docs: bump version 1.11.0 and update CHANGELOG file

Feature/resize labels based on number of lines

.github/workflows/checks.yml

@@ -8,7 +8,7 @@ jobs:
     steps:
       - uses: actions/checkout@v1
       - name: Execute danger
-        uses: danger/swift@3.3.0
+        uses: danger/swift@3.5.0
         with:
             args: --failOnErrors --no-publish-check
         env:

.swiftlint.yml

@@ -7,11 +7,23 @@ disabled_rules:
   - identifier_name
   - multiple_closures_with_trailing_closure
   - class_delegate_protocol
+  - force_unwrapping
+  - force_try
+  - force_cast
+  - function_parameter_count
+  - discouraged_optional_collection
+  - shorthand_operator
+  - reduce_boolean
+  - weak_delegate
+  - nesting
+  - closure_end_indentation 
+  - function_default_parameter_at_end
+  - unowned_variable_capture
+  - legacy_constructor
 opt_in_rules:
   - multiline_arguments
   - multiline_parameters
   - closure_spacing
-  - closure_end_indentation
   - closure_body_length
   - collection_alignment
   - contains_over_filter_is_empty
@@ -27,8 +39,6 @@ opt_in_rules:
   - file_name_no_space
   - first_where
   - flatmap_over_map_reduce
-  - force_unwrapping
-  - function_default_parameter_at_end
   - implicitly_unwrapped_optional
   - joined_default_parameter
   - last_where
@@ -43,7 +53,6 @@ opt_in_rules:
   - sorted_first_last
   - switch_case_on_newline
   - unneeded_parentheses_in_closure_argument
-  - unowned_variable_capture
   - unused_declaration
   - unused_import
   - vertical_whitespace_opening_braces
@@ -51,12 +60,10 @@ opt_in_rules:
   - enum_case_associated_values_counts
   - legacy_multiple
   - legacy_random
-force_cast: error 
-force_unwrapping: error
 indentation: 2
 file_length:
  - 2500
  - 3000
 large_tuple:
  - 5
- - 6
+ - 6

CHANGELOG.md

@@ -3,10 +3,33 @@ All notable changes to this project will be documented in this file
 
 ### Next version
 
+#### 🙌 New
+
+#### 🔬Improvements
+
+#### 🩹 Bug fixes
+
+
+## 📦 [1.11.0](https://github.com/Juanpe/SkeletonView/releases/tag/1.11.0)
+
+#### 🙌 New
+* [**339**](https://github.com/Juanpe/SkeletonView/pull/339): Add `hiddenWhenSkeletonIsActive` property - [@mohn93](https://github.com/mohn93)
+* [**341**](https://github.com/Juanpe/SkeletonView/pull/341): Support autoreverses in gradient animations - [@Juanpe](https://github.com/Juanpe)
+* [**344**](https://github.com/Juanpe/SkeletonView/pull/344): Resize labels based on number of lines - [@Juanpe](https://github.com/Juanpe)
+
+#### 🩹 Bug fixes
+* [**340**](https://github.com/Juanpe/SkeletonView/pull/340): Fixed incorrect padding, and incorrect multiline layer frame calculation - [@yzhao198](https://github.com/yzhao198)
+
+## 📦 [1.10.0](https://github.com/Juanpe/SkeletonView/releases/tag/1.10.0)
+
 #### 🙌 New
 * [**327**](https://github.com/Juanpe/SkeletonView/pull/327): Add SwiftLint - [@Juanpe](https://github.com/Juanpe)
 * [**329**](https://github.com/Juanpe/SkeletonView/pull/329): Spanish README 🇪🇸 - [@Juanpe](https://github.com/Juanpe)
 
+#### 🩹 Bug fixes
+* [**336**](https://github.com/Juanpe/SkeletonView/pull/336): Not replace text when the skeleton disappears. Solved issues: [#296](https://github.com/Juanpe/SkeletonView/issues/296), [#330](https://github.com/Juanpe/SkeletonView/issues/330) - [@Juanpe](https://github.com/Juanpe)
+* [**337**](https://github.com/Juanpe/SkeletonView/pull/337): RTL support. Solved issues: [#143](https://github.com/Juanpe/SkeletonView/issues/143) - [@Juanpe](https://github.com/Juanpe)
+
 ## 📦 [1.9](https://github.com/Juanpe/SkeletonView/releases/tag/1.9)
 
