feat: Bump cocoapod version

feat: Upgrade swift version
Update .travis.yml
2018-10-02 11:37:25 +02:00 · 2018-10-02 11:33:55 +02:00 · 2018-10-02 11:25:06 +02:00 · 2018-10-02 11:15:02 +02:00 · 2018-10-02 11:12:14 +02:00 · 2018-09-15 11:36:30 +04:30
37 changed files with 785 additions and 261 deletions
@@ -1 +1 @@
-4.1
+4.2
@@ -1,7 +1,7 @@
 language: objective-c
-osx_image: xcode9.3
+osx_image: xcode10
 script:
-  - xcodebuild -project SkeletonView.xcodeproj -target SkeletonView-iOS -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 7,OS=11'
-  - xcodebuild -project SkeletonView.xcodeproj -target SkeletonView-tvOS -sdk appletvsimulator -destination 'platform=tvOS Simulator,name=Apple TV,OS=11'
-  - xcodebuild -project SkeletonView.xcodeproj -target SkeletonViewExample -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 7,OS=11'
+  - xcodebuild -project SkeletonView.xcodeproj -target SkeletonView-iOS -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 7,OS=12'
+  - xcodebuild -project SkeletonView.xcodeproj -target SkeletonView-tvOS -sdk appletvsimulator -destination 'platform=tvOS Simulator,name=Apple TV,OS=12'
+  - xcodebuild -project SkeletonView.xcodeproj -target SkeletonViewExample -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 7,OS=12'
 after_success:
@@ -1,6 +1,20 @@
 # Change Log
 All notable changes to this project will be documented in this file

+## [Debug (1.4)](https://github.com/Juanpe/SkeletonView/releases/tag/1.4)
+
+### New
+
+- Create `skeletonDescription` print a skeleton representation of the view.
+- Create `SKELETON_DEBUG` environment variable, in order to print the view hierarchy when the skeleton appears.
+
+### Improvements
+- Add two new methods to `SkeletonFlowDelegate` protocol. Now you can know when the skeleton did show and when it did hide.
+- `Recursive` protocol
+
+### Bug fixes
+- Solved issue [#86](https://github.com/Juanpe/SkeletonView/issues/86) (thanks @reececomo)
+
 ## [Custom defaults (1.3)](https://github.com/Juanpe/SkeletonView/releases/tag/1.3)

 ### New
@@ -1,10 +1,4 @@
-//
-//  AppDelegate.swift
-//  SkeletonViewExampleUICollectionView
-//
-//  Created by Andrei Hogea on 14/02/2018.
 //  Copyright © 2018 SkeletonView. All rights reserved.
-//

 import UIKit

@@ -1,10 +1,4 @@
-//
-//  CollectionViewCell.swift
-//  SkeletonView-iOS
-//
-//  Created by Andrei Hogea on 14/02/2018.
 //  Copyright © 2018 SkeletonView. All rights reserved.
-//

 import UIKit
 import SkeletonView
@@ -1,12 +0,0 @@
-//
-//  Constants.swift
-//  SkeletonViewExampleUICollectionView
-//
-//  Created by Andrei Hogea on 15/02/2018.
-//  Copyright © 2018 SkeletonView. All rights reserved.
-//
-
-import UIKit
-
-let colors = [(UIColor.turquoise,"turquoise"), (UIColor.emerald,"emerald"), (UIColor.peterRiver,"peterRiver"), (UIColor.amethyst,"amethyst"),(UIColor.wetAsphalt,"wetAsphalt"), (UIColor.nephritis,"nephritis"), (UIColor.belizeHole,"belizeHole"), (UIColor.wisteria,"wisteria"), (UIColor.midnightBlue,"midnightBlue"), (UIColor.sunFlower,"sunFlower"), (UIColor.carrot,"carrot"), (UIColor.alizarin,"alizarin"),(UIColor.clouds,"clouds"), (UIColor.concrete,"concrete"), (UIColor.flatOrange,"flatOrange"), (UIColor.pumpkin,"pumpkin"), (UIColor.pomegranate,"pomegranate"), (UIColor.silver,"silver"), (UIColor.asbestos,"asbestos")]
-
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" 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="14113" 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="13772"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14088"/>
        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
@@ -13,13 +13,60 @@
        <!--View Controller-->
        <scene sceneID="qda-qV-vJk">
            <objects>
-                <viewController id="irH-dz-xqL" customClass="ViewController" customModule="SkeletonView" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController id="irH-dz-xqL" customClass="ViewController" customModule="SkeletonViewExampleUICollectionView" customModuleProvider="target" 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"/>
                        <subviews>
+                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="eHI-ka-8vS">
+                                <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="obr-b6-dib">
+                                        <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="jx6-c1-U0j"/>
+                                        </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>
+                                        </userDefinedRuntimeAttributes>
+                                    </textView>
+                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" 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>
+                                            <constraint firstAttribute="height" constant="93" id="jlG-7K-wMd"/>
+                                            <constraint firstAttribute="width" constant="93" id="xHX-Y1-dvi"/>
+                                        </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 firstAttribute="height" relation="greaterThanOrEqual" constant="243" id="0g6-3g-uII"/>
+                                    <constraint firstAttribute="trailing" secondItem="obr-b6-dib" secondAttribute="trailing" constant="43" id="3ms-Wk-qcn"/>
+                                    <constraint firstItem="obr-b6-dib" firstAttribute="centerX" secondItem="eHI-ka-8vS" secondAttribute="centerX" constant="1" id="B5s-DM-eR8"/>
+                                    <constraint firstAttribute="height" constant="243" id="GX5-3W-tUt"/>
+                                    <constraint firstItem="Ql9-Jy-aWM" firstAttribute="centerX" secondItem="eHI-ka-8vS" secondAttribute="centerX" id="HsA-ID-oSK"/>
+                                    <constraint firstItem="Ql9-Jy-aWM" firstAttribute="top" secondItem="eHI-ka-8vS" secondAttribute="top" constant="20" id="Hxu-ae-hXQ"/>
+                                    <constraint firstItem="obr-b6-dib" firstAttribute="leading" secondItem="eHI-ka-8vS" secondAttribute="leading" constant="45" id="eop-Gq-7mO"/>
+                                    <constraint firstItem="obr-b6-dib" firstAttribute="top" secondItem="eHI-ka-8vS" secondAttribute="top" constant="142" id="inJ-75-hGX"/>
+                                </constraints>
+                                <viewLayoutGuide key="safeArea" id="36i-gK-pIa"/>
+                                <userDefinedRuntimeAttributes>
+                                    <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
+                                </userDefinedRuntimeAttributes>
+                            </view>
                            <collectionView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" dataMode="prototypes" translatesAutoresizingMaskIntoConstraints="NO" id="HKL-L0-T2w">
-                                <rect key="frame" x="0.0" y="243" width="375" height="284"/>
+                                <rect key="frame" x="0.0" y="263" width="375" height="264"/>
                                <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"/>
@@ -86,52 +133,6 @@
                                    <constraint firstAttribute="height" relation="greaterThanOrEqual" constant="140" id="qR5-cz-YAm"/>
                                </constraints>
                            </view>
-                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="eHI-ka-8vS">
-                                <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="obr-b6-dib">
-                                        <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="jx6-c1-U0j"/>
-                                        </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>
-                                        </userDefinedRuntimeAttributes>
-                                    </textView>
-                                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" 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>
-                                            <constraint firstAttribute="height" constant="93" id="jlG-7K-wMd"/>
-                                            <constraint firstAttribute="width" constant="93" id="xHX-Y1-dvi"/>
-                                        </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 firstAttribute="height" relation="greaterThanOrEqual" constant="243" id="0g6-3g-uII"/>
-                                    <constraint firstAttribute="trailing" secondItem="obr-b6-dib" secondAttribute="trailing" constant="43" id="3ms-Wk-qcn"/>
-                                    <constraint firstItem="obr-b6-dib" firstAttribute="centerX" secondItem="eHI-ka-8vS" secondAttribute="centerX" constant="1" id="B5s-DM-eR8"/>
-                                    <constraint firstAttribute="height" constant="243" id="GX5-3W-tUt"/>
-                                    <constraint firstItem="Ql9-Jy-aWM" firstAttribute="centerX" secondItem="eHI-ka-8vS" secondAttribute="centerX" id="HsA-ID-oSK"/>
-                                    <constraint firstItem="Ql9-Jy-aWM" firstAttribute="top" secondItem="eHI-ka-8vS" secondAttribute="top" constant="20" id="Hxu-ae-hXQ"/>
-                                    <constraint firstItem="obr-b6-dib" firstAttribute="leading" secondItem="eHI-ka-8vS" secondAttribute="leading" constant="45" id="eop-Gq-7mO"/>
-                                    <constraint firstItem="obr-b6-dib" firstAttribute="top" secondItem="eHI-ka-8vS" secondAttribute="top" constant="142" id="inJ-75-hGX"/>
-                                </constraints>
-                                <userDefinedRuntimeAttributes>
-                                    <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
-                                </userDefinedRuntimeAttributes>
-                            </view>
                        </subviews>
                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                        <constraints>
@@ -141,10 +142,10 @@
                            <constraint firstItem="JjA-MK-YzZ" firstAttribute="bottom" secondItem="2Gq-Y8-1TU" secondAttribute="bottom" id="AAr-ke-R7M"/>
                            <constraint firstItem="JjA-MK-YzZ" firstAttribute="trailing" secondItem="2Gq-Y8-1TU" secondAttribute="trailing" id="DtS-9c-zBC"/>
                            <constraint firstItem="HKL-L0-T2w" firstAttribute="top" secondItem="eHI-ka-8vS" secondAttribute="bottom" id="Jgf-jS-PLT"/>
+                            <constraint firstItem="eHI-ka-8vS" firstAttribute="top" secondItem="2Gq-Y8-1TU" secondAttribute="top" id="Ux2-GF-HLK"/>
                            <constraint firstItem="JjA-MK-YzZ" firstAttribute="top" secondItem="HKL-L0-T2w" secondAttribute="bottom" id="XEd-Gf-KFI"/>
                            <constraint firstItem="2Gq-Y8-1TU" firstAttribute="trailing" secondItem="HKL-L0-T2w" secondAttribute="trailing" id="bNo-98-pE4"/>
                            <constraint firstItem="HKL-L0-T2w" firstAttribute="leading" secondItem="2Gq-Y8-1TU" secondAttribute="leading" id="iIq-cx-paX"/>
-                            <constraint firstItem="eHI-ka-8vS" firstAttribute="top" secondItem="Fso-nq-n6t" secondAttribute="top" id="tlZ-Wl-lvE"/>
                        </constraints>
                        <viewLayoutGuide key="safeArea" id="2Gq-Y8-1TU"/>
                    </view>
@@ -1,10 +1,4 @@
- //
-//  ViewController.swift
-//  SkeletonViewExampleUICollectionView
-//
-//  Created by Andrei Hogea on 14/02/2018.
 //  Copyright © 2018 SkeletonView. All rights reserved.
-//

