>"; };
 		872D5A5521C177E20037D763 /* UIView+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIView+Extension.swift"; sourceTree = "<group>"; };
 		872D5A5B21C24EDD0037D763 /* UILabel+Multiline.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UILabel+Multiline.swift"; sourceTree = "<group>"; };
 		872D5A5E21C24F8E0037D763 /* UITextView+Multiline.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UITextView+Multiline.swift"; sourceTree = "<group>"; };
@@ -164,6 +170,8 @@
 		8785E3A0211C9C9800CC9DFD /* SkeletonDebug.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkeletonDebug.swift; sourceTree = "<group>"; };
 		88DEA97D1FCDBD1F006C80EF /* Constants.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Constants.swift; sourceTree = "<group>"; };
 		8933C7841EB5B820000D00A4 /* SkeletonView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SkeletonView.swift; sourceTree = "<group>"; };
+		E4CE587B22EEE63100333067 /* UIView+Transitions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIView+Transitions.swift"; sourceTree = "<group>"; };
+		E4CE587C22EEE65200333067 /* SkeletonTransitionStyle.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkeletonTransitionStyle.swift; sourceTree = "<group>"; };
 		F51DE1081FBF70A70037919A /* SkeletonAnimationBuilder.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkeletonAnimationBuilder.swift; sourceTree = "<group>"; };
 		F51DF870206E91B300D23301 /* SkeletonReusableCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkeletonReusableCell.swift; sourceTree = "<group>"; };
 		F51DF872206E91FB00D23301 /* GenericCollectionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GenericCollectionView.swift; sourceTree = "<group>"; };
@@ -179,6 +187,8 @@
 		F54CF5E22024CEAF00330B0D /* UITableView+CollectionSkeleton.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UITableView+CollectionSkeleton.swift"; sourceTree = "<group>"; };
 		F54CF5E32024CEB000330B0D /* UICollectionView+CollectionSkeleton.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UICollectionView+CollectionSkeleton.swift"; sourceTree = "<group>"; };
 		F56B94451FAE20AF0095662F /* PrepareForSkeletonProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PrepareForSkeletonProtocol.swift; sourceTree = "<group>"; };
+		F570ABF32314629700390248 /* Swizzling.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Swizzling.swift; sourceTree = "<group>"; };
+		F5804771230ECD0000066D02 /* UIView+IBInspectable.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UIView+IBInspectable.swift"; sourceTree = "<group>"; };
 		F587FB83202CBFC8002DB5FE /* SkeletonFlow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkeletonFlow.swift; sourceTree = "<group>"; };
 		F587FB85202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIView+UIApplicationDelegate.swift"; sourceTree = "<group>"; };
 		F58A6E6A20A8C54100612494 /* RecoverableViewState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RecoverableViewState.swift; sourceTree = "<group>"; };
@@ -188,7 +198,6 @@
 		F5F622401FAC6E31007C062A /* UIColor+Skeleton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIColor+Skeleton.swift"; sourceTree = "<group>"; };
 		F5F622421FAC81FD007C062A /* CALayer+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "CALayer+Extensions.swift"; sourceTree = "<group>"; };
 		F5F622441FACA338007C062A /* Cell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Cell.swift; sourceTree = "<group>"; };
-		F5F899CF1FAA6A4D002E8FDA /* UIView+IBInspectable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIView+IBInspectable.swift"; sourceTree = "<group>"; };
 		F5F899D11FAB9630002E8FDA /* AssociationPolicy.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AssociationPolicy.swift; sourceTree = "<group>"; };
 		F5F899E81FAB9D2B002E8FDA /* SkeletonLayer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkeletonLayer.swift; sourceTree = "<group>"; };
 		F5F899EA1FAB9DA3002E8FDA /* SkeletonCollectionDataSource.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkeletonCollectionDataSource.swift; sourceTree = "<group>"; };
@@ -239,7 +248,6 @@
 		52D6D9721BEFF229002C0205 = {
 			isa = PBXGroup;
 			children = (
-				3B83EE4620C41488005178A4 /* UIView+IBInspectable.swift */,
 				F5F899F31FABA607002E8FDA /* Example */,
 				8933C7811EB5B7E0000D00A4 /* Sources */,
 				52D6D99C1BEFF38C002C0205 /* Configs */,
@@ -333,6 +341,7 @@
 		8933C7811EB5B7E0000D00A4 /* Sources */ = {
 			isa = PBXGroup;
 			children = (
+				E4CE587A22EEE62300333067 /* Transitions */,
 				872D5A5A21C24E7C0037D763 /* Multilines */,
 				877EFA4321BEE9C40031FC00 /* Builders */,
 				8785E39F211C9C7C00CC9DFD /* Debug */,
@@ -347,6 +356,7 @@
 				F5F899E81FAB9D2B002E8FDA /* SkeletonLayer.swift */,
 				8933C7841EB5B820000D00A4 /* SkeletonView.swift */,
 				F5D3FB0A209DCAA300003FCF /* SubviewsSkeletonables.swift */,
+				870F4E4221CAC07300B9233B /* SkeletonConfig.swift */,
 			);
 			path = Sources;
 			sourceTree = "<group>";
@@ -360,6 +370,15 @@
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
+		E4CE587A22EEE62300333067 /* Transitions */ = {
+			isa = PBXGroup;
+			children = (
+				E4CE587B22EEE63100333067 /* UIView+Transitions.swift */,
+				E4CE587C22EEE65200333067 /* SkeletonTransitionStyle.swift */,
+			);
+			path = Transitions;
+			sourceTree = "<group>";
+		};
 		F51DF874206E94D300D23301 /* CollectionViews */ = {
 			isa = PBXGroup;
 			children = (
@@ -405,12 +424,12 @@
 			isa = PBXGroup;
 			children = (
 				F5F622421FAC81FD007C062A /* CALayer+Extensions.swift */,
-				F5F622401FAC6E31007C062A /* UIColor+Skeleton.swift */,
-				F5307E2D1FB0E5E400EE67C5 /* UIView+Frame.swift */,
-				F5F899CF1FAA6A4D002E8FDA /* UIView+IBInspectable.swift */,
-				872D5A5521C177E20037D763 /* UIView+Extension.swift */,
-				F587FB85202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift */,
 				F5A5E8B3211DCE7000FD20D0 /* Int+Whitespaces.swift */,
+				F5F622401FAC6E31007C062A /* UIColor+Skeleton.swift */,
+				872D5A5521C177E20037D763 /* UIView+Extension.swift */,
+				F5307E2D1FB0E5E400EE67C5 /* UIView+Frame.swift */,
+				F5804771230ECD0000066D02 /* UIView+IBInspectable.swift */,
+				F587FB85202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift */,
 			);
 			path = Extensions;
 			sourceTree = "<group>";
@@ -421,6 +440,7 @@
 				F5F899D11FAB9630002E8FDA /* AssociationPolicy.swift */,
 				F56B94451FAE20AF0095662F /* PrepareForSkeletonProtocol.swift */,
 				F5307E311FB0F42F00EE67C5 /* RecursiveProtocol.swift */,
+				F570ABF32314629700390248 /* Swizzling.swift */,
 			);
 			path = Helpers;
 			sourceTree = "<group>";
@@ -466,7 +486,6 @@
 			isa = PBXHeadersBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				8748240D20C6A88A00E92179 /* UIView+IBInspectable.swift in Headers */,
 				8748240E20C6A88E00E92179 /* ContainsMultilineText.swift in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -475,7 +494,6 @@
 			isa = PBXHeadersBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				3B83EE4820C41488005178A4 /* UIView+IBInspectable.swift in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -658,6 +676,7 @@
 				17DD0E08207FB28900C56334 /* CollectionSkeletonProtocol.swift in Sources */,
 				F58A6E6C20A8C54100612494 /* RecoverableViewState.swift in Sources */,
 				17DD0E0B207FB28900C56334 /* SkeletonTableViewProtocols.swift in Sources */,
+				1E6C67A2230E76CC0019D87B /* SkeletonTransitionStyle.swift in Sources */,
 				17DD0E0D207FB28900C56334 /* UITableView+CollectionSkeleton.swift in Sources */,
 				17DD0E0E207FB28900C56334 /* UIView+CollectionSkeleton.swift in Sources */,
 				877EFA4921BEED760031FC00 /* SkeletonMultilineLayerBuilder.swift in Sources */,
@@ -667,9 +686,10 @@
 				17DD0E19207FB28F00C56334 /* SkeletonFlow.swift in Sources */,
 				17DD0E09207FB28900C56334 /* SkeletonCollectionDataSource.swift in Sources */,
 				17DD0E0C207FB28900C56334 /* UICollectionView+CollectionSkeleton.swift in Sources */,
+				F5804773230ECD0000066D02 /* UIView+IBInspectable.swift in Sources */,
 				17DD0E13207FB28C00C56334 /* UIView+UIApplicationDelegate.swift in Sources */,
+				F570ABF52314629700390248 /* Swizzling.swift in Sources */,
 				F5D3FB0C209DCAA300003FCF /* SubviewsSkeletonables.swift in Sources */,
-				17DD0E12207FB28C00C56334 /* UIView+IBInspectable.swift in Sources */,
 				17DD0E14207FB28F00C56334 /* SkeletonAnimationBuilder.swift in Sources */,
 				17DD0E11207FB28C00C56334 /* UIView+Frame.swift in Sources */,
 				17DD0E15207FB28F00C56334 /* SkeletonAppearance.swift in Sources */,
@@ -680,9 +700,11 @@
 				17DD0E1C207FB32100C56334 /* AssociationPolicy.swift in Sources */,
 				877EFA4621BEE9D80031FC00 /* SkeletonLayerBuilder.swift in Sources */,
 				F5A5E8B5211DCE7000FD20D0 /* Int+Whitespaces.swift in Sources */,
+				870F4E4421CAC07300B9233B /* SkeletonConfig.swift in Sources */,
 				17DD0E1D207FB32100C56334 /* ContainsMultilineText.swift in Sources */,
 				17DD0E0F207FB28C00C56334 /* CALayer+Extensions.swift in Sources */,
 				17DD0E16207FB28F00C56334 /* SkeletonGradient.swift in Sources */,
+				1E6C67A3230E76CE0019D87B /* UIView+Transitions.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -701,8 +723,8 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				E4CE588B22EEF70D00333067 /* UIView+Transitions.swift in Sources */,
 				872D5A5621C177E20037D763 /* UIView+Extension.swift in Sources */,
-				F5F899D01FAA6A4D002E8FDA /* UIView+IBInspectable.swift in Sources */,
 				872D5A5C21C24EDD0037D763 /* UILabel+Multiline.swift in Sources */,
 				F54CF5E42024CEB000330B0D /* UIView+CollectionSkeleton.swift in Sources */,
 				F5307E371FB1076E00EE67C5 /* SkeletonTableViewProtocols.swift in Sources */,
@@ -714,13 +736,16 @@
 				F5307E321FB0F42F00EE67C5 /* RecursiveProtocol.swift in Sources */,
 				F5F622431FAC81FD007C062A /* CALayer+Extensions.swift in Sources */,
 				877EFA4821BEED760031FC00 /* SkeletonMultilineLayerBuilder.swift in Sources */,
+				E4CE587D22EEE65200333067 /* SkeletonTransitionStyle.swift in Sources */,
 				F5F899ED1FAB9F04002E8FDA /* CollectionSkeletonProtocol.swift in Sources */,
 				F58A6E6E20A8C66300612494 /* Recoverable.swift in Sources */,
 				F5307E2C1FAF6BC900EE67C5 /* SkeletonGradient.swift in Sources */,
 				F587FB86202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift in Sources */,
 				F5F899EB1FAB9DA3002E8FDA /* SkeletonCollectionDataSource.swift in Sources */,
 				F5F622411FAC6E31007C062A /* UIColor+Skeleton.swift in Sources */,
+				F5804772230ECD0000066D02 /* UIView+IBInspectable.swift in Sources */,
 				F587FB84202CBFC8002DB5FE /* SkeletonFlow.swift in Sources */,
+				F570ABF42314629700390248 /* Swizzling.swift in Sources */,
 				F5D3FB0B209DCAA300003FCF /* SubviewsSkeletonables.swift in Sources */,
 				F5F899D21FAB9630002E8FDA /* AssociationPolicy.swift in Sources */,
 				F54CF5E62024CEB000330B0D /* UICollectionView+CollectionSkeleton.swift in Sources */,
@@ -733,6 +758,7 @@
 				F5307E2E1FB0E5E400EE67C5 /* UIView+Frame.swift in Sources */,
 				877EFA4521BEE9D80031FC00 /* SkeletonLayerBuilder.swift in Sources */,
 				F5A5E8B4211DCE7000FD20D0 /* Int+Whitespaces.swift in Sources */,
+				870F4E4321CAC07300B9233B /* SkeletonConfig.swift in Sources */,
 				F51DF871206E91B300D23301 /* SkeletonReusableCell.swift in Sources */,
 				F51DF879206E9F5500D23301 /* SkeletonCollectionDelegate.swift in Sources */,
 				F51DE1091FBF70A70037919A /* SkeletonAnimationBuilder.swift in Sources */,
@@ -1018,7 +1044,7 @@
 		52D6D9911BEFF229002C0205 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				APPLICATION_EXTENSION_API_ONLY = YES;
+				APPLICATION_EXTENSION_API_ONLY = NO;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
@@ -1043,7 +1069,7 @@
 		52D6D9921BEFF229002C0205 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				APPLICATION_EXTENSION_API_ONLY = YES;
+				APPLICATION_EXTENSION_API_ONLY = NO;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1020"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "42ABD05A210B548200BEEFF4"
+               BuildableName = "SkeletonViewExampleUICollectionView.app"
+               BlueprintName = "SkeletonViewExampleUICollectionView"
+               ReferencedContainer = "container:SkeletonView.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "42ABD05A210B548200BEEFF4"
+            BuildableName = "SkeletonViewExampleUICollectionView.app"
+            BlueprintName = "SkeletonViewExampleUICollectionView"
+            ReferencedContainer = "container:SkeletonView.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "42ABD05A210B548200BEEFF4"
+            BuildableName = "SkeletonViewExampleUICollectionView.app"
+            BlueprintName = "SkeletonViewExampleUICollectionView"
+            ReferencedContainer = "container:SkeletonView.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "42ABD05A210B548200BEEFF4"
+            BuildableName = "SkeletonViewExampleUICollectionView.app"
+            BlueprintName = "SkeletonViewExampleUICollectionView"
+            ReferencedContainer = "container:SkeletonView.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
@@ -17,7 +17,6 @@ public enum SkeletonAppearance {