 #### 🩹 Bug fixes

Example/TableView/Base.lproj/Main.storyboard

@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="16097.2" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="Va7-1y-Tel">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17156" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="Va7-1y-Tel">
     <device id="retina5_9" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16087"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17125"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="System colors in document resources" minToolsVersion="11.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -25,7 +26,7 @@
                                             <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>
-                                        <color key="textColor" systemColor="labelColor" cocoaTouchSystemColor="darkTextColor"/>
+                                        <color key="textColor" systemColor="labelColor"/>
                                         <fontDescription key="fontDescription" type="system" pointSize="14"/>
                                         <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
                                         <userDefinedRuntimeAttributes>
@@ -49,31 +50,38 @@
                                             <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
                                         </userDefinedRuntimeAttributes>
                                     </imageView>
-                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="ifX-3x-oCb">
-                                        <rect key="frame" x="165" y="44.666666666666671" width="125" height="44"/>
+                                    <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="CJW-A4-Fb8">
+                                        <rect key="frame" x="166" y="27" width="166" height="12"/>
+                                        <color key="backgroundColor" red="0.92156862750000001" green="0.16862745100000001" blue="0.54901960780000003" alpha="1" colorSpace="calibratedRGB"/>
                                         <constraints>
-                                            <constraint firstAttribute="width" constant="125" id="MuV-52-GiO"/>
-                                            <constraint firstAttribute="height" constant="44" id="vIU-os-12z"/>
+                                            <constraint firstAttribute="height" relation="lessThanOrEqual" constant="80" id="XAA-g8-NVH"/>
                                         </constraints>
-                                        <state key="normal" title="Button">
-                                            <color key="titleColor" systemColor="systemBlueColor" red="0.0" green="0.47843137250000001" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
-                                        </state>
+                                        <fontDescription key="fontDescription" type="system" pointSize="10"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
                                         <userDefinedRuntimeAttributes>
                                             <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="linesCornerRadius">
+                                                <integer key="value" value="5"/>
+                                            </userDefinedRuntimeAttribute>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="skeletonLineSpacing">
+                                                <real key="value" value="8"/>
+                                            </userDefinedRuntimeAttribute>
                                         </userDefinedRuntimeAttributes>
-                                    </button>
+                                    </label>
                                 </subviews>
-                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                                 <constraints>
-                                    <constraint firstItem="ifX-3x-oCb" firstAttribute="centerY" secondItem="nMj-pU-5wJ" secondAttribute="centerY" id="8sl-4R-4in"/>
+                                    <constraint firstItem="CJW-A4-Fb8" firstAttribute="leading" secondItem="nMj-pU-5wJ" secondAttribute="trailing" constant="28" id="Drg-cD-6E8"/>
                                     <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 firstItem="ifX-3x-oCb" firstAttribute="leading" secondItem="nMj-pU-5wJ" secondAttribute="trailing" constant="27" id="LQC-s6-w43"/>
                                     <constraint firstAttribute="height" constant="243" id="MIj-xq-gr1"/>
                                     <constraint firstItem="nMj-pU-5wJ" firstAttribute="leading" secondItem="F9K-jU-100" secondAttribute="leading" constant="45" id="TK6-Ws-2xY"/>
                                     <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="CJW-A4-Fb8" firstAttribute="top" secondItem="F9K-jU-100" secondAttribute="top" constant="27" id="ceh-gB-7Et"/>
                                     <constraint firstItem="nMj-pU-5wJ" firstAttribute="top" secondItem="F9K-jU-100" secondAttribute="top" constant="20" id="hQL-cr-MaN"/>
+                                    <constraint firstAttribute="trailing" secondItem="CJW-A4-Fb8" secondAttribute="trailing" constant="43" id="nfT-a5-z36"/>
                                 </constraints>
                                 <userDefinedRuntimeAttributes>
                                     <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
@@ -91,7 +99,7 @@
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="avatar" translatesAutoresizingMaskIntoConstraints="NO" id="oiE-tt-nc2">
-                                                    <rect key="frame" x="15" y="18" width="82" height="82"/>
+                                                    <rect key="frame" x="16" y="18" width="82" height="82"/>
                                                     <color key="backgroundColor" red="0.56078431370000004" green="0.59607843140000005" blue="0.7843137255" alpha="0.90709546230000004" colorSpace="calibratedRGB"/>
                                                     <constraints>
                                                         <constraint firstAttribute="width" constant="82" id="4j0-PU-CmN"/>
@@ -101,10 +109,11 @@
                                                         <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="3" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="VhU-1t-AaI" userLabel="Label">
-                                                    <rect key="frame" x="118" y="29" width="237" height="18"/>
+                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="VhU-1t-AaI" userLabel="Label">
+                                                    <rect key="frame" x="119" y="29" width="235" height="20"/>
+                                                    <color key="backgroundColor" red="0.92156862750000001" green="0.16862745100000001" blue="0.54901960780000003" alpha="1" colorSpace="calibratedRGB"/>
                                                     <constraints>
-                                                        <constraint firstAttribute="height" relation="lessThanOrEqual" constant="71" id="HRL-cI-ieC"/>
+                                                        <constraint firstAttribute="height" constant="20" id="HRL-cI-ieC"/>
                                                     </constraints>
                                                     <fontDescription key="fontDescription" type="system" pointSize="15"/>
                                                     <nil key="textColor"/>
@@ -198,7 +207,7 @@
                                             <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">
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" 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>
@@ -218,7 +227,7 @@
                                         </connections>
                                     </stepper>
                                 </subviews>
-                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                                 <constraints>
                                     <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"/>
@@ -243,7 +252,8 @@
                                 </constraints>
                             </view>
                         </subviews>
-                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                         <constraints>
                             <constraint firstItem="F9K-jU-100" firstAttribute="trailing" secondItem="6Tk-OE-BBY" secondAttribute="trailing" id="1es-nY-bd3"/>
                             <constraint firstItem="F9K-jU-100" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" id="A3E-iv-1qp"/>
@@ -256,7 +266,6 @@
                             <constraint firstItem="UCB-SP-lQk" firstAttribute="trailing" secondItem="6Tk-OE-BBY" secondAttribute="trailing" id="o6z-Dj-ppC"/>
                             <constraint firstItem="XgY-1a-UGc" firstAttribute="bottom" secondItem="6Tk-OE-BBY" secondAttribute="bottom" id="vnZ-9k-MfI"/>
                         </constraints>
-                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                         <userDefinedRuntimeAttributes>
                             <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
                         </userDefinedRuntimeAttributes>
@@ -285,8 +294,8 @@
                     <view key="view" contentMode="scaleToFill" id="Jwx-gI-Qod">
                         <rect key="frame" x="0.0" y="0.0" width="375" height="812"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                         <viewLayoutGuide key="safeArea" id="Ao1-hk-zrH"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                     </view>
                     <tabBarItem key="tabBarItem" title="Item" id="iKp-9S-aib"/>
                 </viewController>
@@ -316,5 +325,11 @@
     </scenes>
     <resources>
         <image name="avatar" width="215" height="211"/>
+        <systemColor name="labelColor">
+            <color white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
+        <systemColor name="systemBackgroundColor">
+            <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
     </resources>
 </document>

Example/TableView/ViewController.swift

@@ -52,11 +52,11 @@ class ViewController: UIViewController {
         super.viewDidLoad()
         tableview.isSkeletonable = true
         transitionDurationStepper.value = 0.25
-        view.showAnimatedSkeleton()
     }
     
     override func viewDidAppear(_ animated: Bool) {
         super.viewDidAppear(animated)
+        view.showAnimatedSkeleton()
     }
 