 import UIKit
 import SkeletonView
@@ -14,7 +14,7 @@ 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
    }
@@ -201,6 +201,9 @@
                            <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="NO"/>
+                        </userDefinedRuntimeAttributes>
                    </view>
                    <navigationItem key="navigationItem" id="BEI-dU-kr2"/>
                    <connections>
@@ -1,10 +1,4 @@
-//
-//  Constants.swift
-//  SkeletonView-iOS
-//
-//  Created by Renato Mendes on 28/11/2017.
-//  Copyright © 2017 SkeletonView. All rights reserved.
-//
+//  Copyright © 2018 SkeletonView. All rights reserved.

 import UIKit

@@ -13,7 +13,7 @@ class ViewController: UIViewController {
    
    @IBOutlet weak var tableview: UITableView! {
        didSet {
-            tableview.rowHeight = UITableViewAutomaticDimension
+            tableview.rowHeight = UITableView.automaticDimension
            tableview.estimatedRowHeight = 120.0
        }
    }
@@ -31,7 +31,9 @@
    </a>
 </p>

-🌎  Translations: [ [🇨🇳](https://github.com/Juanpe/SkeletonView/blob/master/README_zh.md) by [@WhatsXie](https://twitter.com/WhatsXie) ]
+🌎  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)

 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.

@@ -41,6 +43,7 @@ Enjoy it! 🙂

 * [Features](#-features)
 * [Requirements](#-supported-os--sdk-versions)
+* [Guides](#-guides)
 * [Example Project](#-example)
 * [Installation](#-installation)
  * [Cocoapods](#using-cocoapods)
@@ -52,6 +55,7 @@ Enjoy it! 🙂
  * [Appearance](#-appearance)
  * [Custom animations](#-custom-animations)
  * [Hierarchy](#-hierarchy)
+  * [Debug](#-debug)
 * [Documentation](#-documentation)
 * [Next steps](#-next-steps)
 * [Contributing](#-contributing)
@@ -76,6 +80,10 @@ Enjoy it! 🙂
 * tvOS 9.0+
 * Swift 4

+### 🎬 Guides
+
+ [<img src="Assets/thumb_getting_started.png">](https://youtu.be/75kgOhWsPNA)
+
 ### 🔮 Example

 To run the example project, clone the repo and run `SkeletonViewExample` target.
@@ -280,11 +288,23 @@ Besides, ```SkeletonView``` features 20 flat colors 🤙🏼

 Default values:
 - **tintColor**: UIColor
+    - *default: .clouds*
 - **gradient**: SkeletonGradient
+  - *default: SkeletonGradient(baseColor: .clouds)*
 - **multilineHeight**: CGFloat
+  - *default: 15*
 - **multilineSpacing**: CGFloat
+  - *default: 10*
 - **multilineLastLineFillPercent**: Int
- **multilineCornerRadius**: Int _0_
+  - *default: 70*
+- **multilineCornerRadius**: Int
+  - *default: 0*
+
+To get these default values you can use `SkeletonAppearance.default`. Using this property you can set the values as well:
+```Swift
+SkeletonAppearance.default.multilineHeight = 20
+SkeletonAppearance.default.tintColor = .green
+```


 ### 🤓 Custom animations
@@ -354,6 +374,31 @@ Because an image is worth a thousand words:
 |![](Assets/all_skeletonables.png) | ![](Assets/all_skeletonables_result.png)


+### 🔬 Debug
+
+**NEW** In order to facilitate the debug tasks when something is not working fine. `SkeletonView` has some new tools.
+
+First, `UIView` has available a new property with his skeleton info:
+```swift
+var skeletonDescription: String
+
+```
+The skeleton representation looks like this:
+
+![](Assets/debug_description.png)
+
+Besides, you can activate the new **debug mode**. You just add the environment variable `SKELETON_DEBUG` and activate it.
+
+![](Assets/debug_mode.png)
+
+Then, when the skeleton appears, you can see the view hierarchy in the Xcode console.
+
+<details>
+<summary>Open to see an output example </summary>
+<img src="Assets/hierarchy_output.png" />
+</details>
+
+

