Bump addressable from 2.6.0 to 2.8.0 (#420 )

Bumps [addressable](https://github.com/sporkmonger/addressable) from 2.6.0 to 2.8.0. - [Release notes](https://github.com/sporkmonger/addressable/releases) - [Changelog](https://github.com/sporkmonger/addressable/blob/main/CHANGELOG.md) - [Commits](https://github.com/sporkmonger/addressable/compare/addressable-2.6.0...addressable-2.8.0) --- updated-dependencies: - dependency-name: addressable dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Update README.md
2021-07-13 13:50:06 +02:00 · 2021-07-05 20:01:41 +02:00 · 2021-07-02 14:10:57 +00:00 · 2021-07-02 16:05:16 +02:00 · 2021-06-29 11:08:52 +02:00 · 2021-06-29 11:06:05 +02:00
32 changed files with 529 additions and 108 deletions
@@ -0,0 +1,64 @@
+name: CD
+
+on:
+  pull_request:
+    branches: [main]
+    types: [closed]
+        
+jobs:
+  release_version:
+    if: github.event.pull_request.milestone == null && github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+          
+      - name: Setup fastlane
+        run: brew install fastlane
+            
+      - name: Publish release
+        id: publish_release
+        uses: release-drafter/release-drafter@v5
+        with: 
+          publish: true
+        env:
+           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Update podspec 
+        run: fastlane bump_version next_version:${{ steps.publish_release.outputs.tag_name }}
+
+      - name: Commit changes
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          branch: 'main'
+          commit_message: 'Bump version ${{ steps.publish_release.outputs.tag_name }}'
+        env:
+         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}      
+
+      - name: Deploy to Cocoapods
+        env:
+          COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}
+        run: |
+          set -eo pipefail
+          pod lib lint --allow-warnings
+          pod trunk push --allow-warnings    
+
+      - name: Communicate on PR released
+        uses: unsplash/comment-on-pr@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          msg: |
+            Congratulations! 🎉 This was released as part of [SkeletonView ${{ steps.publish_release.outputs.tag_name }}](${{ steps.publish_release.outputs.html_url }}) 🚀  
+
+      - name: Tweet the release
+        uses: ethomson/send-tweet-action@v1
+        with:
+          consumer-key: ${{ secrets.TWITTER_CONSUMER_API_KEY }}
+          consumer-secret: ${{ secrets.TWITTER_CONSUMER_API_SECRET }}
+          access-token: ${{ secrets.TWITTER_ACCESS_TOKEN }}
+          access-token-secret: ${{ secrets.TWITTER_ACCESS_TOKEN_SECRET }}
+          status: |
+            🎉 New release ${{ steps.publish_release.outputs.tag_name }} is out 🚀
+
+            Check out all the changes here: 
+            ${{ steps.publish_release.outputs.html_url }} 
@@ -16,4 +16,4 @@ jobs:
    steps:
      - uses: actions/checkout@v2
      - name: Build
-        run: xcodebuild clean -target '${{ matrix.build-config['target'] }}' -sdk '${{ matrix.build-config['sdk'] }}' -destination '${{ matrix.build-config['destination'] }}'
+        run: xcodebuild clean build -target '${{ matrix.build-config['target'] }}' -sdk '${{ matrix.build-config['sdk'] }}' -destination '${{ matrix.build-config['destination'] }}'
@@ -174,6 +174,12 @@ extension ViewController: SkeletonCollectionViewDataSource {
    func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return 10
    }
+
+    func collectionSkeletonView(_ skeletonView: UICollectionView, skeletonCellForItemAt indexPath: IndexPath) -> UICollectionViewCell? {
+        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CollectionViewCell", for: indexPath) as? CollectionViewCell
+        cell?.isSkeletonable = indexPath.row != 0
+        return cell
+    }
    
    // MARK: - UICollectionViewDataSource
    
@@ -184,6 +190,10 @@ extension ViewController: SkeletonCollectionViewDataSource {
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CollectionViewCell", for: indexPath) as! CollectionViewCell
        return cell
-        
+    }
+
+    func collectionSkeletonView(_ skeletonView: UICollectionView, prepareCellForSkeleton cell: UICollectionViewCell, at indexPath: IndexPath) {
+        let cell = cell as? CollectionViewCell
+        cell?.isSkeletonable = indexPath.row != 0
    }
 }
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17506" 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="17701" 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="17505"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17703"/>
        <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"/>
@@ -155,6 +155,7 @@
                                        <connections>
                                            <outlet property="avatar" destination="oiE-tt-nc2" id="Dkh-R5-Qhu"/>
                                            <outlet property="label1" destination="VhU-1t-AaI" id="kUW-HV-KrD"/>
+                                            <outlet property="textField" destination="dha-bH-Ipf" id="OHI-6P-tuU"/>
                                        </connections>
                                    </tableViewCell>
                                </prototypes>
@@ -9,11 +9,25 @@
 import UIKit

 class Cell: UITableViewCell {
-    
+
    @IBOutlet weak var avatar: UIImageView!
    @IBOutlet weak var label1: UILabel!
-    
+    @IBOutlet weak var textField: UITextField!
+
    override func awakeFromNib() {
        super.awakeFromNib()
+        setUpInputAccessoryView()
+    }
+
+    func setUpInputAccessoryView() {
+        let bar = UIToolbar()
+        let reset = UIBarButtonItem(title: "InputAccessoryView", style: .plain, target: self, action: #selector(resetTapped))
+        bar.items = [reset]
+        bar.sizeToFit()
+        textField.inputAccessoryView = bar
+    }
+
+    @objc func resetTapped() {
+
    }
 }
@@ -183,6 +183,17 @@ extension ViewController: SkeletonTableViewDataSource {
        cell.label1.text = "cell -> \(indexPath.row)"
        return cell
    }
+    
+    func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell? {
+        let cell = skeletonView.dequeueReusableCell(withIdentifier: "CellIdentifier", for: indexPath) as? Cell
+        cell?.textField.isHidden = indexPath.row == 0
+        return cell
+    }
+
+    func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath) {
+        let cell = cell as? Cell
+        cell?.textField.isHidden = indexPath.row == 0
+    }
 }