     @IBAction func changeAnimated(_ sender: Any) {
@@ -180,7 +180,7 @@ extension ViewController: SkeletonTableViewDataSource {
     
     func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
         let cell = tableView.dequeueReusableCell(withIdentifier: "CellIdentifier", for: indexPath) as! Cell
-        cell.label1.text = "cell => \(indexPath.row)"
+        cell.label1.text = "cell -> \(indexPath.row)"
         return cell
     }
 }
@@ -193,7 +193,7 @@ extension ViewController: SkeletonTableViewDelegate {
     func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
         let header = tableView
             .dequeueReusableHeaderFooterView(withIdentifier: "HeaderIdentifier") as! HeaderFooterSection
-        header.titleLabel.text = "header => \(section)"
+        header.titleLabel.text = "header -> \(section)"
         return header
     }
 
@@ -204,7 +204,7 @@ extension ViewController: SkeletonTableViewDelegate {
     func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
         let footer = tableView
             .dequeueReusableHeaderFooterView(withIdentifier: "FooterIdentifier") as! HeaderFooterSection
-        footer.titleLabel.text = "footer => \(section)"
+        footer.titleLabel.text = "footer -> \(section)"
         return footer
     }
 }

README.md

@@ -479,6 +479,13 @@ You can change the skeleton configuration at any time like its colour, animation
 (4) view.updateAnimatedGradientSkeleton() // Gradient animated
 ```
 
+**Hiding views when the animation starts**
+
+Sometimes you wanna hide some view when the animation starts, so there is a quick property that you can use to make this happen:
+
+```swift
+view.isHiddenWhenSkeletonIsActive = true  // This works only when isSkeletonable = true
+```
 
 **Debug**
 

SkeletonView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "SkeletonView"
-  s.version      = "1.9"
+  s.version      = "1.11.0"
   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.

SkeletonView.xcodeproj/project.pbxproj

@@ -28,6 +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 */; };
+		1E291F3E2540655D0018D602 /* UIView+Autolayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E291F3D2540655D0018D602 /* UIView+Autolayout.swift */; };
+		1E291F3F2540655D0018D602 /* UIView+Autolayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E291F3D2540655D0018D602 /* UIView+Autolayout.swift */; };
 		1E6C67A2230E76CC0019D87B /* SkeletonTransitionStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4CE587C22EEE65200333067 /* SkeletonTransitionStyle.swift */; };
 		1E6C67A3230E76CE0019D87B /* UIView+Transitions.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4CE587B22EEE63100333067 /* UIView+Transitions.swift */; };
 		1EE42E1F23FF25CC00BF665A /* ProcessInfo+XCTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1EE42E1E23FF25CC00BF665A /* ProcessInfo+XCTest.swift */; };
@@ -161,6 +163,7 @@
 		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>"; };
+		1E291F3D2540655D0018D602 /* UIView+Autolayout.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIView+Autolayout.swift"; sourceTree = "<group>"; };
 		1EE42E1E23FF25CC00BF665A /* ProcessInfo+XCTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "ProcessInfo+XCTest.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>"; };
@@ -443,6 +446,7 @@
 				F5307E2D1FB0E5E400EE67C5 /* UIView+Frame.swift */,
 				F5804771230ECD0000066D02 /* UIView+IBInspectable.swift */,
 				F587FB85202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift */,
+				1E291F3D2540655D0018D602 /* UIView+Autolayout.swift */,
 				5600784323FD293D00669AD6 /* UITableView+VisibleSections.swift */,
 				1EE42E1E23FF25CC00BF665A /* ProcessInfo+XCTest.swift */,
 			);
@@ -726,6 +730,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				872D5A5721C177E20037D763 /* UIView+Extension.swift in Sources */,
+				1E291F3F2540655D0018D602 /* UIView+Autolayout.swift in Sources */,
 				17DD0E1F207FB32100C56334 /* RecursiveProtocol.swift in Sources */,
 				872D5A5D21C24EDD0037D763 /* UILabel+Multiline.swift in Sources */,
 				17DD0E1E207FB32100C56334 /* PrepareForSkeletonProtocol.swift in Sources */,
@@ -786,6 +791,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				E4CE588B22EEF70D00333067 /* UIView+Transitions.swift in Sources */,
+				1E291F3E2540655D0018D602 /* UIView+Autolayout.swift in Sources */,
 				872D5A5621C177E20037D763 /* UIView+Extension.swift in Sources */,
 				872D5A5C21C24EDD0037D763 /* UILabel+Multiline.swift in Sources */,
 				F54CF5E42024CEB000330B0D /* UIView+CollectionSkeleton.swift in Sources */,

Sources/Builders/SkeletonLayerBuilder.swift

@@ -9,25 +9,30 @@ class SkeletonLayerBuilder {
     var colors: [UIColor] = []
     var holder: UIView?
 
+    @discardableResult
     func setSkeletonType(_ type: SkeletonType) -> SkeletonLayerBuilder {
         self.skeletonType = type
         return self
     }
 
+    @discardableResult
     func addColor(_ color: UIColor) -> SkeletonLayerBuilder {
         return addColors([color])
     }
 
+    @discardableResult
     func addColors(_ colors: [UIColor]) -> SkeletonLayerBuilder {
         self.colors.append(contentsOf: colors)
         return self
     }
 
+    @discardableResult
     func setHolder(_ holder: UIView) -> SkeletonLayerBuilder {
         self.holder = holder
         return self
 	}
 	
+    @discardableResult
 	func build() -> SkeletonLayer? {
 		guard let type = skeletonType,
 			let holder = holder

Sources/Builders/SkeletonMultilineLayerBuilder.swift

@@ -12,41 +12,55 @@ class SkeletonMultilineLayerBuilder {
     var cornerRadius: Int?
     var multilineSpacing: CGFloat = SkeletonAppearance.default.multilineSpacing
     var paddingInsets: UIEdgeInsets = .zero
+    var isRTL: Bool = false
 
+    @discardableResult
     func setSkeletonType(_ type: SkeletonType) -> SkeletonMultilineLayerBuilder {
         self.skeletonType = type