 ### 📚 Documentation
 Coming soon...😅
@@ -367,6 +412,7 @@ Coming soon...😅
 * [x] tvOS compatible
 * [x] Add recovery state
 * [x] Custom default appearance
+* [x] Debug mode
 * [ ] Custom collections compatible
 * [ ] Add animations when it shows/hides the skeletons
 * [ ] MacOS and WatchOS compatible
@@ -0,0 +1,446 @@
+![](Assets/header2.jpg)
+
+<p align="center">
+    <a href="https://travis-ci.org/Juanpe/SkeletonView">
+      <img src="https://img.shields.io/travis/Juanpe/SkeletonView.svg">
+    </a>
+    <a href="https://instagram.github.io/IGListKit/">
+        <img src="https://img.shields.io/cocoapods/p/SkeletonView.svg" alt="Platforms">
+    </a>
+    <img src="https://img.shields.io/badge/Swift-4.1-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://cocoapods.org/pods/SkeletonView">
+        <img src="https://img.shields.io/cocoapods/dt/SkeletonView.svg?style=flat" alt="CocoaPods downloads" />
+    </a>
+    <a href="https://twitter.com/JuanpeCatalan">
+        <img src="https://img.shields.io/badge/contact-@JuanpeCatalan-blue.svg?style=flat" alt="Twitter: @JuanpeCatalan" />
+    </a>
+    <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=MJ4Y2D9DEX6FL&lc=ES&item_name=SkeletonView&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donate_SM%2egif%3aNonHosted">
+        <img src="https://img.shields.io/badge/Donate-PayPal-green.svg" alt="Paypal" />
+    </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>
+    <a href="https://twitter.com/JuanpeCatalan">
+      <img src="https://img.shields.io/twitter/follow/JuanpeCatalan.svg?style=social&label=Follow" alt="Twitter" />
+    </a>
+</p>
+
+🌎  Traduções: </br>
+[Original](https://github.com/Juanpe/SkeletonView) </br>
+[🇨🇳](https://github.com/Juanpe/SkeletonView/blob/master/README_zh.md) por [@WhatsXie](https://twitter.com/WhatsXie) </br>
+
+Hoje, quase todos os apps têm processos assíncronos, como requisições de API, processos longos, etc. E enquanto os processos estão ocorrendo, normalmente os desenvolvedores usam uma view que mostra os usuarios que algo está ocorrendo.
+
+```SkeletonView``` foi criado para essa necessidade, um jeito elegante de mostrar aos usuários que algo está acontecendo e já prepará-los para qual conteúdo será carregado.
+
+Aproveite! 🙂
+
+* [Features](#-features)
+* [Requerimentos](#-supported-os--sdk-versions)
+* [Projeto de exemplo](#-example)
+* [Instalação](#-installation)
+  * [Cocoapods](#using-cocoapods)
+  * [Carthage](#using-carthage)
+* [Como usar](#-how-to-use)
+  * [Coleções](#-collections)
+  * [Texto em várias linhas](#-multiline-text)
+  * [Cores customizadas](#-custom-colors)
+  * [Aparência](#-appearance)
+  * [Animaçōes customizadas](#-custom-animations)
+  * [Hierarquia](#-hierarchy)
+* [Documentação](#-documentation)
+* [Próximos passos](#-next-steps)
+* [Contribuindo](#-contributing)
+* [Menções](#-mentions)
+* [Autor](#-author)
+* [Licença](#-license)
+
+
+## 🌟 Features
+
+- [x] Fácil de usar
+- [x] Todas as UIViews são skeletonables
+- [x] Completamente customizável
+- [x] Universal (iPhone & iPad)
+- [x] Interface Builder friendly
+- [x] Sintaxe simples em Swift
+- [x] Código leve e legível
+
+### 📋 Versões do SDK e OS suportados
+
+* iOS 9.0+
+* tvOS 9.0+
+* Swift 4
+
+### 🔮 Exemplo
+
+Para rodar o projeto de exemplo, clone o repositório e use o target `SkeletonViewExample`.
+
+## 📲 Instalação
+
+#### Usando [CocoaPods](https://cocoapods.org)
+
+Edite seu `Podfile` e especifíque a dependência:
+
+```ruby
+pod "SkeletonView"
+```
+
+#### Usando [Carthage](https://github.com/carthage)
+
+Edite seu `Cartfile` e especifíque a dependência:
+
+```bash
+github "Juanpe/SkeletonView"
+```
+
+## 🐒 Como usar
+
+Apenas **3** passos necessários para usar `SkeletonView`:
+
+**1.** Importe SkeletonView no lugar desejado.
+```swift
+import SkeletonView
+```
+
+**2.** Agora, especifíque quais views serão `skeletonables`. Você consegue fazer isso de duas formas:
+
+**Usando código:**
+```swift
+avatarImageView.isSkeletonable = true
+```
+**Usando IB/Storyboards:**
+
+![](Assets/storyboard.png)
+
+**3.** Uma vez que você setou as views, você pode mostrar o **skeleton**. Para fazê-lo, você tem **4** escolhas:
+
+```swift
+(1) view.showSkeleton()                 // Solid
+(2) view.showGradientSkeleton()         // Gradient
+(3) view.showAnimatedSkeleton()         // Solid animated
+(4) view.showAnimatedGradientSkeleton() // Gradient animated
+```
+
+**Pré-visualização**
+
+<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>
+
+> **IMPORTANTE!**
+>>```SkeletonView``` é recursivo, então se você quer mostrar o esqueleto em todas as views skeletonables, você só precisa chamar o método na main container view. Por exemplo, com UIViewControllers
+
+### 🌿 Coleções
+
+```SkeletonView``` é compatível com ```UITableView``` e ```UICollectionView```.
+
+###### UITableView
+
+Se você quer mostrar o skeleton em uma ```UITableView```, você precisa conformar com o protocolo ```SkeletonTableViewDataSource```.
+
+``` 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
+}
+```
+Como você pode ver, esse protocolo herda de ```UITableViewDataSource```, então você pode substituir esse protocolo com o protocolo do skeleton.
+
+Esse protocolo tem uma implementação padrão:
+
+``` swift
+func numSections(in collectionSkeletonView: UITableView) -> Int
+// Default: 1
+```
+
+``` swift
+func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int
+// Default:
+// It calculates how many cells need to populate whole tableview
+```
+
+Esse é o único método que você precisa implementar para informar o skeleton sobre o cell identifier. Esse método não possui uma implementação padrão:
+ ``` swift
+ func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier
+ ```
+
+**Exemplo**
+ ``` swift
+ func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier {
+    return "CellIdentifier"
+}
+ ```
+
+> **IMPORTANTE!**
+> Se você está usando resizable cells (`tableView.rowHeight = UITableViewAutomaticDimension` ), é obrigatório definir a `estimatedRowHeight`.
+
+###### UICollectionView
+
+Para ```UICollectionView```, você precisa conformar com o protocolo ```SkeletonCollectionViewDataSource```.
+
+``` 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
+}
+```
+
+O resto do processo é o mesmo da ```UITableView```
+
+### 📰 Texto de várias linhas
+
+
+![](Assets/multilines2.png)
+
+Quando você usar elementos com texto, ```SkeletonView``` desenha linhas para simular o texto.
+Além disso, você pode decidir quantas linhas você quer. Se ```numberOfLines``` está setado para zero (0), haverá um cálculo para saber quantas linhas são necessárias para preencher o skeleton inteiro e será desenhado. Caso contrário, se você setar para um (1) ou qualquer outro número maior que zero, só serão desenhadas aquele número de linhas.
+
+##### 🎛 Customização
+
+Você pode setar algumas propriedades para elementos de várias linhas.
+
+
+| Property | Values | Default | Preview
+| ------- | ------- |------- | -------
+| **Filling percent** of the last line. | `0...100` | `70%` | ![](Assets/multiline_lastline.png)
+| **Corner radius** of lines. (**NEW**) | `0...10` | `0` | ![](Assets/multiline_corner.png)
+
+
+
+Para modificar a percentagem ou o raio **usando código**, especifique as propriedades:
+```swift
+descriptionTextView.lastLineFillPercent = 50
+descriptionTextView.linesCornerRadius = 5
+```
+
+Ou, se você preferir use **IB/Storyboard**:
+
+![](Assets/multiline_customize.png)
+
+### 🎨 Cores customizadas
+
+Você pode decidir que cor o skeleton esta pintado. Você só precisa parametrizar a cor e o gradiente que deseja.
+
+**Usando cores sólidas**
+``` swift
+view.showSkeleton(usingColor: UIColor.gray) // Solid
+// or
+view.showSkeleton(usingColor: UIColor(red: 25.0, green: 30.0, blue: 255.0, alpha: 1.0))
+```
+**Usando gradientes**
+``` swift
+let gradient = SkeletonGradient(baseColor: UIColor.midnightBlue)
+view.showGradientSkeleton(usingGradient: gradient) // Gradient
+```
+
+Além do mais, ```SkeletonView``` tem 20 cores flat 🤙🏼
+
+```UIColor.turquoise, UIColor.greenSea, UIColor.sunFlower, UIColor.flatOrange  ...```
+
+![](Assets/flatcolors.png)
+###### Imagem capturada do site [https://flatuicolors.com](https://flatuicolors.com)
+
+### 🦋 Aparência
+
+**NOVIDADE** Os skeletons tem uma aparência padrão. Então, quando você não especifíca a cor, gradiente ou propriedades de várias linhas, `SkeletonView` usa os valores padrões.
+
+Valores padrões:
+- **tintColor**: UIColor
+    - *default: .clouds*
+- **gradient**: SkeletonGradient
+  - *default: SkeletonGradient(baseColor: .clouds)*
+- **multilineHeight**: CGFloat
+  - *default: 15*
+- **multilineSpacing**: CGFloat
+  - *default: 10*
+- **multilineLastLineFillPercent**: Int
+  - *default: 70*
+- **multilineCornerRadius**: Int
+  - *default: 0*
+
+Para obter esses valores padrões você pode usar `SkeletonAppearance.default`. Usando essa propriedade você pode declarar os valores também:
+```Swift
+SkeletonAppearance.default.multilineHeight = 20
+SkeletonAppearance.default.tintColor = .green
+```
+
+
+### 🤓 Animações customizadas
+
+```SkeletonView``` tem duas animações pré-definidas, *pulse* para skeletons solidos e *sliding* para gradientes.
+
+Além disso, se você quiser fazer suas próprias animações no skeleton, é muito fácil.
+
+
+Skeleton disponibiliza a função `showAnimatedSkeleton` que tem o closure ```SkeletonLayerAnimation``` onde você pode definir sua animação customizada.
+
+```swift
+public typealias SkeletonLayerAnimation = (CALayer) -> CAAnimation
+```
+
+Você pode chamar esta função assim:
+
+```swift
+view.showAnimatedSkeleton { (layer) -> CAAnimation in
+  let animation = CAAnimation()
+  // Customize here your animation
+
+  return animation
+}
+```
+
+Está disponível ```SkeletonAnimationBuilder```. É um construtor para ```SkeletonLayerAnimation```.
+
+Hoje, você pode criar **sliding animations** para gradientes, decidindo a **direction** e setando a **duration** da animaçāo (padrão = 1.5s).
+
+```swift
+// func makeSlidingAnimation(withDirection direction: GradientDirection, duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation
+
+let animation = SkeletonAnimationBuilder().makeSlidingAnimation(withDirection: .leftToRight)
+view.showAnimatedGradientSkeleton(usingGradient: gradient, animation: animation)
+
+```
+
+```GradientDirection``` é um enum, com os seguintes cases:
+
+|  Direction | Preview
+|------- | -------
+| .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)
+
+> **😉 TRUQUE!**
+Existe outra forma de criar sliding animations, apenas usando este atalho:
+>>```let animation = GradientDirection.leftToRight.slidingAnimation()```
+
+### 👨‍👧‍👦 Hierarquia
+
+Já que ```SkeletonView``` é recursiva, e queremos que o skeleton seja muito eficiente, queremos parar a recursão assim que possível. Por este motivo, você deve setar a container view como `Skeletonable`, porque o Skeleton vai parar de procurar por subviews `skeletonable` assim que a view não for mais skeletonable, quebrando a recursão.
+
+Porque uma imagem vale mais que mil palavras:
+
+> ```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)
+
+
+
+### 📚 Documentação
+Em breve...😅
+
+## 📬 Próximos passos
+
+* [x] Setar o percentual de preenchimento da última linha em elementos de várias linhas
+* [x] Adicionar mais animações de gradiente
+* [x] Suporte para resizable cells
+* [x] Compatível com CollectionView
+* [x] Compatível com tvOS
+* [x] Adicionar recovery state
+* [x] Aparência padrão customizável
+* [ ] Compatível com coleções customizáveis
+* [ ] Adicionar animações quando mostra/esconde os skeletons
+* [ ] Compatível com MacOS e WatchOS
+
+## ❤️ Contribuindo
+Este é um projeto de código aberto, então sinta-se a vontade para contribuir. Como?
+- Abra uma [issue](https://github.com/Juanpe/SkeletonView/issues/new).
+- Envie feedback por [email](mailto://juanpecatalan.com).
+- Proponha seus próprios fixes, sugestões e abra um pull request com as alterações.
+
+Ver [todos os contribuidores](https://github.com/Juanpe/SkeletonView/graphs/contributors)
+
+###### Projeto gerado com [SwiftPlate](https://github.com/JohnSundell/SwiftPlate)
+
+## 📢 Menções
+
+- [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)
+
+
+
+## 👨🏻‍💻 Autor
+[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>
+
+## 👮🏻 Licença
+
+```
+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.
+```
@@ -31,7 +31,9 @@
    </a>
 </p>