 extension ViewController: SkeletonTableViewDelegate {
@@ -7,8 +7,8 @@ GEM
      minitest (~> 5.1)
      thread_safe (~> 0.3, >= 0.3.4)
      tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
    atomos (0.1.3)
    babosa (1.0.2)
    claide (1.0.2)
@@ -4,10 +4,12 @@
    <a href="https://github.com/Juanpe/SkeletonView/actions?query=workflow%3ACI">
      <img src="https://github.com/Juanpe/SkeletonView/workflows/CI/badge.svg">
    </a>
-    <a href="https://codebeat.co/projects/github-com-juanpe-skeletonview-master"><img alt="codebeat badge" src="https://codebeat.co/badges/f854fdfd-31e5-4689-ba04-075d83653e60" /></a>
-    <img src="http://img.shields.io/badge/dependency%20manager-swiftpm%2Bcocoapods%2Bcarthage-green" />
-    <img src="https://img.shields.io/badge/platforms-ios%2Btvos-green" />
-    <a href="https://badge.bow-swift.io/recipe?name=SkeletonView&description=An%20elegant%20way%20to%20show%20users%20that%20something%20is%20happening%20and%20also%20prepare%20them%20to%20which%20contents%20he%20is%20waiting&url=https://github.com/juanpe/skeletonview&owner=Juanpe&avatar=https://avatars0.githubusercontent.com/u/1409041?v=4&tag=1.8.7"><img src="https://raw.githubusercontent.com/bow-swift/bow-art/master/badges/nef-playgrounds-badge.svg" alt="SkeletonView Playground" style="height:20px"></a>   
+    <a href="https://codebeat.co/projects/github-com-juanpe-skeletonview-main"><img alt="codebeat badge" src="https://codebeat.co/badges/1f37bbab-a1c8-4a4a-94d7-f21740d461e9" /></a>
+    <a href="https://cocoapods.org/pods/SkeletonView"><img src="https://img.shields.io/cocoapods/v/SkeletonView.svg?style=flat"></a>
+    <a href="https://github.com/Carthage/Carthage/"><img src="https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat"></a>
+    <a href="https://swift.org/package-manager/"><img src="https://img.shields.io/badge/SPM-supported-Green.svg?style=flat"></a>
+    <img src="https://img.shields.io/badge/platforms-iOS_tvOS-green" />
+    <a href="https://badge.bow-swift.io/recipe?name=SkeletonView&description=An%20elegant%20way%20to%20show%20users%20that%20something%20is%20happening%20and%20also%20prepare%20them%20to%20which%20contents%20he%20is%20waiting&url=https://github.com/juanpe/skeletonview&owner=Juanpe&avatar=https://avatars0.githubusercontent.com/u/1409041?v=4&tag=1.20.0"><img src="https://raw.githubusercontent.com/bow-swift/bow-art/master/badges/nef-playgrounds-badge.svg" alt="SkeletonView Playground" style="height:20px"></a>   
 </p>

 <p align="center">
@@ -37,12 +39,12 @@ Enjoy it! 🙂
  - [🔠 Texts](#-texts)
  - [🦋 Appearance](#-appearance)
  - [🎨 Custom colors](#-custom-colors)
-        - [Image captured from website https://flatuicolors.com](#image-captured-from-website-httpsflatuicolorscom)
  - [🏃‍♀️ Animations](#️-animations)
  - [🏄 Transitions](#-transitions)
 - [✨ Miscellaneous](#-miscellaneous)
 - [❤️ Contributing](#️-contributing)
 - [📢 Mentions](#-mentions)
+- [🏆 Sponsors](#-sponsors)
 - [👨🏻‍💻 Author](#-author)
 - [👮🏻 License](#-license)

@@ -169,19 +171,16 @@ If you want to show the skeleton in a ```UITableView```, you need to conform to

 ``` swift
 public protocol SkeletonTableViewDataSource: UITableViewDataSource {
-    func numSections(in collectionSkeletonView: UITableView) -> Int
+    func numSections(in collectionSkeletonView: UITableView) -> Int // Default: 1
    func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int
    func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier
+    func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell? // Default: nil
+    func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath)
 }
 ```
 As you can see, this protocol inherits from ```UITableViewDataSource```, so you can replace this protocol with the skeleton protocol.

-This protocol has a default implementation:
-
-``` swift
-func numSections(in collectionSkeletonView: UITableView) -> Int
-// Default: 1
-```
+This protocol has a default implementation for some methods. For example, the number of rows for each section is calculated in runtime:

 ``` swift
 func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int
@@ -189,18 +188,35 @@ func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection s
 // It calculates how many cells need to populate whole tableview
 ```

-There is only one method you need to implement to let Skeleton know the cell identifier. This method doesn't have default implementation:
- ``` swift
- func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier
- ```
+> 📣 **IMPORTANT!** 
+>
+> If you return `UITableView.automaticNumberOfSkeletonRows` in the above method, it acts like the default behavior (i.e. it calculates how many cells needed to populate the whole tableview).

-**Example**
+There is only one method you need to implement to let Skeleton know the cell identifier. This method doesn't have default implementation:
 ``` swift
 func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier {
    return "CellIdentifier"
 }
 ```
 
+ By default, the library dequeues the cells from each indexPath, but you can also do this if you want to make some changes before the skeleton appears:
+ ``` swift
+ func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell? {
+     let cell = skeletonView.dequeueReusableCell(withIdentifier: "CellIdentifier", for: indexPath) as? Cell
+     cell?.textField.isHidden = indexPath.row == 0
+     return cell
+ }
+ ```
+ 
+If you prefer to leave the deque part to the library you can configure the cell using this method:
+ ``` swift
+ func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath) {
+     let cell = cell as? Cell
+     cell?.textField.isHidden = indexPath.row == 0
+ }
+ ```
+
+ 
 Besides, you can skeletonize both the headers and footers. You need to conform to `SkeletonTableViewDelegate` protocol.

 ```swift
@@ -228,10 +244,12 @@ For `UICollectionView`, you need to conform to `SkeletonCollectionViewDataSource

 ``` swift
 public protocol SkeletonCollectionViewDataSource: UICollectionViewDataSource {
-    func numSections(in collectionSkeletonView: UICollectionView) -> Int // default: 1
+    func numSections(in collectionSkeletonView: UICollectionView) -> Int  // default: 1
    func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int
    func collectionSkeletonView(_ skeletonView: UICollectionView, cellIdentifierForItemAt indexPath: IndexPath) -> ReusableCellIdentifier
    func collectionSkeletonView(_ skeletonView: UICollectionView, supplementaryViewIdentifierOfKind: String, at indexPath: IndexPath) -> ReusableCellIdentifier? // default: nil
+    func collectionSkeletonView(_ skeletonView: UICollectionView, skeletonCellForItemAt indexPath: IndexPath) -> UICollectionViewCell?  // default: nil
+    func collectionSkeletonView(_ skeletonView: UICollectionView, prepareCellForSkeleton cell: UICollectionViewCell, at indexPath: IndexPath)
 }
 ```

@@ -491,6 +509,33 @@ Sometimes you wanna hide some view when the animation starts, so there is a quic
 view.isHiddenWhenSkeletonIsActive = true  // This works only when isSkeletonable = true
 ```

+**Don't modify user interaction when the skeleton is active**
+
+
+By default, the user interaction is disabled for skeletonized items, but if you don't want to modify the user interaction indicator when skeleton is active, you can use the `isUserInteractionDisabledWhenSkeletonIsActive` property:
+
+```swift
+view.isUserInteractionDisabledWhenSkeletonIsActive = false  // The view will be active when the skeleton will be active.
+```
+
+**Delayed show skeleton**
+
+You can delay the presentation of the skeleton if the views update quickly.
+
+```swift
+func showSkeleton(usingColor: UIColor,
+                  animated: Bool,
+                  delay: TimeInterval,
+                  transition: SkeletonTransitionStyle)
+```
+
+```swift
+func showGradientSkeleton(usingGradient: SkeletonGradient,
+                          animated: Bool,
+                          delay: TimeInterval,
+                          transition: SkeletonTransitionStyle)
+```
+
 **Debug**