 // codebeat:disable[TOO_MANY_IVARS]
 class SkeletonViewAppearance: Appearance {
-
    static var shared = SkeletonViewAppearance()

    var tintColor: UIColor = .clouds
@@ -5,7 +5,6 @@ import UIKit
 /// Object that facilitates the creation of skeleton layers,
 /// based on the builder pattern
 class SkeletonLayerBuilder {
-
    var skeletonType: SkeletonType?
    var colors: [UIColor] = []
    var holder: UIView?
@@ -27,15 +26,15 @@ class SkeletonLayerBuilder {
    func setHolder(_ holder: UIView) -> SkeletonLayerBuilder {
        self.holder = holder
        return self
-    }
-
-    func build() -> SkeletonLayer? {
-        guard let type = skeletonType,
-              let holder = holder
-            else { return nil }
-
-        return SkeletonLayer(withType: type,
-                             usingColors: colors,
-                             andSkeletonHolder: holder)
-    }
+	}
+	
+	func build() -> SkeletonLayer? {
+		guard let type = skeletonType,
+			let holder = holder
+			else { return nil }
+		
+		return SkeletonLayer(type: type,
+							 colors: colors,
+							 skeletonHolder: holder)
+	}
 }
@@ -5,7 +5,6 @@ import UIKit
 /// Object that facilitates the creation of skeleton layers for multiline
 /// elements, based on the builder pattern
 class SkeletonMultilineLayerBuilder {
-
    var skeletonType: SkeletonType?
    var index: Int?
    var width: CGFloat?
@@ -38,11 +37,10 @@ class SkeletonMultilineLayerBuilder {
              let radius = cornerRadius
            else { return nil }

-        let spaceRequiredForEachLine = SkeletonAppearance.default.multilineHeight + SkeletonAppearance.default.multilineSpacing
        let layer = type.layer
        layer.anchorPoint = .zero
        layer.name = CALayer.skeletonSubLayersName
-        layer.frame = CGRect(x: 0.0, y: CGFloat(index) * spaceRequiredForEachLine, width: width, height: SkeletonAppearance.default.multilineHeight)
+        layer.updateLayerFrame(for: index, width: width)

        layer.cornerRadius = CGFloat(radius)
        layer.masksToBounds = true
@@ -19,6 +19,7 @@ protocol CollectionSkeleton {
    var estimatedNumberOfRows: Int { get }
    
    func addDummyDataSource()
+    func updateDummyDataSource()
    func removeDummyDataSource(reloadAfter: Bool)
    func disableUserInteraction()
    func enableUserInteraction()
@@ -28,6 +29,6 @@ extension CollectionSkeleton where Self: UIScrollView {
    var estimatedNumberOfRows: Int { return 0 }
    func addDummyDataSource() {}
    func removeDummyDataSource(reloadAfter: Bool) {}
-    func disableUserInteraction() { isScrollEnabled = false }
-    func enableUserInteraction() { isScrollEnabled = true }
+    func disableUserInteraction() { isUserInteractionEnabled = false; isScrollEnabled = false }
+    func enableUserInteraction() { isUserInteractionEnabled = true; isScrollEnabled = true }
 }
@@ -13,14 +13,20 @@ public protocol SkeletonCollectionViewDataSource: UICollectionViewDataSource {
    func numSections(in collectionSkeletonView: UICollectionView) -> Int
    func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int
    func collectionSkeletonView(_ skeletonView: UICollectionView, cellIdentifierForItemAt indexPath: IndexPath) -> ReusableCellIdentifier
+    func collectionSkeletonView(_ skeletonView: UICollectionView, supplementaryViewIdentifierOfKind: String, at indexPath: IndexPath) -> ReusableCellIdentifier?
 }

 public extension SkeletonCollectionViewDataSource {
-    
    func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return skeletonView.estimatedNumberOfRows
    }
    
+    func collectionSkeletonView(_ skeletonView: UICollectionView,
+                                supplementaryViewIdentifierOfKind: String,
+                                at indexPath: IndexPath) -> ReusableCellIdentifier? {
+        return nil
+    }
+    
    func numSections(in collectionSkeletonView: UICollectionView) -> Int { return 1 }
 }

@@ -9,7 +9,6 @@
 import UIKit

 extension UICollectionView: CollectionSkeleton {
-    
    var estimatedNumberOfRows: Int {
        guard let flowlayout = collectionViewLayout as? UICollectionViewFlowLayout else { return 0 }
        return Int(ceil(frame.height/flowlayout.itemSize.height))
@@ -41,6 +40,14 @@ extension UICollectionView: CollectionSkeleton {
        reloadData()
    }
    
+    func updateDummyDataSource() {
+        if (dataSource as? SkeletonCollectionDataSource) != nil {
+            reloadData()
+        } else {
+            addDummyDataSource()
+        }
+    }
+    
    func removeDummyDataSource(reloadAfter: Bool) {
        guard let dataSource = self.dataSource as? SkeletonCollectionDataSource else { return }
        self.skeletonDataSource = nil
@@ -11,7 +11,6 @@ import UIKit
 public typealias ReusableCellIdentifier = String

 class SkeletonCollectionDataSource: NSObject {
-    
    weak var originalTableViewDataSource: SkeletonTableViewDataSource?
    weak var originalCollectionViewDataSource: SkeletonCollectionViewDataSource?
    var rowHeight: CGFloat = 0.0
@@ -26,25 +25,24 @@ class SkeletonCollectionDataSource: NSObject {