         return self
     }
 
+    @discardableResult
     func setIndex(_ index: Int) -> SkeletonMultilineLayerBuilder {
         self.index = index
         return self
     }
-
-    func setHeight(_ height: CGFloat) -> SkeletonMultilineLayerBuilder {
-           self.height = height
-           return self
-       }
     
+    @discardableResult
+    func setHeight(_ height: CGFloat) -> SkeletonMultilineLayerBuilder {
+        self.height = height
+        return self
+    }
+    
+    @discardableResult
     func setWidth(_ width: CGFloat) -> SkeletonMultilineLayerBuilder {
         self.width = width
         return self
     }
 
+    @discardableResult
     func setCornerRadius(_ radius: Int) -> SkeletonMultilineLayerBuilder {
         self.cornerRadius = radius
         return self
     }
 
+    @discardableResult
     func setMultilineSpacing(_ spacing: CGFloat) -> SkeletonMultilineLayerBuilder {
         self.multilineSpacing = spacing
         return self
     }
 
+    @discardableResult
     func setPadding(_ insets: UIEdgeInsets) -> SkeletonMultilineLayerBuilder {
         self.paddingInsets = insets
         return self
     }
+    
+    @discardableResult
+    func setIsRTL(_ isRTL: Bool) -> SkeletonMultilineLayerBuilder {
+        self.isRTL = isRTL
+        return self
+    }
 
     func build() -> CALayer? {
         guard let type = skeletonType,
@@ -59,7 +73,11 @@ class SkeletonMultilineLayerBuilder {
         let layer = type.layer
         layer.anchorPoint = .zero
         layer.name = CALayer.skeletonSubLayersName
-        layer.updateLayerFrame(for: index, size: CGSize(width: width, height: height), multilineSpacing: self.multilineSpacing, paddingInsets: paddingInsets)
+        layer.updateLayerFrame(for: index,
+                               size: CGSize(width: width, height: height),
+                               multilineSpacing: multilineSpacing,
+                               paddingInsets: paddingInsets,
+                               isRTL: isRTL)
 
         layer.cornerRadius = CGFloat(radius)
         layer.masksToBounds = true

Sources/Extensions/CALayer+Extensions.swift

@@ -30,12 +30,21 @@ extension CAGradientLayer {
 
 struct SkeletonMultilinesLayerConfig {
 	var lines: Int
-	var lineHeight: CGFloat?
+	var lineHeight: CGFloat
 	var type: SkeletonType
 	var lastLineFillPercent: Int
 	var multilineCornerRadius: Int
 	var multilineSpacing: CGFloat
 	var paddingInsets: UIEdgeInsets
+    var isRTL: Bool
+    
+    /// Returns padding insets taking into account if the RTL is activated
+    var calculatedPaddingInsets: UIEdgeInsets {
+        UIEdgeInsets(top: paddingInsets.top,
+                     left: isRTL ? paddingInsets.right : paddingInsets.left,
+                     bottom: paddingInsets.bottom,
+                     right: isRTL ? paddingInsets.left : paddingInsets.right)
+    }
 }
 
 // MARK: Skeleton sublayers
@@ -47,8 +56,8 @@ extension CALayer {
     }
     
 	func addMultilinesLayers(for config: SkeletonMultilinesLayerConfig) {
-        let numberOfSublayers = config.lines == 1 ? 1 : calculateNumLines(for: config)
-        var height = config.lineHeight ?? SkeletonAppearance.default.multilineHeight
+        let numberOfSublayers = config.lines > 0 ? config.lines : calculateNumLines(for: config)
+        var height = config.lineHeight
         
         if numberOfSublayers == 1 && SkeletonAppearance.default.renderSingleLineAsView {
             height = bounds.height
@@ -60,6 +69,7 @@ extension CALayer {
 			.setMultilineSpacing(config.multilineSpacing)
             .setPadding(config.paddingInsets)
             .setHeight(height)
+            .setIsRTL(config.isRTL)
     
         (0..<numberOfSublayers).forEach { index in
 			let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: config.lastLineFillPercent, paddingInsets: config.paddingInsets)
@@ -76,9 +86,9 @@ extension CALayer {
         let currentSkeletonSublayers = skeletonSublayers
         let numberOfSublayers = currentSkeletonSublayers.count
         let lastLineFillPercent = config.lastLineFillPercent
-        let paddingInsets = config.paddingInsets
+        let paddingInsets = config.calculatedPaddingInsets
         let multilineSpacing = config.multilineSpacing
-        var height = config.lineHeight ?? SkeletonAppearance.default.multilineHeight
+        var height = config.lineHeight
         
         if numberOfSublayers == 1 && SkeletonAppearance.default.renderSingleLineAsView {
             height = bounds.height
@@ -86,7 +96,11 @@ extension CALayer {
         
         for (index, layer) in currentSkeletonSublayers.enumerated() {
             let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: lastLineFillPercent, paddingInsets: paddingInsets)
-            layer.updateLayerFrame(for: index, size: CGSize(width: width, height: height), multilineSpacing: multilineSpacing, paddingInsets: paddingInsets)
+            layer.updateLayerFrame(for: index,
+                                   size: CGSize(width: width, height: height),
+                                   multilineSpacing: multilineSpacing,
+                                   paddingInsets: paddingInsets,
+                                   isRTL: config.isRTL)
         }
     }
 
@@ -98,16 +112,38 @@ extension CALayer {
         return width
     }
 
-    func updateLayerFrame(for index: Int, size: CGSize, multilineSpacing: CGFloat, paddingInsets: UIEdgeInsets) {
-        let spaceRequiredForEachLine = SkeletonAppearance.default.multilineHeight + multilineSpacing
-        frame = CGRect(x: paddingInsets.left, y: CGFloat(index) * spaceRequiredForEachLine + paddingInsets.top, width: size.width, height: size.height - paddingInsets.bottom - paddingInsets.top)
+    func updateLayerFrame(for index: Int, size: CGSize, multilineSpacing: CGFloat, paddingInsets: UIEdgeInsets, isRTL: Bool) {