 To facilitate the debug tasks when something is not working fine. **`SkeletonView`** has some new tools.
@@ -520,11 +565,11 @@ Then, when the skeleton appears, you can see the view hierarchy in the Xcode con

 * iOS 9.0+
 * tvOS 9.0+
-* Swift 5
-
+* Swift 5.3

 ## ❤️ Contributing
 This is an open source project, so feel free to contribute. How?
+
 - Open an [issue](https://github.com/Juanpe/SkeletonView/issues/new).
 - Send feedback via [email](mailto://juanpecatalan.com).
 - Propose your own fixes, suggestions and open a pull request with the changes.
@@ -550,7 +595,12 @@ For more information, please read the [contributing guidelines](https://github.c
 - [Swift News #36](https://www.youtube.com/watch?v=mAGpsQiy6so)
 - [Best iOS articles, new tools & more](https://medium.com/flawless-app-stories/best-ios-articles-new-tools-more-fcbe673e10d)

+## 🏆 Sponsors

+Open-source projects cannot live long without your help. If you find **SkeletonView** is useful, please consider supporting this 
+project by becoming a sponsor. 
+
+Become a sponsor through [GitHub Sponsors](https://github.com/sponsors/Juanpe) :heart:

 ## 👨🏻‍💻 Author

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
  s.name         = "SkeletonView"
-  s.version      = "1.13.0"
+  s.version      = "1.21.0"
  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.
@@ -619,6 +619,7 @@
 					52D6D97B1BEFF229002C0205 = {
 						CreatedOnToolsVersion = 7.1;
 						LastSwiftMigration = 1000;
+						ProvisioningStyle = Automatic;
 					};
 					F5F899F11FABA607002E8FDA = {
 						CreatedOnToolsVersion = 9.1;
@@ -1117,8 +1118,10 @@
 			buildSettings = {
 				APPLICATION_EXTENSION_API_ONLY = NO;
 				CLANG_ENABLE_MODULES = YES;
-				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_IDENTITY = "Apple Development";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
+				CODE_SIGN_STYLE = Automatic;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -1131,6 +1134,8 @@
 				ONLY_ACTIVE_ARCH = NO;
 				PRODUCT_BUNDLE_IDENTIFIER = "com.SkeletonView.SkeletonView-iOS";
 				PRODUCT_NAME = SkeletonView;
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=macosx*]" = "";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
@@ -1142,8 +1147,10 @@
 			buildSettings = {
 				APPLICATION_EXTENSION_API_ONLY = NO;
 				CLANG_ENABLE_MODULES = YES;
-				CODE_SIGN_IDENTITY = "iPhone Developer";
+				CODE_SIGN_IDENTITY = "Apple Development";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
+				CODE_SIGN_STYLE = Automatic;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -1155,6 +1162,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.SkeletonView.SkeletonView-iOS";
 				PRODUCT_NAME = SkeletonView;
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=macosx*]" = "";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				SWIFT_VERSION = 5.0;
@@ -31,12 +31,16 @@ extension CollectionSkeleton where Self: UIScrollView {
    func removeDummyDataSource(reloadAfter: Bool) {}

    func disableUserInteraction() {
-        isUserInteractionEnabled = false
-        isScrollEnabled = false
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+            isScrollEnabled = false
+        }
    }
    
    func enableUserInteraction() {
-        isUserInteractionEnabled = true
-        isScrollEnabled = true
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = true
+            isScrollEnabled = true
+        }
    }
 }
@@ -13,20 +13,28 @@ public protocol SkeletonCollectionViewDataSource: UICollectionViewDataSource {
    func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int
    func collectionSkeletonView(_ skeletonView: UICollectionView, cellIdentifierForItemAt indexPath: IndexPath) -> ReusableCellIdentifier
    func collectionSkeletonView(_ skeletonView: UICollectionView, supplementaryViewIdentifierOfKind: String, at indexPath: IndexPath) -> ReusableCellIdentifier?
+    func collectionSkeletonView(_ skeletonView: UICollectionView, skeletonCellForItemAt indexPath: IndexPath) -> UICollectionViewCell?
+    func collectionSkeletonView(_ skeletonView: UICollectionView, prepareCellForSkeleton cell: UICollectionViewCell, at indexPath: IndexPath)
 }

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

 public protocol SkeletonCollectionViewDelegate: UICollectionViewDelegate { }
@@ -7,11 +7,20 @@
 //

 import UIKit
-
+ 
 extension UICollectionView: CollectionSkeleton {
+    public static let automaticNumberOfSkeletonItems = -1
+
    var estimatedNumberOfRows: Int {
        guard let flowlayout = collectionViewLayout as? UICollectionViewFlowLayout else { return 0 }
-        return Int(ceil(frame.height / flowlayout.itemSize.height))
+        switch flowlayout.scrollDirection {
+        case .vertical:
+            return Int(ceil(frame.height / flowlayout.itemSize.height))
+        case .horizontal:
+            return Int(ceil(frame.width / flowlayout.itemSize.width))
+        default:
+            return 0
+        }
    }
    
    var skeletonDataSource: SkeletonCollectionDataSource? {
@@ -32,12 +32,31 @@ extension SkeletonCollectionDataSource: UITableViewDataSource {
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
-        originalTableViewDataSource?.collectionSkeletonView(tableView, numberOfRowsInSection: section) ?? 0
+        guard let originalTableViewDataSource = originalTableViewDataSource else {
+            return 0
+        }
+
+        let numberOfRows = originalTableViewDataSource.collectionSkeletonView(tableView, numberOfRowsInSection: section)
+
+        if numberOfRows == UITableView.automaticNumberOfSkeletonRows {
+            return tableView.estimatedNumberOfRows
+        } else {
+            return numberOfRows
+        }
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
-        let cellIdentifier = originalTableViewDataSource?.collectionSkeletonView(tableView, cellIdentifierForRowAt: indexPath) ?? ""
-        let cell = tableView.dequeueReusableCell(withIdentifier: cellIdentifier, for: indexPath)
+        guard let cell = originalTableViewDataSource?.collectionSkeletonView(tableView, skeletonCellForRowAt: indexPath) else {
+            let cellIdentifier = originalTableViewDataSource?.collectionSkeletonView(tableView, cellIdentifierForRowAt: indexPath) ?? ""
+            let fakeCell = tableView.dequeueReusableCell(withIdentifier: cellIdentifier, for: indexPath)
+
+            originalTableViewDataSource?.collectionSkeletonView(tableView, prepareCellForSkeleton: fakeCell, at: indexPath)
+            skeletonViewIfContainerSkeletonIsActive(container: tableView, view: fakeCell)
+            
+            return fakeCell
+        }
+
+        originalTableViewDataSource?.collectionSkeletonView(tableView, prepareCellForSkeleton: cell, at: indexPath)
        skeletonViewIfContainerSkeletonIsActive(container: tableView, view: cell)
        return cell
    }
@@ -50,12 +69,31 @@ extension SkeletonCollectionDataSource: UICollectionViewDataSource {
    }
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
-        originalCollectionViewDataSource?.collectionSkeletonView(collectionView, numberOfItemsInSection: section) ?? 0
+        guard let originalCollectionViewDataSource = originalCollectionViewDataSource else {
+            return 0
+        }
+
+        let numberOfItems = originalCollectionViewDataSource.collectionSkeletonView(collectionView, numberOfItemsInSection: section)
+
+        if numberOfItems == UICollectionView.automaticNumberOfSkeletonItems {
+            return collectionView.estimatedNumberOfRows
+        } else {
+            return numberOfItems
+        }
    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
-        let cellIdentifier = originalCollectionViewDataSource?.collectionSkeletonView(collectionView, cellIdentifierForItemAt: indexPath) ?? ""
-        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: cellIdentifier, for: indexPath)
+        guard let cell = originalCollectionViewDataSource?.collectionSkeletonView(collectionView, skeletonCellForItemAt: indexPath) else {
+            let cellIdentifier = originalCollectionViewDataSource?.collectionSkeletonView(collectionView, cellIdentifierForItemAt: indexPath) ?? ""
+            let fakeCell = collectionView.dequeueReusableCell(withReuseIdentifier: cellIdentifier, for: indexPath)
+
+            originalCollectionViewDataSource?.collectionSkeletonView(collectionView, prepareCellForSkeleton: fakeCell, at: indexPath)
+            skeletonViewIfContainerSkeletonIsActive(container: collectionView, view: fakeCell)
+            
+            return fakeCell
+        }
+
+        originalCollectionViewDataSource?.collectionSkeletonView(collectionView, prepareCellForSkeleton: cell, at: indexPath)
        skeletonViewIfContainerSkeletonIsActive(container: collectionView, view: cell)
        return cell
    }
@@ -69,7 +107,7 @@ extension SkeletonCollectionDataSource: UICollectionViewDataSource {
            return view
        }
        