-🌎  翻译: [ [原版的](https://github.com/Juanpe/SkeletonView) ]
+🌎  翻译: [ [原版的](https://github.com/Juanpe/SkeletonView) ] </br>
+[🇧🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_pt-br.md) [@brunomunizaf](https://twitter.com/brunomuniz_af)
+

 今天，几乎所有的应用程序都有异步流程，例如：Api请求、长时间运行的流程等。虽然流程正在运行，但通常开发人员会设置一个加载视图来向用户显示正在发生的事情。

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
  s.name         = "SkeletonView"
-  s.version      = "1.3"
+  s.version      = "1.4.1"
  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.
@@ -38,11 +38,12 @@
 		42ABD07A210B54E200BEEFF4 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 42ABD072210B54E100BEEFF4 /* Assets.xcassets */; };
 		42ABD07B210B54E200BEEFF4 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 42ABD073210B54E100BEEFF4 /* ViewController.swift */; };
 		42ABD07C210B54E200BEEFF4 /* Base.lproj in Resources */ = {isa = PBXBuildFile; fileRef = 42ABD074210B54E100BEEFF4 /* Base.lproj */; };
-		42ABD07D210B54E200BEEFF4 /* Constants.swift in Sources */ = {isa = PBXBuildFile; fileRef = 42ABD075210B54E100BEEFF4 /* Constants.swift */; };
-		42ABD07E210B54E200BEEFF4 /* SkeletonViewExampleCollectionview-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = 42ABD076210B54E200BEEFF4 /* SkeletonViewExampleCollectionview-Info.plist */; };
 		42ABD07F210B54E200BEEFF4 /* CollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 42ABD077210B54E200BEEFF4 /* CollectionViewCell.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, ); }; };
+		8785E3A1211C9C9800CC9DFD /* SkeletonDebug.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8785E3A0211C9C9800CC9DFD /* SkeletonDebug.swift */; };
+		8785E3A2211C9CA500CC9DFD /* SkeletonDebug.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8785E3A0211C9C9800CC9DFD /* SkeletonDebug.swift */; };
+		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 */; };
 		F51DE1091FBF70A70037919A /* SkeletonAnimationBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = F51DE1081FBF70A70037919A /* SkeletonAnimationBuilder.swift */; };
@@ -71,6 +72,8 @@
 		F58A6E6C20A8C54100612494 /* RecoverableViewState.swift in Sources */ = {isa = PBXBuildFile; fileRef = F58A6E6A20A8C54100612494 /* RecoverableViewState.swift */; };
 		F58A6E6E20A8C66300612494 /* Recoverable.swift in Sources */ = {isa = PBXBuildFile; fileRef = F58A6E6D20A8C66300612494 /* Recoverable.swift */; };
 		F58A6E6F20A8C66300612494 /* Recoverable.swift in Sources */ = {isa = PBXBuildFile; fileRef = F58A6E6D20A8C66300612494 /* Recoverable.swift */; };
+		F5A5E8B4211DCE7000FD20D0 /* Int+Whitespaces.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5A5E8B3211DCE7000FD20D0 /* Int+Whitespaces.swift */; };
+		F5A5E8B5211DCE7000FD20D0 /* Int+Whitespaces.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5A5E8B3211DCE7000FD20D0 /* Int+Whitespaces.swift */; };
 		F5D3FB0B209DCAA300003FCF /* SubviewsSkeletonables.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5D3FB0A209DCAA300003FCF /* SubviewsSkeletonables.swift */; };
 		F5D3FB0C209DCAA300003FCF /* SubviewsSkeletonables.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5D3FB0A209DCAA300003FCF /* SubviewsSkeletonables.swift */; };
 		F5F622411FAC6E31007C062A /* UIColor+Skeleton.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5F622401FAC6E31007C062A /* UIColor+Skeleton.swift */; };
@@ -142,10 +145,10 @@
 		42ABD072210B54E100BEEFF4 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		42ABD073210B54E100BEEFF4 /* ViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
 		42ABD074210B54E100BEEFF4 /* Base.lproj */ = {isa = PBXFileReference; lastKnownFileType = folder; path = Base.lproj; sourceTree = "<group>"; };
-		42ABD075210B54E100BEEFF4 /* Constants.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Constants.swift; sourceTree = "<group>"; };
 		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; };
+		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>"; };
 		F51DE1081FBF70A70037919A /* SkeletonAnimationBuilder.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkeletonAnimationBuilder.swift; sourceTree = "<group>"; };
@@ -167,6 +170,7 @@
 		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>"; };
 		F58A6E6D20A8C66300612494 /* Recoverable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Recoverable.swift; sourceTree = "<group>"; };
+		F5A5E8B3211DCE7000FD20D0 /* Int+Whitespaces.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Int+Whitespaces.swift"; sourceTree = "<group>"; };
 		F5D3FB0A209DCAA300003FCF /* SubviewsSkeletonables.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SubviewsSkeletonables.swift; sourceTree = "<group>"; };
 		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>"; };
@@ -226,7 +230,6 @@
 				42ABD072210B54E100BEEFF4 /* Assets.xcassets */,
 				42ABD074210B54E100BEEFF4 /* Base.lproj */,
 				42ABD077210B54E200BEEFF4 /* CollectionViewCell.swift */,
-				42ABD075210B54E100BEEFF4 /* Constants.swift */,
 				42ABD071210B54E100BEEFF4 /* Main.storyboard */,
 				42ABD073210B54E100BEEFF4 /* ViewController.swift */,
 			);
@@ -267,15 +270,32 @@
 			path = Configs;
 			sourceTree = "<group>";
 		};
+		8785E39E211C9C6D00CC9DFD /* Appearance */ = {
+			isa = PBXGroup;
+			children = (
+				F5307E2F1FB0EC9D00EE67C5 /* SkeletonAppearance.swift */,
+			);
+			path = Appearance;
+			sourceTree = "<group>";
+		};
+		8785E39F211C9C7C00CC9DFD /* Debug */ = {
+			isa = PBXGroup;
+			children = (
+				8785E3A0211C9C9800CC9DFD /* SkeletonDebug.swift */,
+			);
+			path = Debug;
+			sourceTree = "<group>";
+		};
 		8933C7811EB5B7E0000D00A4 /* Sources */ = {
 			isa = PBXGroup;
 			children = (
+				8785E39F211C9C7C00CC9DFD /* Debug */,
+				8785E39E211C9C6D00CC9DFD /* Appearance */,
 				F58A6E7020A8C87100612494 /* Recoverable */,
 				F5307E331FB1068500EE67C5 /* Collections */,
 				F5307E341FB106A500EE67C5 /* Extensions */,
 				F5307E351FB106BF00EE67C5 /* Helpers */,
 				F51DE1081FBF70A70037919A /* SkeletonAnimationBuilder.swift */,
-				F5307E2F1FB0EC9D00EE67C5 /* SkeletonAppearance.swift */,
 				F587FB83202CBFC8002DB5FE /* SkeletonFlow.swift */,
 				F5307E2B1FAF6BC900EE67C5 /* SkeletonGradient.swift */,
 				F5F899E81FAB9D2B002E8FDA /* SkeletonLayer.swift */,
@@ -343,6 +363,7 @@
 				F5307E2D1FB0E5E400EE67C5 /* UIView+Frame.swift */,
 				F5F899CF1FAA6A4D002E8FDA /* UIView+IBInspectable.swift */,
 				F587FB85202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift */,
+				F5A5E8B3211DCE7000FD20D0 /* Int+Whitespaces.swift */,
 			);
 			path = Extensions;
 			sourceTree = "<group>";
@@ -502,7 +523,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0910;
-				LastUpgradeCheck = 0930;
+				LastUpgradeCheck = 1000;
 				ORGANIZATIONNAME = SkeletonView;
 				TargetAttributes = {
 					17DD0DFF207FB27400C56334 = {
@@ -510,17 +531,16 @@
 						ProvisioningStyle = Automatic;
 					};
 					42ABD05A210B548200BEEFF4 = {
-						DevelopmentTeam = KWEMDK92F4;