+        let spaceRequiredForEachLine = size.height + multilineSpacing
+        let newFrame = CGRect(x: paddingInsets.left,
+                              y: CGFloat(index) * spaceRequiredForEachLine + paddingInsets.top,
+                              width: size.width,
+                              height: size.height)
+        
+        frame = flipRectForRTLIfNeeded(newFrame, isRTL: isRTL)
     }
-
-	private func calculateNumLines(for config: SkeletonMultilinesLayerConfig) -> Int {
-		let requiredSpaceForEachLine = (config.lineHeight ?? SkeletonAppearance.default.multilineHeight) + config.multilineSpacing
-		var numberOfSublayers = Int(round(CGFloat(bounds.height - config.paddingInsets.top - config.paddingInsets.bottom) / CGFloat(requiredSpaceForEachLine)))
-		if config.lines != 0, config.lines <= numberOfSublayers { numberOfSublayers = config.lines }
-        return numberOfSublayers
+    
+    private func calculateNumLines(for config: SkeletonMultilinesLayerConfig) -> Int {
+        let definedNumberOfLines = config.lines
+        let requiredSpaceForEachLine = config.lineHeight + config.multilineSpacing
+        let calculatedNumberOfLines = Int(round(CGFloat(bounds.height - config.paddingInsets.top - config.paddingInsets.bottom) / CGFloat(requiredSpaceForEachLine)))
+        
+        guard calculatedNumberOfLines > 0 else {
+            return 1
+        }
+        
+        if definedNumberOfLines > 0, definedNumberOfLines <= calculatedNumberOfLines {
+            return definedNumberOfLines
+        }
+        
+        return calculatedNumberOfLines
+    }
+    
+    private func flipRectForRTLIfNeeded(_ rect: CGRect, isRTL: Bool) -> CGRect {
+        var newRect = rect
+        if isRTL {
+            newRect.origin.x = (superlayer?.bounds.width ?? 0) - rect.origin.x - rect.width
+        }
+        return newRect
     }
 }
 
@@ -126,25 +162,6 @@ public extension CALayer {
         return pulseAnimation
     }
     
-    var sliding: CAAnimation {
-        let startPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.startPoint))
-        startPointAnim.fromValue = CGPoint(x: -1, y: 0.5)
-        startPointAnim.toValue = CGPoint(x: 1, y: 0.5)
-        
-        let endPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.endPoint))
-        endPointAnim.fromValue = CGPoint(x: 0, y: 0.5)
-        endPointAnim.toValue = CGPoint(x: 2, y: 0.5)
-        
-        let animGroup = CAAnimationGroup()
-        animGroup.animations = [startPointAnim, endPointAnim]
-        animGroup.duration = 1.5
-        animGroup.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
-        animGroup.repeatCount = .infinity
-        animGroup.isRemovedOnCompletion = false
-        
-        return animGroup
-    }
-    
     func playAnimation(_ anim: SkeletonLayerAnimation, key: String, completion: (() -> Void)? = nil) {
         skeletonSublayers.recursiveSearch(leafBlock: {
             DispatchQueue.main.async { CATransaction.begin() }

Sources/Extensions/UIView+Autolayout.swift

@@ -0,0 +1,25 @@
+// Copyright © 2020 SkeletonView. All rights reserved.
+
+import UIKit
+
+// MARK: Frame
+extension UIView {
+    var widthConstraints: [NSLayoutConstraint] {
+        nonContentSizeLayoutConstraints.filter { $0.firstAttribute == NSLayoutConstraint.Attribute.width }
+    }
+    
+    var heightConstraints: [NSLayoutConstraint] {
+        nonContentSizeLayoutConstraints.filter { $0.firstAttribute == NSLayoutConstraint.Attribute.height }
+    }
+    
+    @discardableResult
+    func setHeight(equalToConstant constant: CGFloat) -> NSLayoutConstraint {
+        let heightConstraint = heightAnchor.constraint(equalToConstant: constant)
+        NSLayoutConstraint.activate([heightConstraint])
+        return heightConstraint
+    }
+    
+    var nonContentSizeLayoutConstraints: [NSLayoutConstraint] {
+        constraints.filter({ "\(type(of: $0))" != "NSContentSizeLayoutConstraint" })
+    }
+}

Sources/Extensions/UIView+Extension.swift

@@ -5,6 +5,7 @@ import UIKit
 // codebeat:disable[TOO_MANY_IVARS]
 enum ViewAssociatedKeys {
     static var skeletonable = "skeletonable"
+    static var hiddenWhenSkeletonIsActive = "hiddenWhenSkeletonIsActive"
     static var status = "status"
     static var skeletonLayer = "layer"
     static var flowDelegate = "flowDelegate"

Sources/Extensions/UIView+Frame.swift

@@ -10,32 +10,38 @@ import UIKit
 
 // MARK: Frame
 extension UIView {
-    var maxBoundsEstimated: CGRect {
+    var definedMaxBounds: CGRect {
         if let parentStackView = (superview as? UIStackView) {
             var origin: CGPoint = .zero
             switch parentStackView.alignment {
             case .trailing:
-                origin.x = maxWidthEstimated
+                origin.x = definedMaxWidth
             default:
                 break
             }
-            return CGRect(origin: origin, size: maxSizeEstimated)
+            return CGRect(origin: origin, size: definedMaxSize)
         }
-        return CGRect(origin: .zero, size: maxSizeEstimated)
+        return CGRect(origin: .zero, size: definedMaxSize)
     }
     
-    var maxSizeEstimated: CGSize {
-        return CGSize(width: maxWidthEstimated, height: maxHeightEstimated)
+    var definedMaxSize: CGSize {
+        CGSize(width: definedMaxWidth, height: definedMaxHeight)
     }
     
-    var maxWidthEstimated: CGFloat {
-        let constraintsWidth = nonContentSizeLayoutConstraints.filter({ $0.firstAttribute == NSLayoutConstraint.Attribute.width })
-        return max(between: frame.size.width, andContantsOf: constraintsWidth)
+    var definedMaxWidth: CGFloat {
+        max(between: frame.size.width, andContantsOf: widthConstraints)
     }
     
-    var maxHeightEstimated: CGFloat {
-        let constraintsHeight = nonContentSizeLayoutConstraints.filter({ $0.firstAttribute == NSLayoutConstraint.Attribute.height })