-        return UICollectionReusableView()
+        return originalCollectionViewDataSource?.collectionView?(collectionView, viewForSupplementaryElementOfKind: kind, at: indexPath) ?? UICollectionReusableView()
    }
    
 }
@@ -25,7 +25,7 @@ extension SkeletonCollectionDelegate: UITableViewDelegate {
    }

    func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
-        headerOrFooterView(tableView, for: originalTableViewDelegate?.collectionSkeletonView(tableView, identifierForHeaderInSection: section))
+        headerOrFooterView(tableView, for: originalTableViewDelegate?.collectionSkeletonView(tableView, identifierForFooterInSection: section))
    }

    func tableView(_ tableView: UITableView, didEndDisplayingHeaderView view: UIView, forSection section: Int) {
@@ -12,11 +12,13 @@ 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
+    func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell?
+    func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath)
 }

 public extension SkeletonTableViewDataSource {
    func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int {
-        return skeletonView.estimatedNumberOfRows
+        return UITableView.automaticNumberOfSkeletonRows
    }
    
    func numSections(in collectionSkeletonView: UITableView) -> Int { return 1 }
@@ -27,6 +29,12 @@ public extension SkeletonTableViewDataSource {
    func collectionSkeletonView(_ skeletonView: UITableView, cellIdenfierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier {
        return collectionSkeletonView(skeletonView, cellIdentifierForRowAt: indexPath)
    }
+    
+    func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell? {
+        nil
+    }
+
+    func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath) { }
 }

 public protocol SkeletonTableViewDelegate: UITableViewDelegate {
@@ -11,6 +11,8 @@ import UIKit
 public typealias ReusableHeaderFooterIdentifier = String

 extension UITableView: CollectionSkeleton {
+    public static let automaticNumberOfSkeletonRows = -1
+
    var estimatedNumberOfRows: Int {
        return Int(ceil(frame.height / rowHeight))
    }
@@ -125,8 +125,12 @@ extension CALayer {
    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)))
-        
+        let neededLines = round(CGFloat(bounds.height - config.paddingInsets.top - config.paddingInsets.bottom) / CGFloat(requiredSpaceForEachLine))
+        guard neededLines.isNormal else {
+            return 0
+        }
+
+        let calculatedNumberOfLines = Int(neededLines)
        guard calculatedNumberOfLines > 0 else {
            return 1
        }
@@ -12,9 +12,17 @@ extension UIView {
        nonContentSizeLayoutConstraints.filter { $0.firstAttribute == NSLayoutConstraint.Attribute.height }
    }
    
+    var skeletonHeightConstraints: [NSLayoutConstraint] {
+        nonContentSizeLayoutConstraints.filter {
+            $0.firstAttribute == NSLayoutConstraint.Attribute.height
+                && $0.identifier?.contains("SkeletonView.Constraint.Height") ?? false
+        }
+    }
+    
    @discardableResult
    func setHeight(equalToConstant constant: CGFloat) -> NSLayoutConstraint {
        let heightConstraint = heightAnchor.constraint(equalToConstant: constant)
+        heightConstraint.identifier = "SkeletonView.Constraint.Height.\(constant)"
        NSLayoutConstraint.activate([heightConstraint])
        return heightConstraint
    }
@@ -14,8 +14,11 @@ enum ViewAssociatedKeys {
    static var labelViewState = "labelViewState"
    static var imageViewState = "imageViewState"
    static var buttonViewState = "buttonViewState"
+    static var headerFooterViewState = "headerFooterViewState"
    static var currentSkeletonConfig = "currentSkeletonConfig"
    static var skeletonCornerRadius = "skeletonCornerRadius"
+    static var disabledWhenSkeletonIsActive = "disabledWhenSkeletonIsActive"
+    static var delayedShowSkeletonWorkItem = "delayedShowSkeletonWorkItem"
 }
 // codebeat:enable[TOO_MANY_IVARS]

@@ -49,4 +52,13 @@ extension UIView {
        get { return ao_get(pkey: &ViewAssociatedKeys.isSkeletonAnimated) as? Bool ?? false }
        set { ao_set(newValue, pkey: &ViewAssociatedKeys.isSkeletonAnimated) }
    }
+    
+    var isSuperviewAStackView: Bool {
+        superview is UIStackView
+    }
+    
+    var delayedShowSkeletonWorkItem: DispatchWorkItem? {
+        get { return ao_get(pkey: &ViewAssociatedKeys.delayedShowSkeletonWorkItem) as? DispatchWorkItem }
+        set { ao_setOptional(newValue, pkey: &ViewAssociatedKeys.delayedShowSkeletonWorkItem) }
+    }
 }
@@ -14,6 +14,12 @@ public extension UIView {
        get { return hiddenWhenSkeletonIsActive }
        set { hiddenWhenSkeletonIsActive = newValue }
    }
+    
+    @IBInspectable
+    var isUserInteractionDisabledWhenSkeletonIsActive: Bool {
+        get { return disabledWhenSkeletonIsActive }
+        set { disabledWhenSkeletonIsActive = newValue }
+    }