 						LastSwiftMigration = 0940;
 						ProvisioningStyle = Automatic;
 					};
 					52D6D97B1BEFF229002C0205 = {
 						CreatedOnToolsVersion = 7.1;
-						LastSwiftMigration = 0800;
+						LastSwiftMigration = 1000;
 					};
 					F5F899F11FABA607002E8FDA = {
 						CreatedOnToolsVersion = 9.1;
-						DevelopmentTeam = KWEMDK92F4;
+						LastSwiftMigration = 1000;
 						ProvisioningStyle = Automatic;
 					};
 				};
@@ -558,7 +578,6 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				42ABD07E210B54E200BEEFF4 /* SkeletonViewExampleCollectionview-Info.plist in Resources */,
 				42ABD07A210B54E200BEEFF4 /* Assets.xcassets in Resources */,
 				42ABD07C210B54E200BEEFF4 /* Base.lproj in Resources */,
 				42ABD079210B54E200BEEFF4 /* Main.storyboard in Resources */,
@@ -593,6 +612,7 @@
 				17DD0E1E207FB32100C56334 /* PrepareForSkeletonProtocol.swift in Sources */,
 				F51ED28520973CC9008B2434 /* SkeletonReusableCell.swift in Sources */,
 				17DD0E17207FB28F00C56334 /* SkeletonLayer.swift in Sources */,
+				8785E3A2211C9CA500CC9DFD /* SkeletonDebug.swift in Sources */,
 				17DD0E08207FB28900C56334 /* CollectionSkeletonProtocol.swift in Sources */,
 				F58A6E6C20A8C54100612494 /* RecoverableViewState.swift in Sources */,
 				17DD0E0B207FB28900C56334 /* SkeletonTableViewProtocols.swift in Sources */,
@@ -614,6 +634,7 @@
 				F51ED28420973CC6008B2434 /* GenericCollectionView.swift in Sources */,
 				17DD0E0A207FB28900C56334 /* SkeletonCollectionViewProtocols.swift in Sources */,
 				17DD0E1C207FB32100C56334 /* AssociationPolicy.swift in Sources */,
+				F5A5E8B5211DCE7000FD20D0 /* Int+Whitespaces.swift in Sources */,
 				17DD0E1D207FB32100C56334 /* ContainsMultilineText.swift in Sources */,
 				17DD0E0F207FB28C00C56334 /* CALayer+Extensions.swift in Sources */,
 				17DD0E16207FB28F00C56334 /* SkeletonGradient.swift in Sources */,
@@ -627,7 +648,7 @@
 				42ABD07B210B54E200BEEFF4 /* ViewController.swift in Sources */,
 				42ABD078210B54E200BEEFF4 /* AppDelegate.swift in Sources */,
 				42ABD07F210B54E200BEEFF4 /* CollectionViewCell.swift in Sources */,
-				42ABD07D210B54E200BEEFF4 /* Constants.swift in Sources */,
+				8785E3A3211C9CE800CC9DFD /* Constants.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -639,6 +660,7 @@
 				F54CF5E42024CEB000330B0D /* UIView+CollectionSkeleton.swift in Sources */,
 				F5307E371FB1076E00EE67C5 /* SkeletonTableViewProtocols.swift in Sources */,
 				8933C7851EB5B820000D00A4 /* SkeletonView.swift in Sources */,
+				8785E3A1211C9C9800CC9DFD /* SkeletonDebug.swift in Sources */,
 				F5307E301FB0EC9D00EE67C5 /* SkeletonAppearance.swift in Sources */,
 				F58A6E6B20A8C54100612494 /* RecoverableViewState.swift in Sources */,
 				F54CF5E52024CEB000330B0D /* UITableView+CollectionSkeleton.swift in Sources */,
@@ -660,6 +682,7 @@
 				F5307E3B1FB123C100EE67C5 /* ContainsMultilineText.swift in Sources */,
 				F5F899E91FAB9D2B002E8FDA /* SkeletonLayer.swift in Sources */,
 				F5307E2E1FB0E5E400EE67C5 /* UIView+Frame.swift in Sources */,
+				F5A5E8B4211DCE7000FD20D0 /* Int+Whitespaces.swift in Sources */,
 				F51DF871206E91B300D23301 /* SkeletonReusableCell.swift in Sources */,
 				F51DF879206E9F5500D23301 /* SkeletonCollectionDelegate.swift in Sources */,
 				F51DE1091FBF70A70037919A /* SkeletonAnimationBuilder.swift in Sources */,
@@ -738,7 +761,7 @@
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -770,7 +793,7 @@
 				SDKROOT = appletvos;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
@@ -789,9 +812,9 @@
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = KWEMDK92F4;
+				DEVELOPMENT_TEAM = "";
 				GCC_C_LANGUAGE_STANDARD = gnu11;
-				INFOPLIST_FILE = "SkeletonViewExample copy-Info.plist";
+				INFOPLIST_FILE = "Configs/SkeletonViewExampleCollectionview-Info.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.juanpecatalan.SkeletonViewExample;
@@ -816,9 +839,9 @@
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = KWEMDK92F4;
+				DEVELOPMENT_TEAM = "";
 				GCC_C_LANGUAGE_STANDARD = gnu11;
-				INFOPLIST_FILE = "SkeletonViewExample copy-Info.plist";
+				INFOPLIST_FILE = "Configs/SkeletonViewExampleCollectionview-Info.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.juanpecatalan.SkeletonViewExample;
@@ -961,7 +984,7 @@
 				PRODUCT_NAME = SkeletonView;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 			};
 			name = Debug;
 		};
@@ -985,7 +1008,7 @@
 				PRODUCT_NAME = SkeletonView;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 			};
 			name = Release;
 		};
@@ -1001,7 +1024,7 @@
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = KWEMDK92F4;
+				DEVELOPMENT_TEAM = "";
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				INFOPLIST_FILE = "$(SRCROOT)/Configs/SkeletonViewExampleInfo.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
@@ -1009,7 +1032,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.juanpecatalan.SkeletonViewExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -1026,7 +1049,7 @@
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = KWEMDK92F4;
+				DEVELOPMENT_TEAM = "";
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				INFOPLIST_FILE = "$(SRCROOT)/Configs/SkeletonViewExampleInfo.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
@@ -1034,7 +1057,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.juanpecatalan.SkeletonViewExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1000"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1000"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>$(DEVELOPMENT_LANGUAGE)</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>$(PRODUCT_NAME)</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.3</string>
-	<key>CFBundleVersion</key>
-	<string>1</string>
-	<key>LSRequiresIPhoneOS</key>
-	<true/>
-	<key>UILaunchStoryboardName</key>
-	<string>LaunchScreen</string>
-	<key>UIMainStoryboardFile</key>
-	<string>Main</string>
-	<key>UIRequiredDeviceCapabilities</key>
-	<array>
-		<string>armv7</string>
-	</array>
-	<key>UISupportedInterfaceOrientations</key>
-	<array>
-		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
-	</array>
-	<key>UISupportedInterfaceOrientations~ipad</key>
-	<array>
-		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationPortraitUpsideDown</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
-	</array>
-</dict>
-</plist>
@@ -28,6 +28,6 @@ extension CollectionSkeleton where Self: UIScrollView {
    var estimatedNumberOfRows: Int { return 0 }
    func addDummyDataSource() {}
    func removeDummyDataSource(reloadAfter: Bool) {}
-    func disableUserInteraction() { isUserInteractionEnabled = false }
-    func enableUserInteraction() { isUserInteractionEnabled = true }
+    func disableUserInteraction() { isScrollEnabled = false }
+    func enableUserInteraction() { isScrollEnabled = true }
 }
@@ -53,7 +53,7 @@ extension UITableView: CollectionSkeleton {
    }
    