 // MARK: - UITableViewDataSource
 extension SkeletonCollectionDataSource: UITableViewDataSource {
-    
    func numberOfSections(in tableView: UITableView) -> Int {
-        return originalTableViewDataSource?.numSections(in:tableView) ?? 0
+        return originalTableViewDataSource?.numSections(in: tableView) ?? 0
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
-        return originalTableViewDataSource?.collectionSkeletonView(tableView, numberOfRowsInSection:section) ?? 0
+        return originalTableViewDataSource?.collectionSkeletonView(tableView, numberOfRowsInSection: section) ?? 0
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cellIdentifier = originalTableViewDataSource?.collectionSkeletonView(tableView, cellIdentifierForRowAt: indexPath) ?? ""
        let cell = tableView.dequeueReusableCell(withIdentifier: cellIdentifier, for: indexPath)
+        skeletonCellIfContainerSkeletonIsActive(container: tableView, cell: cell)
        return cell
    }
 }

 // MARK: - UICollectionViewDataSource
 extension SkeletonCollectionDataSource: UICollectionViewDataSource {
-    
    func numberOfSections(in collectionView: UICollectionView) -> Int {
        return originalCollectionViewDataSource?.numSections(in: collectionView) ?? 0
    }
@@ -56,6 +54,31 @@ extension SkeletonCollectionDataSource: UICollectionViewDataSource {
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cellIdentifier = originalCollectionViewDataSource?.collectionSkeletonView(collectionView, cellIdentifierForItemAt: indexPath) ?? ""
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: cellIdentifier, for: indexPath)
+        skeletonCellIfContainerSkeletonIsActive(container: collectionView, cell: cell)
        return cell
    }
+    
+    func collectionView(_ collectionView: UICollectionView,
+                        viewForSupplementaryElementOfKind kind: String,
+                        at indexPath: IndexPath) -> UICollectionReusableView {
+        
+        if let viewIdentifier = originalCollectionViewDataSource?.collectionSkeletonView(collectionView, supplementaryViewIdentifierOfKind: kind, at: indexPath) {
+            
+            return collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: viewIdentifier, for: indexPath)
+        }
+        
+        return UICollectionReusableView()
+    }
+    
+}
+
+extension SkeletonCollectionDataSource {
+    private func skeletonCellIfContainerSkeletonIsActive(container: UIView, cell: UIView) {
+        guard container.isSkeletonActive,
+              let skeletonConfig = container.currentSkeletonConfig else {
+            return
+        }
+
+        cell.showSkeleton(skeletonConfig: skeletonConfig)
+    }
 }
@@ -9,7 +9,6 @@
 import UIKit

 class SkeletonCollectionDelegate: NSObject {
-    
    weak var originalTableViewDelegate: SkeletonTableViewDelegate?
    weak var originalCollectionViewDelegate: SkeletonCollectionViewDelegate?
    
@@ -15,7 +15,6 @@ public protocol SkeletonTableViewDataSource: UITableViewDataSource {
 }

 public extension SkeletonTableViewDataSource {
-    
    func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return skeletonView.estimatedNumberOfRows
    }
@@ -30,5 +29,4 @@ public extension SkeletonTableViewDataSource {
    }
 }

-public protocol SkeletonTableViewDelegate: UITableViewDelegate {
-}
+public protocol SkeletonTableViewDelegate: UITableViewDelegate { }
@@ -9,7 +9,6 @@
 import UIKit

 extension UITableView: CollectionSkeleton {
-    
    var estimatedNumberOfRows: Int {
        return Int(ceil(frame.height/rowHeight))
    }
@@ -41,6 +40,14 @@ extension UITableView: CollectionSkeleton {
        reloadData()
    }
    
+    func updateDummyDataSource() {
+        if (dataSource as? SkeletonCollectionDataSource) != nil {
+            reloadData()
+        } else {
+            addDummyDataSource()
+        }
+    }
+    
    func removeDummyDataSource(reloadAfter: Bool) {
        guard let dataSource = self.dataSource as? SkeletonCollectionDataSource else { return }
        restoreRowHeight()
@@ -11,12 +11,19 @@ import UIKit
 extension UIView {
    func addDummyDataSourceIfNeeded() {
        guard let collection = self as? CollectionSkeleton else { return }
+        status = .on
        collection.addDummyDataSource()
        collection.disableUserInteraction()
    }
    
+    func updateDummyDataSourceIfNeeded() {
+        guard let collection = self as? CollectionSkeleton else { return }
+        collection.updateDummyDataSource()
+    }
+    
    func removeDummyDataSourceIfNeeded(reloadAfter reload: Bool = true) {
        guard let collection = self as? CollectionSkeleton else { return }
+        status = .off
        collection.removeDummyDataSource(reloadAfter: reload)
        collection.enableUserInteraction()
    }
@@ -25,7 +25,6 @@ func skeletonLog(_ message: String) {
 }

 extension UIView {
-
    public var skeletonDescription: String {
        var description = "<\(type(of: self)): \(Unmanaged.passUnretained(self).toOpaque())"
        let subSkeletons = subviewsSkeletonables
@@ -31,7 +31,6 @@ extension CAGradientLayer {

 // MARK: Skeleton sublayers
 extension CALayer {
-    
    static let skeletonSubLayersName = "SkeletonSubLayersName"

    var skeletonSublayers: [CALayer] {
@@ -46,11 +45,7 @@ extension CALayer {
            .setCornerRadius(multilineCornerRadius)

        (0..<numberOfSublayers).forEach { index in
-            var width = bounds.width
-            if index == numberOfSublayers - 1 && numberOfSublayers != 1 {
-                width = width * CGFloat(lastLineFillPercent) / 100;
-            }
-
+			let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: lastLineFillPercent)
            if let layer = layerBuilder
                .setIndex(index)
                .setWidth(width)
@@ -60,9 +55,31 @@ extension CALayer {
        }
    }
    
+    func updateMultilinesLayers(lastLineFillPercent: Int) {
+        let currentSkeletonSublayers = skeletonSublayers
+        let numberOfSublayers = currentSkeletonSublayers.count
+        for (index, layer) in currentSkeletonSublayers.enumerated() {
+			let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: lastLineFillPercent)
+            layer.updateLayerFrame(for: index, width: width)
+        }
+    }
+
+	private func calculatedWidthForLine(at index: Int, totalLines: Int, lastLineFillPercent: Int) -> CGFloat {
+        var width = bounds.width
+        if index == totalLines - 1 && totalLines != 1 {
+            width = width * CGFloat(lastLineFillPercent) / 100
+        }
+        return width
+    }
+
+    func updateLayerFrame(for index: Int, width: CGFloat) {
+        let spaceRequiredForEachLine = SkeletonAppearance.default.multilineHeight + SkeletonAppearance.default.multilineSpacing
+        frame = CGRect(x: 0.0, y: CGFloat(index) * spaceRequiredForEachLine, width: width, height: SkeletonAppearance.default.multilineHeight)
+    }
+
    private func calculateNumLines(maxLines: Int) -> Int {
-        let spaceRequitedForEachLine = SkeletonAppearance.default.multilineHeight + SkeletonAppearance.default.multilineSpacing
-        var numberOfSublayers = Int(round(CGFloat(bounds.height)/CGFloat(spaceRequitedForEachLine)))
+        let requiredSpaceForEachLine = SkeletonAppearance.default.multilineHeight + SkeletonAppearance.default.multilineSpacing
+        var numberOfSublayers = Int(round(CGFloat(bounds.height)/CGFloat(requiredSpaceForEachLine)))
        if maxLines != 0,  maxLines <= numberOfSublayers { numberOfSublayers = maxLines }
        return numberOfSublayers
    }
@@ -70,7 +87,6 @@ extension CALayer {

 // MARK: Animations
 public extension CALayer {
-
    var pulse: CAAnimation {
        let pulseAnimation = CABasicAnimation(keyPath: #keyPath(CALayer.backgroundColor))
        pulseAnimation.fromValue = backgroundColor
@@ -79,6 +95,7 @@ public extension CALayer {
        pulseAnimation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut)
        pulseAnimation.autoreverses = true
        pulseAnimation.repeatCount = .infinity
+        pulseAnimation.isRemovedOnCompletion = false
        return pulseAnimation
    }
    
@@ -96,15 +113,19 @@ public extension CALayer {
        animGroup.duration = 1.5
        animGroup.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
        animGroup.repeatCount = .infinity
+        animGroup.isRemovedOnCompletion = false
        
        return animGroup
    }
    
-    func playAnimation(_ anim: SkeletonLayerAnimation, key: String) {
+    func playAnimation(_ anim: SkeletonLayerAnimation, key: String, completion: (() -> Void)? = nil) {
        skeletonSublayers.recursiveSearch(leafBlock: {
+            DispatchQueue.main.async { CATransaction.begin() }
+            DispatchQueue.main.async { CATransaction.setCompletionBlock(completion) }
            add(anim(self), forKey: key)
+            DispatchQueue.main.async { CATransaction.commit() }
        }) {
-            $0.playAnimation(anim, key: key)
+            $0.playAnimation(anim, key: key, completion: completion)
        }
    }
    
@@ -116,3 +137,17 @@ public extension CALayer {
        }
    }
 }
+
+extension CALayer {
+	func setOpacity(from: Int, to: Int, duration: TimeInterval, completion: (() -> Void)?) {
+        DispatchQueue.main.async { CATransaction.begin() }
+		let animation = CABasicAnimation(keyPath: #keyPath(CALayer.opacity))
+		animation.fromValue = from
+		animation.toValue = to
+		animation.duration = duration
+		animation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut)
+        DispatchQueue.main.async { CATransaction.setCompletionBlock(completion) }
+		add(animation, forKey: "setOpacityAnimation")
+        DispatchQueue.main.async { CATransaction.commit() }
+	}
+}
@@ -3,7 +3,6 @@
 import Foundation

 extension Int {
-    
    var whitespace: String {
        return whitespaces
    }
@@ -4,7 +4,6 @@ import UIKit