    @IBInspectable
    var skeletonCornerRadius: Float {
@@ -34,6 +40,11 @@ public extension UIView {
        get { return ao_get(pkey: &ViewAssociatedKeys.hiddenWhenSkeletonIsActive) as? Bool ?? false }
        set { ao_set(newValue, pkey: &ViewAssociatedKeys.hiddenWhenSkeletonIsActive) }
    }
+    
+    private var disabledWhenSkeletonIsActive: Bool {
+        get { return ao_get(pkey: &ViewAssociatedKeys.disabledWhenSkeletonIsActive) as? Bool ?? true }
+        set { ao_set(newValue, pkey: &ViewAssociatedKeys.disabledWhenSkeletonIsActive) }
+    }

    private var skeletonableCornerRadius: Float {
        get { return ao_get(pkey: &ViewAssociatedKeys.skeletonCornerRadius) as? Float ?? 0.0 }
@@ -10,7 +10,10 @@ import UIKit

 extension UIView {
    @objc func prepareViewForSkeleton() {
-        isUserInteractionEnabled = false
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
        startTransition { [weak self] in
            self?.backgroundColor = .clear
        }
@@ -19,7 +22,6 @@ extension UIView {

 extension UILabel {
    var desiredHeightBasedOnNumberOfLines: CGFloat {
-        let lineHeight = constraintHeight ?? SkeletonAppearance.default.multilineHeight
        let spaceNeededForEachLine = lineHeight * CGFloat(numberOfLines)
        let spaceNeededForSpaces = skeletonLineSpacing * CGFloat(numberOfLines - 1)
        let padding = paddingInsets.top + paddingInsets.bottom
@@ -28,7 +30,13 @@ extension UILabel {
    }
    
    func updateHeightConstraintsIfNeeded() {
-        guard numberOfLines > 1 else { return }
+        guard numberOfLines > 1 || numberOfLines == 0 else { return }
+        
+        // Workaround to simulate content when the label is contained in a `UIStackView`.
+        if isSuperviewAStackView, bounds.height == 0 {
+            // This is a placeholder text to simulate content because it's contained in a stack view in order to prevent that the content size will be zero.
+            text = " "
+        }
        
        let desiredHeight = desiredHeightBasedOnNumberOfLines
        if desiredHeight > definedMaxHeight {
@@ -38,10 +46,7 @@ extension UILabel {
        }
    }
    
-    func restoreBackupHeightConstraints() {
-        heightConstraints.forEach {
-            removeConstraint($0)
-        }
+    func restoreBackupHeightConstraintsIfNeeded() {
        guard !backupHeightConstraints.isEmpty else { return }
        NSLayoutConstraint.activate(backupHeightConstraints)
        backupHeightConstraints.removeAll()
@@ -49,7 +54,11 @@ extension UILabel {
    
    override func prepareViewForSkeleton() {
        backgroundColor = .clear
-        isUserInteractionEnabled = false
+        
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
        resignFirstResponder()
        startTransition { [weak self] in
            self?.updateHeightConstraintsIfNeeded()
@@ -61,7 +70,11 @@ extension UILabel {
 extension UITextView {
    override func prepareViewForSkeleton() {
        backgroundColor = .clear
-        isUserInteractionEnabled = false
+        
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
        resignFirstResponder()
        startTransition { [weak self] in
            self?.textColor = .clear
@@ -84,7 +97,11 @@ extension UITextField {
 extension UIImageView {
    override func prepareViewForSkeleton() {
        backgroundColor = .clear
-        isUserInteractionEnabled = false
+        
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
        startTransition { [weak self] in
            self?.image = nil
        }
@@ -94,9 +111,23 @@ extension UIImageView {
 extension UIButton {
    override func prepareViewForSkeleton() {
        backgroundColor = .clear
-        isUserInteractionEnabled = false
+        
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
        startTransition { [weak self] in
            self?.setTitle(nil, for: .normal)
        }
    }
 }
+
+extension UITableViewHeaderFooterView {
+    override func prepareViewForSkeleton() {
+        backgroundView?.backgroundColor = .clear
+        
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+    }
+}
@@ -4,21 +4,28 @@ import Foundation

 extension DispatchQueue {
    private static var _onceTracker = [String]()
-    
+
    class func once(token: String, block: () -> Void) {
        objc_sync_enter(self); defer { objc_sync_exit(self) }
        guard !_onceTracker.contains(token) else { return }
-        
+
        _onceTracker.append(token)
        block()
    }
+
+    class func removeOnce(token: String, block: () -> Void) {
+        objc_sync_enter(self); defer { objc_sync_exit(self) }
+        guard let index = _onceTracker.firstIndex(of: token) else { return }
+        _onceTracker.remove(at: index)
+        block()
+    }
 }

 func swizzle(selector originalSelector: Selector, with swizzledSelector: Selector, inClass: AnyClass, usingClass: AnyClass) {
    guard let originalMethod = class_getInstanceMethod(inClass, originalSelector),
        let swizzledMethod = class_getInstanceMethod(usingClass, swizzledSelector)
        else { return }
-    
+
    if class_addMethod(inClass, swizzledSelector, method_getImplementation(originalMethod), method_getTypeEncoding(originalMethod)) {
        class_replaceMethod(inClass, originalSelector, method_getImplementation(swizzledMethod), method_getTypeEncoding(swizzledMethod))
    } else {
@@ -11,8 +11,8 @@ enum MultilineAssociatedKeys {
 }

 protocol ContainsMultilineText {
-    var constraintHeight: CGFloat? { get }
-    var numLines: Int { get }
+    var lineHeight: CGFloat { get }
+    var numberOfLines: Int { get }
    var lastLineFillingPercent: Int { get }
    var multilineCornerRadius: Int { get }
    var multilineSpacing: CGFloat { get }
@@ -27,15 +27,11 @@ public extension UILabel {
    }
 }

-extension UILabel: ContainsMultilineText {
-    var constraintHeight: CGFloat? {
-        backupHeightConstraints.first?.constant
+extension UILabel: ContainsMultilineText {    
+    var lineHeight: CGFloat {
+        backupHeightConstraints.first?.constant ?? SkeletonAppearance.default.multilineHeight
    }
-
-    var numLines: Int {
-        return numberOfLines
-    }
-
+    
    var lastLineFillingPercent: Int {
        get { return ao_get(pkey: &MultilineAssociatedKeys.lastLineFillingPercent) as? Int ?? SkeletonAppearance.default.multilineLastLineFillPercent }
        set { ao_set(newValue, pkey: &MultilineAssociatedKeys.lastLineFillingPercent) }
@@ -28,11 +28,19 @@ public extension UITextView {
 }

 extension UITextView: ContainsMultilineText {
-    var constraintHeight: CGFloat? {
-        heightConstraints.first?.constant
+    var lineHeight: CGFloat {
+        if let fontLineHeight = font?.lineHeight {
+            if let heightConstraints = heightConstraints.first?.constant {
+                return (fontLineHeight > heightConstraints) ? heightConstraints : fontLineHeight
+            }
+            
+            return fontLineHeight
+        }
+        
+        return SkeletonAppearance.default.multilineHeight
    }
    
-    var numLines: Int {
+    var numberOfLines: Int {
        -1
    }
 	
@@ -27,12 +27,17 @@ extension UIView: Recoverable {
        guard let storedViewState = viewState else { return }
        
        startTransition { [weak self] in
-            self?.layer.cornerRadius = storedViewState.cornerRadius
-            self?.layer.masksToBounds = storedViewState.clipToBounds
-            self?.isUserInteractionEnabled = storedViewState.isUserInteractionsEnabled
+            guard let self = self else { return }
            