    private func calculateRowHeight() -> CGFloat {
-        guard rowHeight == UITableViewAutomaticDimension else { return rowHeight }
+        guard rowHeight == UITableView.automaticDimension else { return rowHeight }
        rowHeight = estimatedRowHeight
        return estimatedRowHeight
    }
@@ -0,0 +1,50 @@
+
+// Copyright © 2018 SkeletonView. All rights reserved.
+
+import Foundation
+import UIKit
+
+enum SkeletonEnvironmentKey: String {
+    case debugMode = "SKELETON_DEBUG"
+}
+
+extension Dictionary {
+    subscript (_ key: SkeletonEnvironmentKey) -> Value? {
+        return self[key.rawValue as! Key]
+    }
+}
+
+func printSkeletonHierarchy(in view: UIView) {
+    skeletonLog(view.skeletonHierarchy())
+}
+
+func skeletonLog(_ message: String) {
+    if let _ = ProcessInfo.processInfo.environment[.debugMode] {
+        print(message)
+    }
+}
+
+extension UIView {
+
+    public var skeletonDescription: String {
+        var description = "<\(type(of: self)): \(Unmanaged.passUnretained(self).toOpaque())"
+        let subSkeletons = subviewsSkeletonables
+        if subSkeletons.count != 0 {
+            description += " | (\(subSkeletons.count)) subSkeletons"
+        }
+        if isSkeletonable {
+            description += " | ☠️ "
+        }
+        return description + ">"
+    }
+
+    public func skeletonHierarchy(index: Int = 0) -> String {
+        var description = index == 0 ? "\n ⬇⬇ ☠️ Root view hierarchy with Skeletons ⬇⬇ \n" : ""
+        description += "\(index == 0 ? "\n" : 3.whitespaces) \(skeletonDescription) \n"
+        subviewsToSkeleton.forEach {
+            description += (index + 2).whitespaces
+            description += $0.skeletonHierarchy(index: index + 1)
+        }
+        return description
+    }
+}
@@ -10,18 +10,20 @@ import UIKit

 extension CALayer {
    @objc func tint(withColors colors: [UIColor]) {
-        recursiveSearch(inArray: skeletonSublayers,
-                        leafBlock: { backgroundColor = colors.first?.cgColor }) {
-                            $0.tint(withColors: colors)
+        skeletonSublayers.recursiveSearch(leafBlock: {
+            backgroundColor = colors.first?.cgColor
+        }) {
+            $0.tint(withColors: colors)
        }
    }
 }

 extension CAGradientLayer {
    override func tint(withColors colors: [UIColor]) {
-        recursiveSearch(inArray: skeletonSublayers,
-                        leafBlock: { self.colors = colors.map { $0.cgColor } }) {
-                            $0.tint(withColors: colors)
+        skeletonSublayers.recursiveSearch(leafBlock: {
+            self.colors = colors.map { $0.cgColor }
+        }) {
+            $0.tint(withColors: colors)
        }
    }
 }
@@ -66,7 +68,7 @@ public extension CALayer {
        pulseAnimation.fromValue = backgroundColor
        pulseAnimation.toValue = UIColor(cgColor: backgroundColor!).complementaryColor.cgColor
        pulseAnimation.duration = 1
-        pulseAnimation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
+        pulseAnimation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut)
        pulseAnimation.autoreverses = true
        pulseAnimation.repeatCount = .infinity
        return pulseAnimation
@@ -84,23 +86,25 @@ public extension CALayer {
        let animGroup = CAAnimationGroup()
        animGroup.animations = [startPointAnim, endPointAnim]
        animGroup.duration = 1.5
-        animGroup.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseIn)
+        animGroup.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
        animGroup.repeatCount = .infinity
        