 // codebeat:disable[TOO_MANY_IVARS]
 extension UIColor {
-    
    convenience init(_ hex: UInt) {
        self.init(
            red: CGFloat((hex & 0xFF0000) >> 16) / 255.0,
@@ -10,11 +10,13 @@ enum ViewAssociatedKeys {
    static var flowDelegate = "flowDelegate"
    static var isSkeletonAnimated = "isSkeletonAnimated"
    static var viewState = "viewState"
+    static var labelViewState = "labelViewState"
+    static var imageViewState = "imageViewState"
+    static var currentSkeletonConfig = "currentSkeletonConfig"
 }
 // codebeat:enable[TOO_MANY_IVARS]

 extension UIView {
-
    enum Status {
        case on
        case off
@@ -30,12 +32,17 @@ extension UIView {
        set { ao_setOptional(newValue, pkey: &ViewAssociatedKeys.skeletonLayer) }
    }

+    var currentSkeletonConfig: SkeletonConfig? {
+        get { return ao_get(pkey: &ViewAssociatedKeys.currentSkeletonConfig) as? SkeletonConfig }
+        set { ao_setOptional(newValue, pkey: &ViewAssociatedKeys.currentSkeletonConfig) }
+    }
+
    var status: Status! {
        get { return ao_get(pkey: &ViewAssociatedKeys.status) as? Status ?? .off }
        set { ao_set(newValue ?? .off, pkey: &ViewAssociatedKeys.status) }
    }

-    var skeletonIsAnimated: Bool! {
+    var isSkeletonAnimated: Bool! {
        get { return ao_get(pkey: &ViewAssociatedKeys.isSkeletonAnimated) as? Bool ?? false }
        set { ao_set(newValue ?? false, pkey: &ViewAssociatedKeys.isSkeletonAnimated) }
    }
@@ -10,7 +10,6 @@ import UIKit

 // MARK: Frame
 extension UIView {
-    
    var maxBoundsEstimated: CGRect {
        if let parentStackView = (superview as? UIStackView) {
            var origin: CGPoint = .zero
@@ -3,7 +3,6 @@
 import UIKit

 public extension UIView {
-    
    @IBInspectable
    var isSkeletonable: Bool {
        get { return skeletonable }
@@ -14,7 +13,7 @@ public extension UIView {
        return status == .on || (subviewsSkeletonables.first(where: { $0.isSkeletonActive }) != nil)
    }

-    fileprivate var skeletonable: Bool! {
+    private var skeletonable: Bool! {
        get { return ao_get(pkey: &ViewAssociatedKeys.skeletonable) as? Bool ?? false }
        set { ao_set(newValue ?? false, pkey: &ViewAssociatedKeys.skeletonable) }
    }
@@ -9,16 +9,17 @@
 import UIKit

 extension UIView {
-    
    enum Constants {
        static let becomeActiveNotification = UIApplication.didBecomeActiveNotification
        static let enterForegroundNotification = UIApplication.didEnterBackgroundNotification
+        static let willTerminateNotification = UIApplication.willTerminateNotification
        static let needAnimatedSkeletonKey = "needAnimateSkeleton"
    }
    
    func addAppNotificationsObservers() {
        NotificationCenter.default.addObserver(self, selector: #selector(appDidBecomeActive), name: Constants.becomeActiveNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(appDidEnterBackground), name: Constants.enterForegroundNotification, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(willTerminateNotification), name: Constants.enterForegroundNotification, object: nil)
    }
    
    func removeAppNoticationsObserver() {
@@ -33,6 +34,10 @@ extension UIView {
    }
    
    @objc func appDidEnterBackground() {
-        UserDefaults.standard.set((isSkeletonActive && skeletonIsAnimated), forKey: Constants.needAnimatedSkeletonKey)
+        UserDefaults.standard.set((isSkeletonActive && isSkeletonAnimated), forKey: Constants.needAnimatedSkeletonKey)
+    }
+    
+    @objc func willTerminateNotification() {
+        UserDefaults.standard.set(false, forKey: Constants.needAnimatedSkeletonKey)
    }
 }
@@ -20,7 +20,6 @@ protocol AssociatedObjects: class { }

 // transparent wrappers
 extension AssociatedObjects {
-
    /// wrapper around `objc_getAssociatedObject`
    func ao_get(pkey: UnsafeRawPointer) -> Any? {
        return objc_getAssociatedObject(self, pkey)
@@ -8,26 +8,39 @@

 import UIKit

-protocol PrepareForSkeleton {
-    func prepareViewForSkeleton() 
+extension UIView {
+    @objc func prepareViewForSkeleton() {
+        startTransition { [weak self] in
+            self?.backgroundColor = .clear
+        }
+    }
 }

-extension UILabel: PrepareForSkeleton {
-    func prepareViewForSkeleton() {
-        text = " "
+extension UILabel {
+    override func prepareViewForSkeleton() {
+        backgroundColor = .clear
        resignFirstResponder()
+        startTransition { [weak self] in
+            self?.textColor = .clear
+        }
    }
 }

-extension UITextView: PrepareForSkeleton {
-    func prepareViewForSkeleton() {
-        text = " "
+extension UITextView {
+    override func prepareViewForSkeleton() {
+        backgroundColor = .clear
        resignFirstResponder()
+        startTransition { [weak self] in
+            self?.textColor = .clear
+        }
    }
 }

-extension UIImageView: PrepareForSkeleton {
-    func prepareViewForSkeleton() {
-        image = nil
+extension UIImageView {
+    override func prepareViewForSkeleton() {
+        backgroundColor = .clear
+        startTransition { [weak self] in
+            self?.image = nil
+        }
    }
 }
@@ -0,0 +1,27 @@
+// Copyright © 2019 SkeletonView. All rights reserved.
+
+import Foundation
+
+extension DispatchQueue {
+    private static var _onceTracker = [String]()
+    
+    class func once(token: String, block:()->Void) {
+        objc_sync_enter(self); defer { objc_sync_exit(self) }
+        guard !_onceTracker.contains(token) else { return }
+        
+        _onceTracker.append(token)
+        block()
+    }
+}
+
+func swizzle(selector originalSelector: Selector, with swizzledSelector: Selector, inClass: AnyClass, usingClass: AnyClass) {
+    guard let originalMethod = class_getInstanceMethod(inClass, originalSelector),
+        let swizzledMethod = class_getInstanceMethod(usingClass, swizzledSelector)
+        else { return }
+    
+    if (class_addMethod(inClass, swizzledSelector, method_getImplementation(originalMethod), method_getTypeEncoding(originalMethod))) {
+        class_replaceMethod(inClass, originalSelector, method_getImplementation(swizzledMethod), method_getTypeEncoding(swizzledMethod))
+    } else {
+        method_exchangeImplementations(originalMethod, swizzledMethod)
+    }
+}
@@ -3,7 +3,6 @@
 import UIKit

 public extension UITextView {
-
    @IBInspectable
    var lastLineFillPercent: Int {
        get { return lastLineFillingPercent }
@@ -9,13 +9,11 @@
 import UIKit

 protocol Recoverable {
-    var viewState: RecoverableViewState? { get set }
    func saveViewState()
    func recoverViewState(forced: Bool)
 }

 extension UIView: Recoverable {
-
    var viewState: RecoverableViewState? {
        get { return ao_get(pkey: &ViewAssociatedKeys.viewState) as? RecoverableViewState }
        set { ao_setOptional(newValue, pkey: &ViewAssociatedKeys.viewState) }
@@ -28,47 +26,72 @@ extension UIView: Recoverable {
    @objc func recoverViewState(forced: Bool) {
        guard let safeViewState = viewState else { return }
        
-        layer.cornerRadius = safeViewState.cornerRadius
-        layer.masksToBounds = safeViewState.clipToBounds
-        
-        if safeViewState.backgroundColor != backgroundColor || forced {
-            backgroundColor = safeViewState.backgroundColor
+        startTransition { [weak self] in
+            self?.layer.cornerRadius = safeViewState.cornerRadius
+            self?.layer.masksToBounds = safeViewState.clipToBounds
+            
+            if safeViewState.backgroundColor != self?.backgroundColor || forced {
+                self?.backgroundColor = safeViewState.backgroundColor
+            }
        }
    }
 }

-extension UILabel {
+extension UILabel{
+    var labelState: RecoverableTextViewState? {
+        get { return ao_get(pkey: &ViewAssociatedKeys.labelViewState) as? RecoverableTextViewState }
+        set { ao_setOptional(newValue, pkey: &ViewAssociatedKeys.labelViewState) }
+    }
+    
    override func saveViewState() {
        super.saveViewState()
-        viewState?.text = text
+        labelState = RecoverableTextViewState(view: self)
    }
    
    override func recoverViewState(forced: Bool) {
        super.recoverViewState(forced: forced)
-        text = text == " " || forced ? viewState?.text : text
+        startTransition { [weak self] in
+            self?.textColor = self?.labelState?.textColor
+            self?.text = self?.labelState?.text
+        }
    }
 }

-extension UITextView {
+extension UITextView{
+    var textState: RecoverableTextViewState? {
+        get { return ao_get(pkey: &ViewAssociatedKeys.labelViewState) as? RecoverableTextViewState }
+        set { ao_setOptional(newValue, pkey: &ViewAssociatedKeys.labelViewState) }
+    }
+    
    override func saveViewState() {
        super.saveViewState()
-        viewState?.text = text
+        textState = RecoverableTextViewState(view: self)
    }
    
    override func recoverViewState(forced: Bool) {
        super.recoverViewState(forced: forced)
-        text = text == " " || forced ? viewState?.text : text
+        startTransition { [weak self] in
+            self?.textColor = self?.textState?.textColor
+            self?.text = self?.textState?.text
+        }
    }
 }

 extension UIImageView {
+    var imageState: RecoverableImageViewState? {
+        get { return ao_get(pkey: &ViewAssociatedKeys.imageViewState) as? RecoverableImageViewState }
+        set { ao_setOptional(newValue, pkey: &ViewAssociatedKeys.imageViewState) }
+    }
+    
    override func saveViewState() {
        super.saveViewState()
-        viewState?.image = image
+        imageState = RecoverableImageViewState(view: self)
    }
    
    override func recoverViewState(forced: Bool) {
        super.recoverViewState(forced: forced)
-        image = image == nil || forced ? viewState?.image : image
+        startTransition { [weak self] in
+            self?.image = self?.image == nil || forced ? self?.imageState?.image : self?.image
+        }
    }
 }
@@ -13,17 +13,32 @@ struct RecoverableViewState {
    var cornerRadius: CGFloat
    var clipToBounds: Bool
    