-        return max(between: frame.size.height, andContantsOf: constraintsHeight)
+    var definedMaxHeight: CGFloat {
+        max(between: frame.size.height, andContantsOf: heightConstraints)
+    }
+    
+    var isRTL: Bool {
+        if #available(iOS 10.0, *), #available(tvOS 10.0, *) {
+            return effectiveUserInterfaceLayoutDirection == .rightToLeft
+        } else {
+            return false
+        }
     }
     
     private func max(between value: CGFloat, andContantsOf constraints: [NSLayoutConstraint]) -> CGFloat {
@@ -46,8 +52,4 @@ extension UIView {
         })
         return max
     }
-    
-    var nonContentSizeLayoutConstraints: [NSLayoutConstraint] {
-        return constraints.filter({ "\(type(of: $0))" != "NSContentSizeLayoutConstraint" })
-    }
 }

Sources/Extensions/UIView+IBInspectable.swift

@@ -8,6 +8,12 @@ public extension UIView {
         get { return skeletonable }
         set { skeletonable = newValue }
     }
+    
+    @IBInspectable
+    var isHiddenWhenSkeletonIsActive: Bool {
+        get { return hiddenWhenSkeletonIsActive }
+        set { hiddenWhenSkeletonIsActive = newValue }
+    }
 
     @IBInspectable
     var skeletonCornerRadius: Float {
@@ -23,6 +29,11 @@ public extension UIView {
         get { return ao_get(pkey: &ViewAssociatedKeys.skeletonable) as? Bool ?? false }
         set { ao_set(newValue, pkey: &ViewAssociatedKeys.skeletonable) }
     }
+    
+    private var hiddenWhenSkeletonIsActive: Bool {
+        get { return ao_get(pkey: &ViewAssociatedKeys.hiddenWhenSkeletonIsActive) as? Bool ?? false }
+        set { ao_set(newValue, pkey: &ViewAssociatedKeys.hiddenWhenSkeletonIsActive) }
+    }
 
     private var skeletonableCornerRadius: Float {
         get { return ao_get(pkey: &ViewAssociatedKeys.skeletonCornerRadius) as? Float ?? 0.0 }

Sources/Helpers/PrepareForSkeletonProtocol.swift

@@ -12,15 +12,44 @@ extension UIView {
     @objc func prepareViewForSkeleton() {
         startTransition { [weak self] in
             self?.backgroundColor = .clear
+            self?.isUserInteractionEnabled = false
         }
     }
 }
 
 extension UILabel {
+    var desiredHeightBasedOnNumberOfLines: CGFloat {
+        let lineHeight = multilineTextFont?.lineHeight ?? SkeletonAppearance.default.multilineHeight
+        let spaceNeededForEachLine = lineHeight * CGFloat(numberOfLines)
+        let spaceNeededForSpaces = skeletonLineSpacing * CGFloat(numberOfLines - 1)
+        let padding = paddingInsets.top + paddingInsets.bottom
+        
+        return spaceNeededForEachLine + spaceNeededForSpaces + padding
+    }
+    
+    func updateHeightConstraintsIfNeeded() {
+        guard numberOfLines > 1 else { return }
+        
+        let desiredHeight = desiredHeightBasedOnNumberOfLines
+        if desiredHeight > definedMaxHeight {
+            backupHeightConstraints = heightConstraints
+            NSLayoutConstraint.deactivate(heightConstraints)
+            setHeight(equalToConstant: desiredHeight)
+        }
+    }
+    
+    func restoreBackupHeightConstraints() {
+        guard !backupHeightConstraints.isEmpty else { return }
+        NSLayoutConstraint.deactivate(heightConstraints)
+        NSLayoutConstraint.activate(backupHeightConstraints)
+        backupHeightConstraints.removeAll()
+    }
+    
     override func prepareViewForSkeleton() {
         backgroundColor = .clear
         resignFirstResponder()
         startTransition { [weak self] in
+            self?.updateHeightConstraintsIfNeeded()
             self?.textColor = .clear
         }
     }
@@ -50,7 +79,6 @@ extension UIButton {
         backgroundColor = .clear
         startTransition { [weak self] in
             self?.setTitle(nil, for: .normal)
-            self?.isUserInteractionEnabled = false
         }
     }
 }

Sources/Multilines/ContainsMultilineText.swift

@@ -7,6 +7,7 @@ enum MultilineAssociatedKeys {
     static var multilineCornerRadius = "multilineCornerRadius"
     static var multilineSpacing = "multilineSpacing"
     static var paddingInsets = "paddingInsets"
+    static var backupHeightConstraints = "backupHeightConstraints"
 }
 
 protocol ContainsMultilineText {
@@ -17,7 +18,3 @@ protocol ContainsMultilineText {
     var multilineSpacing: CGFloat { get }
     var paddingInsets: UIEdgeInsets { get }
 }
-
-extension ContainsMultilineText {
-    var numLines: Int { return 0 }
-}

Sources/Multilines/UILabel+Multiline.swift

@@ -55,4 +55,9 @@ extension UILabel: ContainsMultilineText {
         get { return ao_get(pkey: &MultilineAssociatedKeys.paddingInsets) as? UIEdgeInsets ?? .zero }
         set { ao_set(newValue, pkey: &MultilineAssociatedKeys.paddingInsets) }
     }
+    
+    var backupHeightConstraints: [NSLayoutConstraint] {
+        get { return ao_get(pkey: &MultilineAssociatedKeys.backupHeightConstraints) as? [NSLayoutConstraint] ?? [] }
+        set { ao_set(newValue, pkey: &MultilineAssociatedKeys.backupHeightConstraints) }
+    }
 }

Sources/Multilines/UITextView+Multiline.swift

@@ -29,8 +29,12 @@ public extension UITextView {
 
 extension UITextView: ContainsMultilineText {
 	var multilineTextFont: UIFont? {
-		return font
-	}
+        font
+    }
+    
+    var numLines: Int {
+        -1
+    }
 	
     var lastLineFillingPercent: Int {
         get {

Sources/Recoverable/Recoverable.swift

@@ -24,14 +24,15 @@ extension UIView: Recoverable {
     }
     
     @objc func recoverViewState(forced: Bool) {
-        guard let safeViewState = viewState else { return }
+        guard let storedViewState = viewState else { return }
         
         startTransition { [weak self] in
-            self?.layer.cornerRadius = safeViewState.cornerRadius
-            self?.layer.masksToBounds = safeViewState.clipToBounds
+            self?.layer.cornerRadius = storedViewState.cornerRadius
+            self?.layer.masksToBounds = storedViewState.clipToBounds