-            if self?.backgroundColor == .clear || forced {
-                self?.backgroundColor = storedViewState.backgroundColor
+            self.layer.cornerRadius = storedViewState.cornerRadius
+            self.layer.masksToBounds = storedViewState.clipToBounds
+            
+            if self.isUserInteractionDisabledWhenSkeletonIsActive {
+                self.isUserInteractionEnabled = storedViewState.isUserInteractionsEnabled
+            }
+            
+            if self.backgroundColor == .clear || forced {
+                self.backgroundColor = storedViewState.backgroundColor
            }
        }
    }
@@ -52,12 +57,16 @@ extension UILabel {
    override func recoverViewState(forced: Bool) {
        super.recoverViewState(forced: forced)
        startTransition { [weak self] in
-            guard let storedLabelState = self?.labelState else { return }
+            guard let self = self,
+                  let storedLabelState = self.labelState else {
+                return
+            }
            
-            self?.restoreBackupHeightConstraints()
+            NSLayoutConstraint.deactivate(self.skeletonHeightConstraints)
+            self.restoreBackupHeightConstraintsIfNeeded()
            
-            if self?.textColor == .clear || forced {
-                self?.textColor = storedLabelState.textColor
+            if self.textColor == .clear || forced {
+                self.textColor = storedLabelState.textColor
            }
        }
    }
@@ -152,3 +161,22 @@ extension UIButton {
        }
    }
 }
+
+extension UITableViewHeaderFooterView {
+    var headerFooterState: RecoverableTableViewHeaderFooterViewState? {
+        get { return ao_get(pkey: &ViewAssociatedKeys.headerFooterViewState) as? RecoverableTableViewHeaderFooterViewState }
+        set { ao_setOptional(newValue, pkey: &ViewAssociatedKeys.headerFooterViewState) }
+    }
+    
+    override func saveViewState() {
+        super.saveViewState()
+        headerFooterState = RecoverableTableViewHeaderFooterViewState(view: self)
+    }
+    
+    override func recoverViewState(forced: Bool) {
+        super.recoverViewState(forced: forced)
+        startTransition { [weak self] in
+            self?.backgroundView?.backgroundColor = self?.headerFooterState?.backgroundViewColor
+        }
+    }
+}
@@ -59,3 +59,11 @@ struct RecoverableButtonViewState {
        self.title = view.titleLabel?.text
    }
 }
+
+struct RecoverableTableViewHeaderFooterViewState {
+    var backgroundViewColor: UIColor?
+    
+    init(view: UITableViewHeaderFooterView) {
+        self.backgroundViewColor = view.backgroundView?.backgroundColor
+    }
+}
@@ -83,9 +83,8 @@ 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.constraintHeight ?? SkeletonAppearance.default.multilineHeight
-        let config = SkeletonMultilinesLayerConfig(lines: textView.numLines,
-                                                   lineHeight: lineHeight,
+        let config = SkeletonMultilinesLayerConfig(lines: textView.numberOfLines,
+                                                   lineHeight: textView.lineHeight,
                                                   type: type,
                                                   lastLineFillPercent: textView.lastLineFillingPercent,
                                                   multilineCornerRadius: textView.multilineCornerRadius,
@@ -98,9 +97,8 @@ struct SkeletonLayer {
    
    func updateLinesIfNeeded() {
        guard let textView = holderAsTextView else { return }
-        let lineHeight = textView.constraintHeight ?? SkeletonAppearance.default.multilineHeight
-        let config = SkeletonMultilinesLayerConfig(lines: textView.numLines,
-                                                   lineHeight: lineHeight,
+        let config = SkeletonMultilinesLayerConfig(lines: textView.numberOfLines,
+                                                   lineHeight: textView.lineHeight,
                                                   type: type,
                                                   lastLineFillPercent: textView.lastLineFillingPercent,
                                                   multilineCornerRadius: textView.multilineCornerRadius,
@@ -113,7 +111,7 @@ struct SkeletonLayer {
    
    var holderAsTextView: ContainsMultilineText? {
        guard let textView = holder as? ContainsMultilineText,
-            (textView.numLines == -1 || textView.numLines == 0 || textView.numLines > 1 || textView.numLines == 1 && !SkeletonAppearance.default.renderSingleLineAsView) else {
+            (textView.numberOfLines == -1 || textView.numberOfLines == 0 || textView.numberOfLines > 1 || textView.numberOfLines == 1 && !SkeletonAppearance.default.renderSingleLineAsView) else {
                return nil
        }
        return textView
@@ -9,20 +9,63 @@ public extension UIView {
    ///   - color: The color of the skeleton. Defaults to `SkeletonAppearance.default.tintColor`.
    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.crossDissolve(0.25)`.
    func showSkeleton(usingColor color: UIColor = SkeletonAppearance.default.tintColor, transition: SkeletonTransitionStyle = .crossDissolve(0.25)) {
+        delayedShowSkeletonWorkItem?.cancel()
        let config = SkeletonConfig(type: .solid, colors: [color], transition: transition)
        showSkeleton(skeletonConfig: config)
    }
    
+    /// Shows the skeleton using the view that calls this method as root view.
+    ///
+    /// - Parameters:
+    ///   - color: The color of the skeleton. Defaults to `SkeletonAppearance.default.tintColor`.
+    ///   - animated: If the skeleton is animated or not. Defaults to `true`.
+    ///   - delay: The amount of time (measured in seconds) to wait before show the skeleton.
+    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.crossDissolve(0.25)`.
+    func showSkeleton(usingColor color: UIColor = SkeletonAppearance.default.tintColor, animated: Bool = true, delay: TimeInterval, transition: SkeletonTransitionStyle = .crossDissolve(0.25)) {
+        delayedShowSkeletonWorkItem?.cancel()
+        
+        delayedShowSkeletonWorkItem = DispatchWorkItem { [weak self] in
+            let config = SkeletonConfig(type: .solid, colors: [color], animated: animated, transition: transition)
+            self?.showSkeleton(skeletonConfig: config)
+        }
+        
+        DispatchQueue.main.asyncAfter(deadline: .now() + delay, execute: delayedShowSkeletonWorkItem!)
+    }
+    
    /// Shows the gradient skeleton without animation using the view that calls this method as root view.
    ///
    /// - Parameters:
    ///   - gradient: The gradient of the skeleton. Defaults to `SkeletonAppearance.default.gradient`.
    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.crossDissolve(0.25)`.
    func showGradientSkeleton(usingGradient gradient: SkeletonGradient = SkeletonAppearance.default.gradient, transition: SkeletonTransitionStyle = .crossDissolve(0.25)) {
+        delayedShowSkeletonWorkItem?.cancel()
        let config = SkeletonConfig(type: .gradient, colors: gradient.colors, transition: transition)
        showSkeleton(skeletonConfig: config)
    }
    