-    // UI text
-    var text: String?
-    
-    // UI image
-    var image: UIImage?
-}
-
-extension RecoverableViewState {
    init(view: UIView) {
        self.backgroundColor = view.backgroundColor
        self.clipToBounds = view.layer.masksToBounds
        self.cornerRadius = view.layer.cornerRadius
    }
 }
+
+struct RecoverableTextViewState {
+    var text: String?
+    var textColor: UIColor?
+    
+    init(view: UILabel) {
+        self.textColor = view.textColor
+        self.text = view.text
+    }
+    
+    init(view: UITextView) {
+        self.textColor = view.textColor
+        self.text = view.text
+    }
+}
+
+struct RecoverableImageViewState {
+    var image: UIImage?
+    
+    init(view: UIImageView) {
+        self.image = view.image
+    }
+}
@@ -60,9 +60,7 @@ public enum GradientDirection {
 }

 public class SkeletonAnimationBuilder {
-    
-    public init() {
-    }
+    public init() { }
    
    public func makeSlidingAnimation(withDirection direction: GradientDirection, duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation {
        return { layer in
@@ -80,6 +78,7 @@ public class SkeletonAnimationBuilder {
            animGroup.duration = duration
            animGroup.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
            animGroup.repeatCount = .infinity
+            animGroup.isRemovedOnCompletion = false
            
            return animGroup
        }
@@ -0,0 +1,40 @@
+// Copyright © 2018 SkeletonView. All rights reserved.
+
+import UIKit
+
+/// Used to store all config needed to activate the skeleton layer.
+struct SkeletonConfig {
+    /// Type of skeleton layer
+    let type: SkeletonType
+    
+    /// Colors used in skeleton layer
+    let colors: [UIColor]
+    
+    /// If type is gradient, which gradient direction
+    let gradientDirection: GradientDirection?
+    
+    /// Specify if skeleton is animated or not
+    let animated: Bool
+    
+    /// Used to execute a custom animation
+    let animation: SkeletonLayerAnimation?
+    
+    ///  Transition style
+    var transition: SkeletonTransitionStyle
+    
+    init(
+        type: SkeletonType,
+        colors: [UIColor],
+        gradientDirection: GradientDirection? = nil,
+        animated: Bool = false,
+        animation: SkeletonLayerAnimation? = nil,
+        transition: SkeletonTransitionStyle = .none
+        ) {
+        self.type = type
+        self.colors = colors
+        self.gradientDirection = gradientDirection
+        self.animated = animated
+        self.animation = animation
+        self.transition = transition
+    }
+}
@@ -3,27 +3,42 @@
 import UIKit

 protocol SkeletonFlowDelegate {
-    func willBeginShowingSkeletons(withRootView rootView: UIView)
-    func didShowSkeletons(withRootView rootView: UIView)
-    func willBeginHidingSkeletons(withRootView rootView: UIView)
-    func didHideSkeletons(withRootView rootView: UIView)
+    func willBeginShowingSkeletons(rootView: UIView)
+    func didShowSkeletons(rootView: UIView)
+    func willBeginUpdatingSkeletons(rootView: UIView)
+    func didUpdateSkeletons(rootView: UIView)
+    func willBeginLayingSkeletonsIfNeeded(rootView: UIView)
+    func didLayoutSkeletonsIfNeeded(rootView: UIView)
+    func willBeginHidingSkeletons(rootView: UIView)
+    func didHideSkeletons(rootView: UIView)
 }

 class SkeletonFlowHandler: SkeletonFlowDelegate {
-
-    func willBeginShowingSkeletons(withRootView rootView: UIView) {
+    func willBeginShowingSkeletons(rootView: UIView) {
        rootView.addAppNotificationsObservers()
    }

-    func didShowSkeletons(withRootView rootView: UIView) {
+    func didShowSkeletons(rootView: UIView) {
        printSkeletonHierarchy(in: rootView)
    }
    
-    func willBeginHidingSkeletons(withRootView rootView: UIView) {
+    func willBeginUpdatingSkeletons(rootView: UIView) {
+    }
+
+    func didUpdateSkeletons(rootView: UIView) {
+    }
+
+    func willBeginLayingSkeletonsIfNeeded(rootView: UIView) {
+    }
+
+    func didLayoutSkeletonsIfNeeded(rootView: UIView) {
+    }
+
+    func willBeginHidingSkeletons(rootView: UIView) {
        rootView.removeAppNoticationsObserver()
    }

-    func didHideSkeletons(withRootView rootView: UIView) {
+    func didHideSkeletons(rootView: UIView) {
        rootView.flowDelegate = nil
    }
 }
@@ -9,8 +9,7 @@
 import UIKit

 public struct SkeletonGradient {
-    
-    private var gradientColors: [UIColor]
+    private let gradientColors: [UIColor]
    
    public var colors: [UIColor] {
        return gradientColors
@@ -34,7 +34,6 @@ public enum SkeletonType {
 }

 struct SkeletonLayer {
-    
    private var maskLayer: CALayer
    private weak var holder: UIView?
    
@@ -46,7 +45,7 @@ struct SkeletonLayer {
        return maskLayer
    }
    
-    init(withType type: SkeletonType, usingColors colors: [UIColor], andSkeletonHolder holder: UIView) {
+    init(type: SkeletonType, colors: [UIColor], skeletonHolder holder: UIView) {
        self.holder = holder
        self.maskLayer = type.layer
        self.maskLayer.anchorPoint = .zero
@@ -55,21 +54,54 @@ struct SkeletonLayer {
        self.maskLayer.tint(withColors: colors)
    }
    
-    func removeLayer() {
-        maskLayer.removeFromSuperlayer()
+    func update(usingColors colors: [UIColor]) {
+        layoutIfNeeded()
+        maskLayer.tint(withColors: colors)
+    }
+
+    func layoutIfNeeded() {
+        if let bounds = holder?.maxBoundsEstimated {
+            maskLayer.bounds = bounds
+        }
+        updateMultilinesIfNeeded()
    }
    
+    func removeLayer(transition: SkeletonTransitionStyle, completion: (() -> Void)? = nil) {
+        switch transition {
+        case .none:
+            maskLayer.removeFromSuperlayer()
+            completion?()
+        case .crossDissolve(let duration):
+			maskLayer.setOpacity(from: 1, to: 0, duration: duration) {
+				self.maskLayer.removeFromSuperlayer()
+				completion?()
+			}
+        }
+    }
+
+    /// Returns a multiLineViewHolder only if the current holder implements the `ContainsMultilineText` protocol,
+    /// and actually displays multiple lines of text.
+    private var multiLineViewHolder: ContainsMultilineText? {
+        guard let multiLineView = holder as? ContainsMultilineText,
+            multiLineView.numLines != 1 else { return nil }
+        return multiLineView
+    }
+
    func addMultilinesIfNeeded() {
-        guard let multiLineView = holder as? ContainsMultilineText else { return }
+        guard let multiLineView = multiLineViewHolder else { return }
        maskLayer.addMultilinesLayers(lines: multiLineView.numLines, type: type, lastLineFillPercent: multiLineView.lastLineFillingPercent, multilineCornerRadius: multiLineView.multilineCornerRadius)
    }
+
+    func updateMultilinesIfNeeded() {
+        guard let multiLineView = multiLineViewHolder else { return }
+        maskLayer.updateMultilinesLayers(lastLineFillPercent: multiLineView.lastLineFillingPercent)
+    }
 }

 extension SkeletonLayer {
-
-    func start(_ anim: SkeletonLayerAnimation? = nil) {
+    func start(_ anim: SkeletonLayerAnimation? = nil, completion: (() -> Void)? = nil) {
        let animation = anim ?? type.layerAnimation
-        contentLayer.playAnimation(animation, key: "skeletonAnimation")
+        contentLayer.playAnimation(animation, key: "skeletonAnimation", completion: completion)
    }
    
    func stopAnimation() {
@@ -3,37 +3,89 @@
 import UIKit

 public extension UIView {
-    
-    func showSkeleton(usingColor color: UIColor = SkeletonAppearance.default.tintColor) {
-        showSkeleton(withType: .solid, usingColors: [color])
+    /// Shows the skeleton without animation using the view that calls this method as root view.
+    ///
+    /// - Parameters:
+    ///   - color: The color of the skeleton. Defaults to `SkeletonAppearance.default.tintColor`.
+    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.none`.
+    func showSkeleton(usingColor color: UIColor = SkeletonAppearance.default.tintColor, transition: SkeletonTransitionStyle = .none) {
+        let config = SkeletonConfig(type: .solid, colors: [color], transition: transition)
+        showSkeleton(skeletonConfig: config)
    }
    
-    func showGradientSkeleton(usingGradient gradient: SkeletonGradient = SkeletonAppearance.default.gradient) {
-        showSkeleton(withType: .gradient, usingColors: gradient.colors)
+    /// Shows the gradient skeleton without animation using the view that calls this method as root view.
+    ///
+    /// - Parameters:
+    ///   - gradient: The gradient of the skeleton. Defaults to `SkeletonAppearance.default.gradient`.
+    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.none`.
+    func showGradientSkeleton(usingGradient gradient: SkeletonGradient = SkeletonAppearance.default.gradient, transition: SkeletonTransitionStyle = .none) {
+        let config = SkeletonConfig(type: .gradient, colors: gradient.colors, transition: transition)
+        showSkeleton(skeletonConfig: config)
    }
    