        return animGroup
    }
    
    func playAnimation(_ anim: SkeletonLayerAnimation, key: String) {
-        recursiveSearch(inArray: skeletonSublayers,
-                        leafBlock: { add(anim(self), forKey: key) }) {
-                            $0.playAnimation(anim, key: key)
+        skeletonSublayers.recursiveSearch(leafBlock: {
+            add(anim(self), forKey: key)
+        }) {
+            $0.playAnimation(anim, key: key)
        }
    }
    
    func stopAnimation(forKey key: String) {
-        recursiveSearch(inArray: skeletonSublayers,
-                        leafBlock: { removeAnimation(forKey: key) }) {
-                            $0.stopAnimation(forKey: key)
+        skeletonSublayers.recursiveSearch(leafBlock: {
+            removeAnimation(forKey: key)
+        }) {
+            $0.stopAnimation(forKey: key)
        }
    }
 }
@@ -0,0 +1,14 @@
+// Copyright © 2018 SkeletonView. All rights reserved.
+
+import Foundation
+
+extension Int {
+    
+    var whitespace: String {
+        return whitespaces
+    }
+    
+    var whitespaces: String {
+        return String(repeating: " ", count: self)
+    }
+}
@@ -32,12 +32,12 @@ extension UIView {
    }
    
    var maxWidthEstimated: CGFloat {
-        let constraintsWidth = nonContentSizeLayoutConstraints.filter({ $0.firstAttribute == NSLayoutAttribute.width })
+        let constraintsWidth = nonContentSizeLayoutConstraints.filter({ $0.firstAttribute == NSLayoutConstraint.Attribute.width })
        return max(between: frame.size.width, andContantsOf: constraintsWidth)
    }
    
    var maxHeightEstimated: CGFloat {
-        let constraintsHeight = nonContentSizeLayoutConstraints.filter({ $0.firstAttribute == NSLayoutAttribute.height })
+        let constraintsHeight = nonContentSizeLayoutConstraints.filter({ $0.firstAttribute == NSLayoutConstraint.Attribute.height })
        return max(between: frame.size.height, andContantsOf: constraintsHeight)
    }
    
@@ -11,8 +11,8 @@ import UIKit
 extension UIView {
    
    enum Constants {
-        static let becomeActiveNotification = NSNotification.Name.UIApplicationDidBecomeActive
-        static let enterForegroundNotification = NSNotification.Name.UIApplicationDidEnterBackground
+        static let becomeActiveNotification = UIApplication.didBecomeActiveNotification
+        static let enterForegroundNotification = UIApplication.didEnterBackgroundNotification
        static let needAnimatedSkeletonKey = "needAnimateSkeleton"
    }
    
@@ -1,37 +1,28 @@
-//
-//  HelperProtocols.swift
-//  SkeletonView-iOS
-//
-//  Created by Juanpe Catalán on 06/11/2017.
 //  Copyright © 2017 SkeletonView. All rights reserved.
-//

 import UIKit

 typealias VoidBlock = () -> Void
 typealias RecursiveBlock<T> = (T) -> Void

+protocol IterableElement {}
+extension UIView: IterableElement {}
+extension CALayer: IterableElement {}
+
 //MARK: Recursive
 protocol Recursive {
-    associatedtype Element 
-    func recursiveSearch(inArray array:[Element], leafBlock: VoidBlock, recursiveBlock: RecursiveBlock<Element>)
+    associatedtype Element: IterableElement
+    func recursiveSearch(leafBlock: VoidBlock, recursiveBlock: RecursiveBlock<Element>)
 }

-extension Recursive {
-    func recursiveSearch(inArray array:[Element], leafBlock: VoidBlock, recursiveBlock: RecursiveBlock<Element>) {
-        guard array.count > 0 else {
+extension Array: Recursive where Element: IterableElement {
+    func recursiveSearch(leafBlock: VoidBlock, recursiveBlock: RecursiveBlock<Element>) {
+        guard count > 0 else {
            leafBlock()
            return
        }
-        array.forEach { recursiveBlock($0) }
+        forEach { recursiveBlock($0) }
    }
 }

-extension UIView: Recursive {
-    typealias Element = UIView
-}
-extension CALayer: Recursive {
-    typealias Element = CALayer
-}
-

@@ -76,7 +76,7 @@ public class SkeletonAnimationBuilder {
            let animGroup = CAAnimationGroup()
            animGroup.animations = [startPointAnim, endPointAnim]
            animGroup.duration = duration
-            animGroup.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseIn)
+            animGroup.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
            animGroup.repeatCount = .infinity
            
            return animGroup
@@ -1,26 +1,30 @@
-//
-//  SkeletonFlow.swift
-//  SkeletonView-iOS
-//
-//  Created by Juanpe Catalán on 08/02/2018.
 //  Copyright © 2018 SkeletonView. All rights reserved.
-//

 import UIKit

 protocol SkeletonFlowDelegate {
    func willBeginShowingSkeletons(withRootView rootView: UIView)
+    func didShowSkeletons(withRootView rootView: UIView)
    func willBeginHidingSkeletons(withRootView rootView: UIView)
+    func didHideSkeletons(withRootView rootView: UIView)
+
 }

 class SkeletonFlowHandler: SkeletonFlowDelegate {
-    
+
    func willBeginShowingSkeletons(withRootView rootView: UIView) {
        rootView.addAppNotificationsObservers()
    }
+
+    func didShowSkeletons(withRootView rootView: UIView) {
+        printSkeletonHierarchy(in: rootView)
+    }
    
    func willBeginHidingSkeletons(withRootView rootView: UIView) {
        rootView.removeAppNoticationsObserver()
+    }
+
+    func didHideSkeletons(withRootView rootView: UIView) {
        rootView.flowDelegate = nil
    }
 }
@@ -22,22 +22,20 @@ public extension UIView {
    
    func hideSkeleton(reloadDataAfter reload: Bool = true) {
        flowDelegate?.willBeginHidingSkeletons(withRootView: self)
-        recursiveHideSkeleton(reloadDataAfter: reload)
+        recursiveHideSkeleton(reloadDataAfter: reload, root: self)
    }
    
    func startSkeletonAnimation(_ anim: SkeletonLayerAnimation? = nil) {
        skeletonIsAnimated = true
-        recursiveSearch(inArray: subviewsSkeletonables,
-                        leafBlock:  startSkeletonLayerAnimationBlock(anim)) {
-                            $0.startSkeletonAnimation(anim)
-                        }
+        subviewsSkeletonables.recursiveSearch(leafBlock: startSkeletonLayerAnimationBlock(anim)) { subview in
+            subview.startSkeletonAnimation(anim)
+        }
    }

    func stopSkeletonAnimation() {
        skeletonIsAnimated = false
-        recursiveSearch(inArray: subviewsSkeletonables,
-                        leafBlock: stopSkeletonLayerAnimationBlock) {
-                            $0.stopSkeletonAnimation()
+        subviewsSkeletonables.recursiveSearch(leafBlock: stopSkeletonLayerAnimationBlock) { subview in
+            subview.stopSkeletonAnimation()
        }
    }
 }
@@ -48,33 +46,39 @@ extension UIView {
        skeletonIsAnimated = animated
        flowDelegate = SkeletonFlowHandler()
        flowDelegate?.willBeginShowingSkeletons(withRootView: self)
-        recursiveShowSkeleton(withType: type, usingColors: colors, animated: animated, animation: animation)
+        recursiveShowSkeleton(withType: type, usingColors: colors, animated: animated, animation: animation, root: self)
    }
    