+            self?.isUserInteractionEnabled = storedViewState.isUserInteractionsEnabled
             
-            if safeViewState.backgroundColor != self?.backgroundColor || forced {
-                self?.backgroundColor = safeViewState.backgroundColor
+            if self?.backgroundColor == .clear || forced {
+                self?.backgroundColor = storedViewState.backgroundColor
             }
         }
     }
@@ -51,9 +52,13 @@ extension UILabel {
     override func recoverViewState(forced: Bool) {
         super.recoverViewState(forced: forced)
         startTransition { [weak self] in
-            self?.textColor = self?.labelState?.textColor
-            self?.text = self?.labelState?.text
-            self?.isUserInteractionEnabled = self?.labelState?.isUserInteractionsEnabled ?? false
+            guard let storedLabelState = self?.labelState else { return }
+            
+            self?.restoreBackupHeightConstraints()
+            
+            if self?.textColor == .clear || forced {
+                self?.textColor = storedLabelState.textColor
+            }
         }
     }
 }
@@ -72,9 +77,11 @@ extension UITextView {
     override func recoverViewState(forced: Bool) {
         super.recoverViewState(forced: forced)
         startTransition { [weak self] in
-            self?.textColor = self?.textState?.textColor
-            self?.text = self?.textState?.text
-            self?.isUserInteractionEnabled = self?.textState?.isUserInteractionsEnabled ?? false
+            guard let storedLabelState = self?.textState else { return }
+            
+            if self?.textColor == .clear || forced {
+                self?.textColor = storedLabelState.textColor
+            }
         }
     }
 }
@@ -112,8 +119,9 @@ extension UIButton {
     override func recoverViewState(forced: Bool) {
         super.recoverViewState(forced: forced)
         startTransition { [weak self] in
-            self?.setTitle(self?.buttonState?.title, for: .normal)
-            self?.isUserInteractionEnabled = self?.buttonState?.isUserInteractionsEnabled ?? false
+            if self?.title(for: .normal) == nil {
+                self?.setTitle(self?.buttonState?.title, for: .normal)
+            }
         }
     }
 }

Sources/Recoverable/RecoverableViewState.swift

@@ -12,29 +12,25 @@ struct RecoverableViewState {
     var backgroundColor: UIColor?
     var cornerRadius: CGFloat
     var clipToBounds: Bool
+    var isUserInteractionsEnabled: Bool
     
     init(view: UIView) {
         self.backgroundColor = view.backgroundColor
         self.clipToBounds = view.layer.masksToBounds
         self.cornerRadius = view.layer.cornerRadius
+        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
     }
 }
 
 struct RecoverableTextViewState {
-    var text: String?
     var textColor: UIColor?
-    var isUserInteractionsEnabled: Bool
     
     init(view: UILabel) {
         self.textColor = view.textColor
-        self.text = view.text
-        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
     }
     
     init(view: UITextView) {
         self.textColor = view.textColor
-        self.text = view.text
-        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
     }
 }
 
@@ -48,10 +44,8 @@ struct RecoverableImageViewState {
 
 struct RecoverableButtonViewState {
     var title: String?
-    var isUserInteractionsEnabled: Bool
     
     init(view: UIButton) {
         self.title = view.titleLabel?.text
-        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
     }
 }

Sources/SkeletonAnimationBuilder.swift

@@ -18,8 +18,8 @@ public enum GradientDirection {
     case topLeftBottomRight
     case bottomRightTopLeft
     
-    public func slidingAnimation(duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation {
-        return SkeletonAnimationBuilder().makeSlidingAnimation(withDirection: self, duration: duration)
+    public func slidingAnimation(duration: CFTimeInterval = 1.5, autoreverses: Bool = false) -> SkeletonLayerAnimation {
+        return SkeletonAnimationBuilder().makeSlidingAnimation(withDirection: self, duration: duration, autoreverses: autoreverses)
     }
 
     // codebeat:disable[ABC]
@@ -62,7 +62,7 @@ public enum GradientDirection {
 public class SkeletonAnimationBuilder {
     public init() { }
     
-    public func makeSlidingAnimation(withDirection direction: GradientDirection, duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation {
+    public func makeSlidingAnimation(withDirection direction: GradientDirection, duration: CFTimeInterval = 1.5, autoreverses: Bool = false) -> SkeletonLayerAnimation {
         return { layer in
             let startPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.startPoint))
             startPointAnim.fromValue = direction.startPoint.from
@@ -77,6 +77,7 @@ public class SkeletonAnimationBuilder {
             animGroup.duration = duration
             animGroup.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
             animGroup.repeatCount = .infinity
+            animGroup.autoreverses = autoreverses
             animGroup.isRemovedOnCompletion = false
             
             return animGroup

Sources/SkeletonConfig.swift

@@ -22,14 +22,12 @@ struct SkeletonConfig {
     ///  Transition style
     var transition: SkeletonTransitionStyle
     
-    init(
-        type: SkeletonType,
-        colors: [UIColor],
-        gradientDirection: GradientDirection? = nil,
-        animated: Bool = false,
-        animation: SkeletonLayerAnimation? = nil,
-        transition: SkeletonTransitionStyle = .crossDissolve(0.25)
-        ) {
+    init(type: SkeletonType,
+         colors: [UIColor],
+         gradientDirection: GradientDirection? = nil,
+         animated: Bool = false,
+         animation: SkeletonLayerAnimation? = nil,
+         transition: SkeletonTransitionStyle = .crossDissolve(0.25)) {