-    func showAnimatedSkeleton(usingColor color: UIColor = SkeletonAppearance.default.tintColor, animation: SkeletonLayerAnimation? = nil) {
-        showSkeleton(withType: .solid, usingColors: [color], animated: true, animation: animation)
+    /// Shows the animated skeleton using the view that calls this method as root view.
+    ///
+    /// If animation is nil, sliding animation will be used, with direction left to right.
+    ///
+    /// - Parameters:
+    ///   - color: The color of skeleton. Defaults to `SkeletonAppearance.default.tintColor`.
+    ///   - animation: The animation of the skeleton. Defaults to `nil`.
+    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.none`.
+    func showAnimatedSkeleton(usingColor color: UIColor = SkeletonAppearance.default.tintColor, animation: SkeletonLayerAnimation? = nil, transition: SkeletonTransitionStyle = .none) {
+        let config = SkeletonConfig(type: .solid, colors: [color], animated: true, animation: animation, transition: transition)
+        showSkeleton(skeletonConfig: config)
    }
    
-    func showAnimatedGradientSkeleton(usingGradient gradient: SkeletonGradient = SkeletonAppearance.default.gradient, animation: SkeletonLayerAnimation? = nil) {
-        showSkeleton(withType: .gradient, usingColors: gradient.colors, animated: true, animation: animation)
+    /// Shows the gradient skeleton without animation using the view that calls this method as root view.
+    ///
+    /// If animation is nil, sliding animation will be used, with direction left to right.
+    ///
+    /// - Parameters:
+    ///   - gradient: The gradient of the skeleton. Defaults to `SkeletonAppearance.default.gradient`.
+    ///   - animation: The animation of the skeleton. Defaults to `nil`.
+    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.none`.
+    func showAnimatedGradientSkeleton(usingGradient gradient: SkeletonGradient = SkeletonAppearance.default.gradient, animation: SkeletonLayerAnimation? = nil, transition: SkeletonTransitionStyle = .none) {
+        let config = SkeletonConfig(type: .gradient, colors: gradient.colors, animated: true, animation: animation, transition: transition)
+        showSkeleton(skeletonConfig: config)
+    }
+
+    func updateSkeleton(usingColor color: UIColor = SkeletonAppearance.default.tintColor) {
+        let config = SkeletonConfig(type: .solid, colors: [color])
+        updateSkeleton(skeletonConfig: config)
+    }
+
+    func updateGradientSkeleton(usingGradient gradient: SkeletonGradient = SkeletonAppearance.default.gradient) {
+        let config = SkeletonConfig(type: .gradient, colors: gradient.colors)
+        updateSkeleton(skeletonConfig: config)
+    }
+
+    func updateAnimatedSkeleton(usingColor color: UIColor = SkeletonAppearance.default.tintColor, animation: SkeletonLayerAnimation? = nil) {
+        let config = SkeletonConfig(type: .solid, colors: [color], animated: true, animation: animation)
+        updateSkeleton(skeletonConfig: config)
+    }
+
+    func updateAnimatedGradientSkeleton(usingGradient gradient: SkeletonGradient = SkeletonAppearance.default.gradient, animation: SkeletonLayerAnimation? = nil) {
+        let config = SkeletonConfig(type: .gradient, colors: gradient.colors, animated: true, animation: animation)
+        updateSkeleton(skeletonConfig: config)
+    }
+
+    func layoutSkeletonIfNeeded() {
+        flowDelegate?.willBeginLayingSkeletonsIfNeeded(rootView: self)
+        recursiveLayoutSkeletonIfNeeded(root: self)
    }
    
-    func hideSkeleton(reloadDataAfter reload: Bool = true) {
-        flowDelegate?.willBeginHidingSkeletons(withRootView: self)
-        recursiveHideSkeleton(reloadDataAfter: reload, root: self)
+    func hideSkeleton(reloadDataAfter reload: Bool = true, transition: SkeletonTransitionStyle = .none) {
+        flowDelegate?.willBeginHidingSkeletons(rootView: self)
+        recursiveHideSkeleton(reloadDataAfter: reload, transition: transition, root: self)
    }
    
    func startSkeletonAnimation(_ anim: SkeletonLayerAnimation? = nil) {
-        skeletonIsAnimated = true
        subviewsSkeletonables.recursiveSearch(leafBlock: startSkeletonLayerAnimationBlock(anim)) { subview in
            subview.startSkeletonAnimation(anim)
        }
    }

    func stopSkeletonAnimation() {
-        skeletonIsAnimated = false
        subviewsSkeletonables.recursiveSearch(leafBlock: stopSkeletonLayerAnimationBlock) { subview in
            subview.stopSkeletonAnimation()
        }
@@ -41,84 +93,176 @@ public extension UIView {
 }

 extension UIView {
-    
-    func showSkeleton(withType type: SkeletonType = .solid, usingColors colors: [UIColor], animated: Bool = false, animation: SkeletonLayerAnimation? = nil) {
-        skeletonIsAnimated = animated
-        flowDelegate = SkeletonFlowHandler()
-        flowDelegate?.willBeginShowingSkeletons(withRootView: self)
-        recursiveShowSkeleton(withType: type, usingColors: colors, animated: animated, animation: animation, root: self)
+    @objc func skeletonLayoutSubviews() {
+        guard isSkeletonActive else { return }
+        layoutSkeletonIfNeeded()
    }
    
-    fileprivate func recursiveShowSkeleton(withType type: SkeletonType, usingColors colors: [UIColor], animated: Bool, animation: SkeletonLayerAnimation?, root: UIView? = nil) {
-        addDummyDataSourceIfNeeded()
+    func showSkeleton(skeletonConfig config: SkeletonConfig) {
+        isSkeletonAnimated = config.animated
+        flowDelegate = SkeletonFlowHandler()
+        flowDelegate?.willBeginShowingSkeletons(rootView: self)
+        recursiveShowSkeleton(skeletonConfig: config, root: self)
+    }

+    private func recursiveShowSkeleton(skeletonConfig config: SkeletonConfig, root: UIView? = nil) {
+        guard !isSkeletonActive else { return }
+        currentSkeletonConfig = config
+        swizzleLayoutSubviews()
+        addDummyDataSourceIfNeeded()
        subviewsSkeletonables.recursiveSearch(leafBlock: {
-            guard !isSkeletonActive else { return }
-            isUserInteractionEnabled = false
-            saveViewState()
-            (self as? PrepareForSkeleton)?.prepareViewForSkeleton()
-            addSkeletonLayer(withType: type, usingColors: colors, animated: animated, animation: animation)
-        }) { subview in
-            subview.recursiveShowSkeleton(withType: type, usingColors: colors, animated: animated, animation: animation)
+            showSkeletonIfNotActive(skeletonConfig: config)
+        }){ subview in
+            subview.recursiveShowSkeleton(skeletonConfig: config)
        }

        if let root = root {
-            flowDelegate?.didShowSkeletons(withRootView: root)
+            flowDelegate?.didShowSkeletons(rootView: root)
        }
    }
-    
-    fileprivate func recursiveHideSkeleton(reloadDataAfter reload: Bool, root: UIView? = nil) {
+
+    private func showSkeletonIfNotActive(skeletonConfig config: SkeletonConfig) {
+        guard !isSkeletonActive else { return }
+        isUserInteractionEnabled = false
+        saveViewState()
+        prepareViewForSkeleton()
+        addSkeletonLayer(skeletonConfig: config)
+    }
+
+    func updateSkeleton(skeletonConfig config: SkeletonConfig) {
+        isSkeletonAnimated = config.animated
+        flowDelegate?.willBeginUpdatingSkeletons(rootView: self)
+        recursiveUpdateSkeleton(skeletonConfig: config, root: self)
+    }
+
+    private func recursiveUpdateSkeleton(skeletonConfig config: SkeletonConfig, root: UIView? = nil) {
+        guard isSkeletonActive else { return }
+        currentSkeletonConfig = config
+        updateDummyDataSourceIfNeeded()
+        subviewsSkeletonables.recursiveSearch(leafBlock: {
+            if skeletonLayer?.type != config.type {
+                removeSkeletonLayer()
+                addSkeletonLayer(skeletonConfig: config)
+            } else {
+                updateSkeletonLayer(skeletonConfig: config)
+            }
+        }) { subview in
+            subview.recursiveUpdateSkeleton(skeletonConfig: config)
+        }
+
+        if let root = root {
+            flowDelegate?.didUpdateSkeletons(rootView: root)
+        }
+    }
+
+    private func recursiveLayoutSkeletonIfNeeded(root: UIView? = nil) {
+        subviewsSkeletonables.recursiveSearch(leafBlock: {
+            guard isSkeletonable, isSkeletonActive else { return }
+            layoutSkeletonLayerIfNeeded()
+            if let config = currentSkeletonConfig, config.animated, !isSkeletonAnimated {
+                startSkeletonAnimation(config.animation)
+            }
+        }) { subview in
+            subview.recursiveLayoutSkeletonIfNeeded()
+        }
+
+        if let root = root {
+            flowDelegate?.didLayoutSkeletonsIfNeeded(rootView: root)
+        }
+    }
+
+    private func recursiveHideSkeleton(reloadDataAfter reload: Bool, transition: SkeletonTransitionStyle, root: UIView? = nil) {
+        guard isSkeletonActive else { return }
        removeDummyDataSourceIfNeeded(reloadAfter: reload)
+        currentSkeletonConfig?.transition = transition
        isUserInteractionEnabled = true
        subviewsSkeletonables.recursiveSearch(leafBlock: {
            recoverViewState(forced: false)
            removeSkeletonLayer()
        }) { subview in
-            subview.recursiveHideSkeleton(reloadDataAfter: reload)
+            subview.recursiveHideSkeleton(reloadDataAfter: reload, transition: transition)
        }
+
        if let root = root {
-            flowDelegate?.didHideSkeletons(withRootView: root)
+            flowDelegate?.didHideSkeletons(rootView: root)
        }
    }
    