+    /// Shows the gradient skeleton using the view that calls this method as root view.
+    ///
+    /// - Parameters:
+    ///   - gradient: The gradient of the skeleton. Defaults to `SkeletonAppearance.default.gradient`.
+    ///   - animated: If the skeleton is animated or not. Defaults to `true`.
+    ///   - delay: The amount of time (measured in seconds) to wait before show the skeleton.
+    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.crossDissolve(0.25)`.
+    func showGradientSkeleton(
+        usingGradient gradient: SkeletonGradient = SkeletonAppearance.default.gradient,
+        animated: Bool = true,
+        delay: TimeInterval,
+        transition: SkeletonTransitionStyle = .crossDissolve(0.25)
+    ) {
+        delayedShowSkeletonWorkItem?.cancel()
+        
+        delayedShowSkeletonWorkItem = DispatchWorkItem { [weak self] in
+            let config = SkeletonConfig(type: .gradient, colors: gradient.colors, animated: animated, transition: transition)
+            self?.showSkeleton(skeletonConfig: config)
+        }
+        
+        DispatchQueue.main.asyncAfter(deadline: .now() + delay, execute: delayedShowSkeletonWorkItem!)
+    }
+    
    /// Shows the animated skeleton using the view that calls this method as root view.
    ///
    /// If animation is nil, sliding animation will be used, with direction left to right.
@@ -32,6 +75,7 @@ public extension UIView {
    ///   - animation: The animation of the skeleton. Defaults to `nil`.
    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.crossDissolve(0.25)`.
    func showAnimatedSkeleton(usingColor color: UIColor = SkeletonAppearance.default.tintColor, animation: SkeletonLayerAnimation? = nil, transition: SkeletonTransitionStyle = .crossDissolve(0.25)) {
+        delayedShowSkeletonWorkItem?.cancel()
        let config = SkeletonConfig(type: .solid, colors: [color], animated: true, animation: animation, transition: transition)
        showSkeleton(skeletonConfig: config)
    }
@@ -45,6 +89,7 @@ public extension UIView {
    ///   - animation: The animation of the skeleton. Defaults to `nil`.
    ///   - transition: The style of the transition when the skeleton appears. Defaults to `.crossDissolve(0.25)`.
    func showAnimatedGradientSkeleton(usingGradient gradient: SkeletonGradient = SkeletonAppearance.default.gradient, animation: SkeletonLayerAnimation? = nil, transition: SkeletonTransitionStyle = .crossDissolve(0.25)) {
+        delayedShowSkeletonWorkItem?.cancel()
        let config = SkeletonConfig(type: .gradient, colors: gradient.colors, animated: true, animation: animation, transition: transition)
        showSkeleton(skeletonConfig: config)
    }
@@ -75,6 +120,7 @@ public extension UIView {
    }
    
    func hideSkeleton(reloadDataAfter reload: Bool = true, transition: SkeletonTransitionStyle = .crossDissolve(0.25)) {
+        delayedShowSkeletonWorkItem?.cancel()
        flowDelegate?.willBeginHidingSkeletons(rootView: self)
        recursiveHideSkeleton(reloadDataAfter: reload, transition: transition, root: self)
    }
@@ -190,6 +236,8 @@ extension UIView {
            isHidden = false
        }
        currentSkeletonConfig?.transition = transition
+        unSwizzleLayoutSubviews()
+        unSwizzleTraitCollectionDidChange()
        removeDummyDataSourceIfNeeded(reloadAfter: reload)
        subviewsSkeletonables.recursiveSearch(leafBlock: {
            recoverViewState(forced: false)
@@ -233,6 +281,17 @@ extension UIView {
        }
    }

+    private func unSwizzleLayoutSubviews() {
+        DispatchQueue.main.asyncAfter(deadline: .now() + 0.01) {
+            DispatchQueue.removeOnce(token: "UIView.SkeletonView.swizzleLayoutSubviews") {
+                swizzle(selector: #selector(UIView.skeletonLayoutSubviews),
+                        with: #selector(UIView.layoutSubviews),
+                        inClass: UIView.self,
+                        usingClass: UIView.self)
+            }
+        }
+    }
+
    private func swizzleTraitCollectionDidChange() {
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.01) {
            DispatchQueue.once(token: "UIView.SkeletonView.swizzleTraitCollectionDidChange") {
@@ -243,6 +302,17 @@ extension UIView {
            }
        }
    }
+
+    private func unSwizzleTraitCollectionDidChange() {
+        DispatchQueue.main.asyncAfter(deadline: .now() + 0.01) {
+            DispatchQueue.removeOnce(token: "UIView.SkeletonView.swizzleTraitCollectionDidChange") {
+                swizzle(selector: #selector(UIView.skeletonTraitCollectionDidChange(_:)),
+                        with: #selector(UIView.traitCollectionDidChange(_:)),
+                        inClass: UIView.self,
+                        usingClass: UIView.self)
+            }
+        }
+    }
 }

 extension UIView {
@@ -253,14 +323,22 @@ extension UIView {
            .setHolder(self)
            .build()
            else { return }
-
+        
        self.skeletonLayer = skeletonLayer
-        layer.insertSublayer(skeletonLayer,
-                             at: UInt32.max,
-                             transition: config.transition) { [weak self] in
-                                if config.animated {
-                                    self?.startSkeletonAnimation(config.animation)
-                                }
+        layer.insertSkeletonLayer(
+            skeletonLayer,
+            atIndex: UInt32.max,
+            transition: config.transition
+        ) { [weak self] in
+            guard let self = self else { return }
+            
+            /// Workaround to fix the problem when inserting a sublayer and
+            /// the content offset is modified by the system.
+            (self as? UITextView)?.setContentOffset(.zero, animated: false)
+            
+            if config.animated {
+                self.startSkeletonAnimation(config.animation)
+            }
        }
        status = .on
    }
@@ -14,7 +14,11 @@ extension UIView {

 extension UITableView {
    override var subviewsToSkeleton: [UIView] {
-        visibleCells + visibleSectionHeaders + visibleSectionFooters
+		// on `UIViewController'S onViewDidLoad`, the window is still nil.
+		// Some developer trying to call `view.showAnimatedSkeleton()`
+		// when the request or data is loading which sometimes happens before the ViewDidAppear
+		guard window != nil else { return [] }
+        return subviews
    }
 }