         self.type = type
         self.colors = colors
         self.gradientDirection = gradientDirection

Sources/SkeletonLayer.swift

@@ -23,12 +23,12 @@ public enum SkeletonType {
         }
     }
     
-    var layerAnimation: SkeletonLayerAnimation {
+    func defaultLayerAnimation(isRTL: Bool) -> SkeletonLayerAnimation {
         switch self {
         case .solid:
             return { $0.pulse }
         case .gradient:
-            return { $0.sliding }
+            return { SkeletonAnimationBuilder().makeSlidingAnimation(withDirection: isRTL ? .rightLeft : .leftRight) }()
         }
     }
 }
@@ -49,7 +49,7 @@ struct SkeletonLayer {
         self.holder = holder
         self.maskLayer = type.layer
         self.maskLayer.anchorPoint = .zero
-        self.maskLayer.bounds = holder.maxBoundsEstimated
+        self.maskLayer.bounds = holder.definedMaxBounds
         self.maskLayer.cornerRadius = CGFloat(holder.skeletonCornerRadius)
         addTextLinesIfNeeded()
         self.maskLayer.tint(withColors: colors)
@@ -61,7 +61,7 @@ struct SkeletonLayer {
     }
 
     func layoutIfNeeded() {
-        if let bounds = holder?.maxBoundsEstimated {
+        if let bounds = holder?.definedMaxBounds {
             maskLayer.bounds = bounds
         }
         updateLinesIfNeeded()
@@ -83,34 +83,37 @@ struct SkeletonLayer {
     /// If there is more than one line, or custom preferences have been set for a single line, draw custom layers
     func addTextLinesIfNeeded() {
         guard let textView = holderAsTextView else { return }
-        
+        let lineHeight = textView.multilineTextFont?.lineHeight ?? SkeletonAppearance.default.multilineHeight
         let config = SkeletonMultilinesLayerConfig(lines: textView.numLines,
-                                                   lineHeight: textView.multilineTextFont?.lineHeight,
+                                                   lineHeight: lineHeight,
                                                    type: type,
                                                    lastLineFillPercent: textView.lastLineFillingPercent,
                                                    multilineCornerRadius: textView.multilineCornerRadius,
                                                    multilineSpacing: textView.multilineSpacing,
-                                                   paddingInsets: textView.paddingInsets)
+                                                   paddingInsets: textView.paddingInsets,
+                                                   isRTL: holder?.isRTL ?? false)
 
         maskLayer.addMultilinesLayers(for: config)
     }
     
     func updateLinesIfNeeded() {
         guard let textView = holderAsTextView else { return }
+        let lineHeight = textView.multilineTextFont?.lineHeight ?? SkeletonAppearance.default.multilineHeight
         let config = SkeletonMultilinesLayerConfig(lines: textView.numLines,
-                                                   lineHeight: textView.multilineTextFont?.lineHeight,
+                                                   lineHeight: lineHeight,
                                                    type: type,
                                                    lastLineFillPercent: textView.lastLineFillingPercent,
                                                    multilineCornerRadius: textView.multilineCornerRadius,
                                                    multilineSpacing: textView.multilineSpacing,
-                                                   paddingInsets: textView.paddingInsets)
+                                                   paddingInsets: textView.paddingInsets,
+                                                   isRTL: holder?.isRTL ?? false)
         
         maskLayer.updateMultilinesLayers(for: config)
     }
     
     var holderAsTextView: ContainsMultilineText? {
         guard let textView = holder as? ContainsMultilineText,
-            (textView.numLines == 0 || textView.numLines > 1 || textView.numLines == 1 && !SkeletonAppearance.default.renderSingleLineAsView) else {
+            (textView.numLines == -1 || textView.numLines == 0 || textView.numLines > 1 || textView.numLines == 1 && !SkeletonAppearance.default.renderSingleLineAsView) else {
                 return nil
         }
         return textView
@@ -119,7 +122,7 @@ struct SkeletonLayer {
 
 extension SkeletonLayer {
     func start(_ anim: SkeletonLayerAnimation? = nil, completion: (() -> Void)? = nil) {
-        let animation = anim ?? type.layerAnimation
+        let animation = anim ?? type.defaultLayerAnimation(isRTL: holder?.isRTL ?? false)
         contentLayer.playAnimation(animation, key: "skeletonAnimation", completion: completion)
     }
 

Sources/SkeletonView.swift

@@ -114,6 +114,9 @@ extension UIView {
     }
 
     private func recursiveShowSkeleton(skeletonConfig config: SkeletonConfig, root: UIView? = nil) {
+        if isHiddenWhenSkeletonIsActive {
+            isHidden = true
+        }
         guard isSkeletonable && !isSkeletonActive else { return }
         currentSkeletonConfig = config
         swizzleLayoutSubviews()
@@ -183,6 +186,9 @@ extension UIView {
 
     private func recursiveHideSkeleton(reloadDataAfter reload: Bool, transition: SkeletonTransitionStyle, root: UIView? = nil) {
         guard isSkeletonActive else { return }
+        if isHiddenWhenSkeletonIsActive {
+            isHidden = false
+        }
         currentSkeletonConfig?.transition = transition
         isUserInteractionEnabled = true
         removeDummyDataSourceIfNeeded(reloadAfter: reload)

fastlane/README.md

@@ -12,7 +12,7 @@ Install _fastlane_ using
 ```
 [sudo] gem install fastlane -NV
 ```
-or alternatively using `brew cask install fastlane`
+or alternatively using `brew install fastlane`
 
 # Available Actions
 ### release_current