-    fileprivate func recursiveShowSkeleton(withType type: SkeletonType, usingColors colors: [UIColor], animated: Bool, animation: SkeletonLayerAnimation?) {
+    fileprivate func recursiveShowSkeleton(withType type: SkeletonType, usingColors colors: [UIColor], animated: Bool, animation: SkeletonLayerAnimation?, root: UIView? = nil) {
        addDummyDataSourceIfNeeded()
-        recursiveSearch(inArray: subviewsSkeletonables,
-                        leafBlock: {
-                            guard !isSkeletonActive else { return }
-                            isUserInteractionEnabled = false
-                            saveViewState()
-                            (self as? PrepareForSkeleton)?.prepareViewForSkeleton()
-                            addSkeletonLayer(withType: type, usingColors: colors, animated: animated, animation: animation)
-        }) {
-            $0.recursiveShowSkeleton(withType: type, usingColors: colors, animated: animated, animation: animation)
+
+        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)
+        }
+
+        if let root = root {
+            flowDelegate?.didShowSkeletons(withRootView: root)
        }
    }
    
-    fileprivate func recursiveHideSkeleton(reloadDataAfter reload: Bool) {
+    fileprivate func recursiveHideSkeleton(reloadDataAfter reload: Bool, root: UIView? = nil) {
        removeDummyDataSourceIfNeeded()
        isUserInteractionEnabled = true
-        recursiveSearch(inArray: subviewsSkeletonables,
-                        leafBlock: {
-                            recoverViewState(forced: false)
-                            removeSkeletonLayer()
-                        }, recursiveBlock: {
-                            $0.recursiveHideSkeleton(reloadDataAfter: reload)
-                        })
+        subviewsSkeletonables.recursiveSearch(leafBlock: {
+            recoverViewState(forced: false)
+            removeSkeletonLayer()
+        }) { subview in
+            subview.recursiveHideSkeleton(reloadDataAfter: reload)
+        }
+        if let root = root {
+            flowDelegate?.didHideSkeletons(withRootView: root)
+        }
    }
    
    fileprivate func startSkeletonLayerAnimationBlock(_ anim: SkeletonLayerAnimation? = nil) -> VoidBlock {
@@ -1,45 +1,48 @@
-//
-//  SubviewsSkeletonables.swift
-//  SkeletonView
-//
-//  Created by Juanpe Catalán on 05/05/2018.
 //  Copyright © 2018 SkeletonView. All rights reserved.
-//

 import UIKit

 extension UIView {
    @objc var subviewsSkeletonables: [UIView] {
-        return subviews.filter { $0.isSkeletonable }
+        return subviewsToSkeleton.filter { $0.isSkeletonable }
+    }
+
+    @objc var subviewsToSkeleton: [UIView] {
+        return subviews
    }
 }

 extension UITableView {
-    override var subviewsSkeletonables: [UIView] {
-        return visibleCells.filter { $0.isSkeletonable }
+
+    override var subviewsToSkeleton: [UIView] {
+        return visibleCells
    }
 }

 extension UITableViewCell {
-    override var subviewsSkeletonables: [UIView] {
-        return contentView.subviews.filter { $0.isSkeletonable }
+
+    override var subviewsToSkeleton: [UIView] {
+        return contentView.subviews
    }
 }

 extension UICollectionView {
-    override var subviewsSkeletonables: [UIView] {
-        return subviews.filter { $0.isSkeletonable }
+
+    override var subviewsToSkeleton: [UIView] {
+        return subviews
    }
 }

 extension UICollectionViewCell {
-    override var subviewsSkeletonables: [UIView] {
-        return contentView.subviews.filter { $0.isSkeletonable }
+
+    override var subviewsToSkeleton: [UIView] {
+        return contentView.subviews
    }
 }

 extension UIStackView {
-    override var subviewsSkeletonables: [UIView] {
-        return arrangedSubviews.filter { $0.isSkeletonable }
+
+    override var subviewsToSkeleton: [UIView] {
+        return arrangedSubviews
    }
 }
Author	SHA1	Message	Date
Juanpe Catalán	36a863b557	feat: Bump cocoapod version	2018-10-02 11:37:25 +02:00
Juanpe Catalán	3b83b85249	feat: Upgrade swift version	2018-10-02 11:33:55 +02:00
Juanpe Catalán	afbb10d785	Update .travis.yml	2018-10-02 11:25:06 +02:00
Juanpe Catalán	99ccd1e640	Update .travis.yml	2018-10-02 11:15:02 +02:00
Juanpe Catalán	e6834d1296	Merge pull request #99 from mohpor/master Updated to Swift 4.2	2018-10-02 11:12:14 +02:00
Mohammad Porooshani	89cb6f4116	Updated to Swift 4.2 Signed-off-by: Mohammad Porooshani <porooshani@gmail.com>	2018-09-15 11:36:30 +04:30
Juanpe Catalán	b74592e6be	feat: Change guide image	2018-09-04 09:16:10 +02:00
Juanpe Catalán	5f79708f03	feat: Update thumbnail guide	2018-09-04 02:49:10 +02:00
Juanpe Catalán	a83e1a00bf	feat: Add guides section in README file	2018-09-04 00:52:14 +02:00
Juanpe Catalán	61e98b26ad	Merge pull request #95 from arn00s/fix/demoProjectSettings Fix/demo project settings	2018-08-20 23:48:30 +02:00
Arnaud	0ec754dfc5	use safe area for iPhone X	2018-08-20 17:22:09 +02:00
Arnaud	78b4b7b31c	fix info.plist path	2018-08-20 17:17:51 +02:00
Juanpe Catalán	e3ddc4fe98	Merge pull request #89 from brunomunizaf/translate-readme-brazil-portuguese Translate readme file to Brazilian Portuguese	2018-08-13 11:23:34 +02:00
Bruno Muniz	13485e61f7	Translate readme file to Brazilian Portuguese	2018-08-13 11:11:23 +02:00
Juanpe Catalán	8f5d409304	feat: revert last changes in README file	2018-08-10 17:43:15 +02:00
Juanpe Catalán	bc3258b8a2	feat: update README	2018-08-10 17:42:24 +02:00
Juanpe Catalán	fd4683f555	Merge pull request #90 from Juanpe/debug_system Debug system	2018-08-10 17:40:11 +02:00
Juanpe Catalán	97ebbcc917	feat: update README	2018-08-10 17:36:49 +02:00
Juanpe Catalán	a02922dba6	feat: Update README file	2018-08-10 17:30:43 +02:00
Juanpe Catalán	4ac1abe50e	feat: BUMP version 1.4	2018-08-10 17:28:31 +02:00
Juanpe Catalán	25e313850e	feat: Update CHANGELOG file	2018-08-10 17:28:12 +02:00
Juanpe Catalán	88914f7816	feat: Update README file explaining debug mode	2018-08-10 17:10:49 +02:00
Juanpe Catalán	14ab00d13a	feat: update README file	2018-08-10 14:23:48 +02:00
Juanpe Catalán	90b993a16b	feat: Create skeletonHierarchy	2018-08-10 14:17:30 +02:00
Juanpe Catalán	413867718e	feat: Improve recursive protocol	2018-08-10 13:23:24 +02:00
Juanpe Catalán	e43b3f3750	feat: Add skeleton hierarchy	2018-08-10 08:27:51 +02:00
Juanpe Catalán	b9b368b7e8	feat: Create Environment variable	2018-08-09 18:45:03 +02:00
Juanpe Catalán	fc22d58f89	Merge pull request #87 from reececomo/alternate-user-interaction #86 disableUserInteraction() on UIScrollView just to prevent scroll	2018-08-06 10:24:18 +02:00
Reece Como	8988b22784	style consistency	2018-08-06 11:09:20 +08:00
Reece Como	3cb1602e11	Merge https://github.com/Juanpe/SkeletonView into alternate-user-interaction	2018-08-06 11:08:31 +08:00
Reece Como	649672182e	allow UIScrollViews to accept button taps	2018-08-06 10:58:10 +08:00
Juanpe Catalán	3c16416dbb	feat: update README	2018-08-02 17:55:14 +02:00
Reece Como	0eff052314	Merge pull request #1 from reececomo/83-Customisable-Defaults #83 Customisable Defaults	2018-08-02 16:32:39 +08:00
@@ -1 +1 @@
 .1
 .2