@@ -3,13 +3,13 @@
 import UIKit

 extension CALayer {
-    func insertSublayer(_ layer: SkeletonLayer, at idx: UInt32, transition: SkeletonTransitionStyle, completion: (() -> Void)? = nil) {
-        insertSublayer(layer.contentLayer, at: idx)
+    func insertSkeletonLayer(_ sublayer: SkeletonLayer, atIndex index: UInt32, transition: SkeletonTransitionStyle, completion: (() -> Void)? = nil) {
+        insertSublayer(sublayer.contentLayer, at: index)
        switch transition {
        case .none:
            completion?()
        case .crossDissolve(let duration):
-			layer.contentLayer.setOpacity(from: 0, to: 1, duration: duration, completion: completion)
+            sublayer.contentLayer.setOpacity(from: 0, to: 1, duration: duration, completion: completion)
        }
    }
 }
Author	SHA1	Message	Date
dependabot[bot]	d13369a0dd	Bump addressable from 2.6.0 to 2.8.0 (#420 ) Bumps [addressable](https://github.com/sporkmonger/addressable) from 2.6.0 to 2.8.0. - [Release notes](https://github.com/sporkmonger/addressable/releases) - [Changelog](https://github.com/sporkmonger/addressable/blob/main/CHANGELOG.md) - [Commits](https://github.com/sporkmonger/addressable/compare/addressable-2.6.0...addressable-2.8.0) --- updated-dependencies: - dependency-name: addressable dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-07-13 13:50:06 +02:00
Juanpe Catalán	35d63041d2	Update README.md	2021-07-05 20:01:41 +02:00
Juanpe	4514b509cc	Bump version 1.21.0	2021-07-02 14:10:57 +00:00
Guglielmo Faglioni	795fd7d0f1	Fallback to non-skeleton Header (#416 ) Sometimes my collectionview's header doesn't need to be 'skeletoned' while the content does. When collectionSkeletonView(_ skeletonView: UICollectionView, supplementaryViewIdentifierOfKind: String, at indexPath: IndexPath) -> ReusableCellIdentifier? returns nil, it's best if we fallback to the non-skeleton header.	2021-07-02 16:05:16 +02:00
Juanpe Catalán	6cc6f5aa80	Update README.md	2021-06-29 11:08:52 +02:00
Juanpe Catalán	3ecc3c3b39	Update README.md	2021-06-29 11:06:05 +02:00
Juanpe Catalán	511535921f	Update README.md	2021-06-29 11:05:20 +02:00
Juanpe	a6d1ae0b95	Bump version 1.20.0	2021-06-28 15:47:21 +00:00
Juanpe Catalán	220fc4016d	Fixed background color warning in `UITableViewHeaderFooterView` (#417 )	2021-06-28 17:45:59 +02:00
Juanpe Catalán	ee94dd8aec	Update README.md	2021-06-24 16:00:38 +02:00
Juanpe Catalán	be2aa4f4ab	create CD workflow	2021-06-24 13:26:25 +02:00
Juanpe	55f16d9d51	Bump version 1.19.0	2021-06-24 06:21:47 +00:00
Nemanja Markicevic	9fccaf4fbd	Add `prepareCellForSkeleton` for `UITableView` and `UICollectionView` (#415 ) * Add prepareCellForSkeleton for UITableView and UICollectionView * Update README to add collectionSkeletonView(_ skeletonView: UICollectionView, prepareCellForSkeleton cell: UICollectionViewCell, at indexPath: IndexPath) * Update README.md Co-authored-by: Juanpe Catalán <juanpecm@gmail.com>	2021-06-24 08:09:36 +02:00
Juanpe Catalán	58959a5f9b	Add both `skeletonCellForRowAt` and `skeletonCellForItemAt` methods (#414 ) * add skeletonCellForIndexPath * included in README file the new data source methods * fix typo in the README file	2021-06-23 17:49:31 +02:00
Juanpe Catalán	5838f7881b	update README	2021-06-22 13:09:46 +02:00
Juanpe	41173471f6	Bump version 1.18.0	2021-06-22 10:59:04 +00:00
Juanpe Catalán	12e5688b31	Delay the presentation of the skeletons (#411 )	2021-06-22 12:54:33 +02:00
Juanpe Catalán	816b2965ff	Improved the algorithm that calculates the number of skeleton lines for UITextViews (#410 )	2021-06-22 11:23:08 +02:00
Juanpe	e12e4a0fd1	Bump version 1.17.2	2021-06-11 20:24:41 +00:00
Richard L Zarth III	6f78f5c378	Replace SkeletonCollectionDataSource.automaticNumberOfRows with UITableView.automaticNumberOfSkeletonRows and UICollectionView.automaticNumberOfSkeletonItems (#409 )	2021-06-11 22:21:27 +02:00
Juanpe Catalán	c8fdd6998d	fix bug remove constraints wrongly (#406 ) * check if the constraints were modified and then restore the original * identify constraints added by SkeletonView * move removal of skeleton constraint to recoverable protocol implementation	2021-06-11 11:33:23 +02:00
Juanpe Catalán	134463e529	Update README.md	2021-06-10 19:40:41 +02:00
Juanpe	ee59239c59	Bump version 1.17.1	2021-06-10 17:36:12 +00:00
Juanpe Catalán	f1e61aa9c0	fix typo `isUserInteractionDisabledWhenSkeletonIsActive` (#404 ) * fix typo * update README	2021-06-10 19:34:18 +02:00
Juanpe	135778aa1a	Bump version 1.17.0	2021-06-10 17:24:00 +00:00
Juanpe Catalán	e8d5eb61d8	update README file	2021-06-10 19:19:29 +02:00
Juanpe Catalán	c2a029ed51	create disableWhenSkeletonIsActive property	2021-06-10 19:14:05 +02:00
Sam Harrison	a1c8276980	Make CI action build targets, not just clean (#403 )	2021-06-10 19:01:01 +02:00
Sam Harrison	e9ac3a5ab3	Fix TableViewCell skeleton not being removed & automaticNumberOfRows reference (#402 ) * Change TableView subviewsToSkeleton to all subviews * Fix reference to automaticNumberOfRows from pr #401	2021-06-10 18:59:21 +02:00
Richard L Zarth III	fb83a62f7b	Add SkeletonCollectionDataSource.automaticNumberOfRows Constant (#401 ) * Add automaticNumberOfRows constant to SkeletonCollectionDataSource. * Update tableView(_:numberOfRowsInSection:) and collectionView(_:numberOfItemsInSection:) to use the new automaticNumberOfRows constant. * Update README. * Update README.md Add an IMPORTANT! header to the automaticNumberOfRows mention in the README. Co-authored-by: Juanpe Catalán <juanpecm@gmail.com> Co-authored-by: Juanpe Catalán <juanpecm@gmail.com>	2021-06-09 18:45:44 +02:00
Juanpe Catalán	12521c1d87	update Info.plist	2021-05-31 17:20:11 +02:00
Juanpe	c266035888	Bump version 1.16.0	2021-05-31 15:09:22 +00:00
Juanpe Catalán	74b5172ea5	use the right delegate method for footers (#394 )	2021-05-11 19:15:41 +02:00
Michael Henry	318e629d04	update the UILabel placeholder to use an empty space #388 (#389 )	2021-05-11 19:02:41 +02:00
StasMalinovsky	62193db76f	Added estimated number of rows for UICollectionViewFlowLayout with vertical scroll direction. (#385 )	2021-04-30 13:26:25 +02:00
Juanpe	19e7866d3d	Bump version 1.15.0	2021-04-13 06:50:02 +00:00
Corey Davis	36668f450b	[BUG] Fix crashing on NaN value (#382 )	2021-04-12 18:25:43 +02:00
Michael Henry	1bdb3b9c72	fix #383 UITableViewAlertForLayoutOutsideViewHierarchy warning (#384 )	2021-04-12 11:09:48 +02:00
Juanpe	6c4e9091a7	Bump version 1.14.0	2021-04-08 10:03:16 +00:00
Alex Lykesas	61a6efbc7b	UnSwizzle methods when SkeletonView is hidden (#381 ) * Add InputAccessoryView to textField * Add method to removeOnce Add unSwizzleMethods that are called when recursiveHideSkeleton Co-authored-by: Alexandros Lykesas <alexandros.lykesas@untis.at>	2021-04-08 11:59:32 +02:00
Juanpe Catalán	4143a6065c	feat: add workaround to simulate the content of labels contained in a stack view (#380 )	2021-03-29 18:00:34 +02:00