-    fileprivate func startSkeletonLayerAnimationBlock(_ anim: SkeletonLayerAnimation? = nil) -> VoidBlock {
+    private func startSkeletonLayerAnimationBlock(_ anim: SkeletonLayerAnimation? = nil) -> VoidBlock {
        return {
+            self.isSkeletonAnimated = true
            guard let layer = self.skeletonLayer else { return }
-            layer.start(anim)
+            layer.start(anim) { [weak self] in
+                self?.isSkeletonAnimated = false
+            }
        }
    }
    
-    fileprivate var stopSkeletonLayerAnimationBlock: VoidBlock {
+    private var stopSkeletonLayerAnimationBlock: VoidBlock {
        return {
+            self.isSkeletonAnimated = false
            guard let layer = self.skeletonLayer else { return }
            layer.stopAnimation()
        }
    }
+    
+    private func swizzleLayoutSubviews() {
+        DispatchQueue.main.asyncAfter(deadline: .now() + 0.01) {
+            DispatchQueue.once(token: "UIView.SkeletonView.swizzle") {
+                swizzle(selector: #selector(UIView.layoutSubviews),
+                        with: #selector(UIView.skeletonLayoutSubviews),
+                        inClass: UIView.self,
+                        usingClass: UIView.self)
+                self.layoutSkeletonIfNeeded()
+            }
+        }
+    }
 }

 extension UIView {
-    
-    func addSkeletonLayer(withType type: SkeletonType, usingColors colors: [UIColor], gradientDirection direction: GradientDirection? = nil, animated: Bool, animation: SkeletonLayerAnimation? = nil) {
+    func addSkeletonLayer(skeletonConfig config: SkeletonConfig) {
        guard let skeletonLayer = SkeletonLayerBuilder()
-            .setSkeletonType(type)
-            .addColors(colors)
+            .setSkeletonType(config.type)
+            .addColors(config.colors)
            .setHolder(self)
            .build()
            else { return }

        self.skeletonLayer = skeletonLayer
-        layer.insertSublayer(skeletonLayer.contentLayer, at: UInt32.max)
-        if animated { skeletonLayer.start(animation) }
+        layer.insertSublayer(skeletonLayer,
+                             at: UInt32.max,
+                             transition: config.transition) { [weak self] in
+                                if config.animated {
+                                    self?.startSkeletonAnimation(config.animation)
+                                }
+        }
        status = .on
    }
    
+    func updateSkeletonLayer(skeletonConfig config: SkeletonConfig) {
+        guard let skeletonLayer = skeletonLayer else { return }
+        skeletonLayer.update(usingColors: config.colors)
+        if config.animated {
+            startSkeletonAnimation(config.animation)
+        } else {
+            skeletonLayer.stopAnimation()
+        }
+    }
+
+    func layoutSkeletonLayerIfNeeded() {
+        guard let skeletonLayer = skeletonLayer else { return }
+        skeletonLayer.layoutIfNeeded()
+    }
+    
    func removeSkeletonLayer() {
        guard isSkeletonActive,
-            let layer = skeletonLayer else { return }
-        layer.stopAnimation()
-        layer.removeLayer()
-        skeletonLayer = nil
-        status = .off
+            let skeletonLayer = skeletonLayer,
+            let transitionStyle = currentSkeletonConfig?.transition else { return }
+        skeletonLayer.stopAnimation()
+        skeletonLayer.removeLayer(transition: transitionStyle) {
+            self.skeletonLayer = nil
+            self.status = .off
+            self.currentSkeletonConfig = nil
+        }
    }
 }
-
@@ -13,35 +13,30 @@ extension UIView {
 }

 extension UITableView {
-
    override var subviewsToSkeleton: [UIView] {
        return visibleCells
    }
 }

 extension UITableViewCell {
-
    override var subviewsToSkeleton: [UIView] {
        return contentView.subviews
    }
 }

 extension UICollectionView {
-
    override var subviewsToSkeleton: [UIView] {
        return subviews
    }
 }

 extension UICollectionViewCell {
-
    override var subviewsToSkeleton: [UIView] {
        return contentView.subviews
    }
 }

 extension UIStackView {
-
    override var subviewsToSkeleton: [UIView] {
        return arrangedSubviews
    }
@@ -0,0 +1,8 @@
+// Copyright © 2019 SkeletonView. All rights reserved.
+
+import UIKit
+
+public enum SkeletonTransitionStyle: Equatable {
+    case none
+    case crossDissolve(TimeInterval)
+}
@@ -0,0 +1,35 @@
+// Copyright © 2019 SkeletonView. All rights reserved.
+
+import UIKit
+
+extension CALayer {
+    func insertSublayer(_ layer: SkeletonLayer, at idx: UInt32, transition: SkeletonTransitionStyle, completion: (() -> Void)? = nil) {
+        insertSublayer(layer.contentLayer, at: idx)
+        switch transition {
+        case .none:
+            completion?()
+            break
+        case .crossDissolve(let duration):
+			layer.contentLayer.setOpacity(from: 0, to: 1, duration: duration, completion: completion)
+        }
+    }
+}
+
+extension UIView {
+    func startTransition(transitionBlock: @escaping () -> Void) {
+        guard let transitionStyle = currentSkeletonConfig?.transition,
+            transitionStyle != .none
+            else {
+                transitionBlock()
+                return
+        }
+        
+        if case let .crossDissolve(duration) = transitionStyle {
+            UIView.transition(with: self,
+                              duration: duration,
+                              options: .transitionCrossDissolve,
+                              animations: transitionBlock,
+                              completion: nil)
+        }
+    }
+}
Author	SHA1	Message	Date
Juanpe Catalán	5384fd34dd	Merge branch 'develop'	2019-09-13 10:51:56 +02:00
Juanpe Catalán	53d965e151	feat: update pod version	2019-09-13 10:51:39 +02:00
Juanpe Catalán	04678fc772	feat: change some signature of methods	2019-09-13 10:50:06 +02:00
Juanpe Catalán	46da5ab6fa	Merge branch 'master' into develop	2019-09-13 10:42:13 +02:00
Juanpe Catalán	45871be409	Merge pull request #186 from AhmedOS/master Fixed animation stopping issue after view controller disappears	2019-09-13 10:41:02 +02:00
Juanpe Catalán	93f54dcc4d	Merge pull request #182 from yangzhiquan/fix-spelling-error fix spelling error	2019-09-10 08:31:25 +02:00
yvan	3bf3038941	fix spelling error	2019-09-10 11:27:29 +08:00
Ahmed Osama	df1454c749	Improved example project	2019-09-08 05:48:30 +02:00
Ahmed Osama	8212fc1a0b	Fixed animation stopping issue after switching tabs	2019-09-08 05:48:30 +02:00
Juanpe Catalán	e4b9416667	Merge pull request #167 from Bilue/fix-single-line-labels Adjust multiline behaviour to properly handle single lines	2019-09-02 17:52:19 +02:00
Juanpe Catalán	f6f001068d	Update README.md	2019-08-31 14:00:02 +02:00
Juanpe Catalán	cb4ddd487a	Update README.md	2019-08-31 13:59:37 +02:00
Juanpe Catalán	18cd0f9aba	feat: update stale.yml setting stale label	2019-08-27 23:29:03 +02:00
Juanpe Catalán	71d3e72eec	feat: create stale file	2019-08-27 20:21:43 +02:00
Juanpe Catalán	a0a2ae760b	fix: problem calling layout subviews	2019-08-27 20:04:42 +02:00
Juanpe Catalán	71d40d24b2	feat: update assets	2019-08-27 02:31:59 +02:00
Juanpe Catalán	4236e9d424	feat: update README, include more examples in Hierarchy section	2019-08-27 02:28:19 +02:00
Juanpe Catalán	19b88fce3e	feat: update example	2019-08-26 23:27:41 +02:00
Juanpe Catalán	b200a1ff3a	Merge branch 'master' of https://github.com/Juanpe/SkeletonView	2019-08-26 23:01:10 +02:00
Juanpe Catalán	d9408d59b4	feat: update cocoaspec	2019-08-26 23:00:54 +02:00
Juanpe Catalán	5a0f6e2314	Update README.md	2019-08-26 23:00:07 +02:00
Juanpe Catalán	3f7505bed9	Merge branch 'master' of https://github.com/Juanpe/SkeletonView	2019-08-26 22:39:28 +02:00
Juanpe Catalán	5436e44f15	fix: property name	2019-08-26 22:37:11 +02:00
Juanpe Catalán	2f2e542d51	fix: bug #149 animation stopped when modal is presented	2019-08-26 22:34:56 +02:00
Juanpe Catalán	15764debf0	feat: rename alias of delegate	2019-08-26 19:11:28 +02:00
Juanpe Catalán	bcd0fa7983	feat: user interaction enabled false	2019-08-26 19:10:44 +02:00
Juanpe Catalán	4cdc5935fc	Update CHANGELOG.md	2019-08-25 11:08:42 +02:00
Juanpe Catalán	93769902a3	Merge branch 'master' into develop	2019-08-24 11:46:50 +02:00
Juanpe Catalán	a1d54a448d	Merge pull request #178 from aadudyrev/completionOnNoneTransition Fix completion call in .none transition style.	2019-08-23 15:57:20 +02:00
dudyrev	cc8d21e7af	Fix completion call in .none transition style.	2019-08-23 16:24:47 +03:00
Juanpe Catalán	69a0c8319d	Update README.md	2019-08-23 12:58:21 +02:00
Juanpe Catalán	3c173c0a23	Merge branch 'master' into develop	2019-08-22 16:51:16 +02:00
Juanpe Catalán	dce910d6d0	feat: update transition gifs	2019-08-22 16:51:04 +02:00
Juanpe Catalán	2f751b9036	Merge branch 'master' into develop	2019-08-22 15:17:28 +02:00
Juanpe Catalán	fdd17dd4e9	fix: missing UIView+IBInspectable	2019-08-22 15:16:37 +02:00
Juanpe Catalán	978fd553e1	Merge branch 'master' into develop	2019-08-22 15:11:15 +02:00
Juanpe Catalán	14ef5012f3	feat: refactor Swift format	2019-08-22 15:11:01 +02:00
Juanpe Catalán	e62c7d8c0e	Merge branch 'develop' # Conflicts: # .codebeatsettings	2019-08-22 12:07:41 +02:00
Juanpe Catalán	e7aa9da5ae	feat: BUMP cocoapods version	2019-08-22 12:04:29 +02:00
Juanpe Catalán	09a30d36b8	feat: remove whitespaces	2019-08-22 09:34:56 +02:00
Juanpe Catalán	d5656b9715	feat: change some methods about animate transition	2019-08-22 03:00:09 +02:00
Juanpe Catalán	66dc7e89c5	fix: SPM install instructions	2019-08-21 13:03:56 +02:00
Juanpe Catalán	5c815d7647	feat: add new rule for codebeat	2019-08-21 13:01:47 +02:00
Juanpe Catalán	aa60f82c81	feat: create codebeat settings	2019-08-21 12:12:03 +02:00
Juanpe Catalán	6676760860	feat: config number of functions allowed. Codebeat file	2019-08-21 12:08:52 +02:00
Juanpe Catalán	b571988fad	update README	2019-08-21 10:04:14 +02:00
Juanpe Catalán	abd9130ff6	Merge branch 'master' into develop	2019-08-21 10:02:41 +02:00
Juanpe Catalán	fc9dca1730	revert README.md	2019-08-21 10:01:56 +02:00
Juanpe Catalán	46a95eecb4	Merge pull request #170 from pontusjacobsson/master Fade in and fade out animations of the skeletonViews	2019-08-21 09:57:47 +02:00
Pontus Jacobsson	e08e563ec0	Fixed typo	2019-08-21 09:23:54 +02:00
Pontus Jacobsson	1c24785ed6	Merge branch 'master' of https://github.com/pontusjacobsson/SkeletonView # Conflicts: # README.md	2019-08-20 17:17:29 +02:00
Pontus Jacobsson	bbcaeedd19	Added hide transition to readme	2019-08-20 17:16:13 +02:00
Pontus Jacobsson	6fc8f5caea	Added hide transition to readme	2019-08-20 17:15:06 +02:00
Pontus Jacobsson	ab6efd1504	Updated readme	2019-08-20 17:08:18 +02:00
Pontus Jacobsson	6632f5d91e	Cleaned up code	2019-08-05 15:52:03 +02:00
Pontus Jacobsson	c1a47f098b	Cleaned up code	2019-08-02 13:35:41 +02:00
Pontus Jacobsson	02be363c95	Updated tableView tutorial and also added custom transitions on "hideSkeleton()"	2019-08-02 13:11:11 +02:00
Pontus Jacobsson	cb0e4c63cf	Added fading testing for the collection view example	2019-08-01 22:42:27 +02:00
Pontus Jacobsson	26d839387d	Fixed background color bug when showing skeleton without transition	2019-07-31 10:41:20 +02:00
Pontus Jacobsson	e05d013af8	Cleaned up some code and aded extra viewState keys	2019-07-31 09:50:13 +02:00
Pontus Jacobsson	d8a5df75ee	Cleaned up code and changed recoverableStates to structs	2019-07-30 21:51:40 +02:00
Pontus Jacobsson	f7eb048317	Changed code to Eduard Bosch's tips with minor adjustments	2019-07-30 19:55:27 +02:00
Pontus Jacobsson	4497e5cdb9	Cleaned up some code	2019-07-30 10:35:54 +02:00
Pontus Jacobsson	e83ab2e033	Cleaned up code	2019-07-29 13:44:50 +02:00
Pontus Jacobsson	d40a877c42	Handled access level on transitions	2019-07-29 12:56:43 +02:00
Pontus Jacobsson	3b6c61cfcb	Cleaned up some code	2019-07-29 11:53:09 +02:00
Pontus Jacobsson	f42b77fd4d	Removed lost file	2019-07-29 11:48:39 +02:00
Pontus Jacobsson	c75df015d8	Added missing compilation file	2019-07-29 11:43:01 +02:00
Pontus Jacobsson	0393c04aa8	Moved some functions	2019-07-29 11:41:02 +02:00
Pontus Jacobsson	c3df0bc5df	Fixed a file bug in xcode prov	2019-07-29 11:35:57 +02:00
Pontus Jacobsson	0f0bb220f2	Cleaned up some code	2019-07-29 11:33:35 +02:00
Pontus Jacobsson	a299c8c0c8	Added support for multiple transitions instead of just one	2019-07-29 11:32:31 +02:00
Pontus Jacobsson	aea2ae6793	Added missing fade in call	2019-07-29 09:36:17 +02:00
Pontus Jacobsson	a3ed33f53b	Added fade in/out duration to config and text color to recoveryState	2019-07-26 17:04:52 +02:00
Pontus Jacobsson	6cf19ca50d	Added support to start fade from all "showSkeleton" functions	2019-07-26 16:36:13 +02:00
Pontus Jacobsson	ca0b295a80	Added support for fade in and fade out animations of the skeleton load	2019-07-26 16:28:30 +02:00
Juanpe Catalán	60c387b250	feat: update gemfile	2019-07-23 10:54:52 +02:00
Tom Izaks	5b3bc204bf	Adjust multiline behaviour to properly handle single lines	2019-07-09 14:00:48 +10:00
Juanpe Catalán	1eece8e013	feat: update gemfile	2019-07-06 11:42:03 +02:00
Juanpe Catalán	d665d01469	Merge pull request #160 from techinpark/master [Feature] Add korean README.md	2019-06-30 12:59:57 +02:00
Eduard Bosch Bertran	623b326e7b	Merge pull request #158 from eduardbosch/feature/allow_updating_skeleton_layers Update skeleton layout and configuration	2019-06-25 23:32:16 +02:00
Fernando	3a4bbadcbe	feat: add translator of korean documents	2019-06-21 21:19:51 +09:00
Fernando	dc92e652cb	feat: update document korean	2019-06-21 21:17:56 +09:00
Fernando	e3f38fdd25	feat: update korean docs for custom animations	2019-06-21 18:47:01 +09:00
Fernando	6c1c4dda42	feat: update korean document.	2019-06-21 18:36:15 +09:00
Fernando	39c60b6da2	feat: update korean documents	2019-06-21 13:05:39 +09:00
Fernando	c75d34e7de	Merge pull request #1 from techinpark/feature/korean-docs [Feature] Docs: add Korean document	2019-06-21 11:30:34 +09:00
Fernando	c5a0bc0050	feat: update korean document	2019-06-20 20:20:09 +09:00
Fernando	be74f093f3	feat: add korean document	2019-06-20 20:18:07 +09:00
Fernando	0f90edfc8e	feat: update korean documents	2019-06-20 20:07:43 +09:00
Fernando	67daffd7c9	feat: translate for korean document	2019-06-20 18:41:52 +09:00
Fernando	961c731888	feat: add korean documentation	2019-06-20 10:54:47 +09:00
Eduard Bosch Bertran	39fa679ddc	doc: Add new functionality to documentation	2019-06-19 23:59:29 +02:00
Eduard Bosch Bertran	40c107af23	doc: Update version	2019-06-19 23:49:54 +02:00
Eduard Bosch Bertran	0781fceab7	doc: Update changelog	2019-06-19 23:49:35 +02:00
Juanpe Catalán	eef7a87eb6	Merge pull request #156 from gorillatech/master fix - support UICollectionView's headers and footers (UICollectionReusableView)	2019-06-19 09:51:04 +02:00
Eduard Bosch Bertran	be25db821b	config: Add colletion view example scheme	2019-06-18 23:21:54 +02:00
Eduard Bosch Bertran	9e014dab0e	refactor: Reorder methods	2019-06-18 23:21:54 +02:00
Eduard Bosch Bertran	f53b722b52	refactor: Use SkeletonConfig to show and update skeleton views	2019-06-18 23:21:54 +02:00
Eduard Bosch Bertran	bd02497124	fix: Skeleton new cells if container is skeletoned	2019-06-18 23:21:54 +02:00
Eduard Bosch Bertran	1802e76da9	fix: Avoid showing non skeletoned views on sample app	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	318b2546c6	feat: Add method to layout skeleton view if needed	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	37df94b09f	style: Add space	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	81599f2980	refactor: Rename showSkeletonLeafBlock and do not return a block	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	b28358663b	refactor: showOrUpdate is now update and only updates skeleton properties	2019-06-18 23:21:53 +02:00
Juanpe Catalán	b364218213	feat: Add SkeletonConfig documentation	2019-06-18 23:21:53 +02:00
Juanpe Catalán	18048c9bcd	feat: Create SkeletonConfig to save the config of skeleton active	2019-06-18 23:21:53 +02:00
Juanpe Catalán	510fe34476	feat: REAMD zh	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	932579edc0	doc: Add missing dot	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	96673df005	doc: Add feature to changelog file	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	43c1f2e5ac	refactor: Rename update methods to showOrUpdate	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	37f6205421	refactor: Rename layer to skeletonLayer to match the other methods	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	3471288307	refactor: Wrap layer with guard	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	b77edf84b2	config: Ignore .idea folder	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	3e87293a84	fix: Request layout if needed befor updating skeleton views	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	f637c20ea9	fix: Update multiline skeleton layers on skeleton layer update	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	1737536057	refactor: Use update instead of show when updating skeleton views	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	31fe04b92e	refactor: Reuse show skeleton	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	f7d577c269	feat: Add begin updating notification	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	3a7be98057	fix: Update table / collection skeleton views	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	dab24e40a7	fix: Only create flowDelegate if update is called before show	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	c729dec667	test: Update skeleton views in controller bounds update	2019-06-18 23:21:53 +02:00
Eduard Bosch Bertran	f6f0a11968	feat: Update skeleton layer bounds and color	2019-06-18 23:21:53 +02:00
Guglielmo Faglioni	6784de9597	fix - support UICollectionView's headers and footers (UICollectionReusableView)	2019-06-18 17:44:50 +02:00
Juanpe Catalán	6e91b3fa71	Merge branch 'master' into develop	2019-06-04 19:01:14 +02:00