increase pod version

Added "isUserInteractionsEnabled" state preservation to UITextView an…

.github/FUNDING.yml

@@ -1,9 +1 @@
-# These are supported funding model platforms
-
-github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
-patreon: skeletonview
-open_collective: # Replace with a single Open Collective username
-ko_fi: # Replace with a single Ko-fi username
-tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
-community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
-custom: # Replace with a single custom sponsorship URL
+github: [juanpe]

CHANGELOG.md

@@ -3,9 +3,31 @@ All notable changes to this project will be documented in this file
 
 ## Next version
 
+### New
+
+- Support for iOS 13 dark mode. (thanks @Wilsonator5000)
+
+## [1.8.2](https://github.com/Juanpe/SkeletonView/releases/tag/1.8.2)
+
+### New
+- Add ability to customize line spacing per label. (thanks @gshahbazian) 
+
+## [LayoutSkeleton (1.8.1)](https://github.com/Juanpe/SkeletonView/releases/tag/1.8.1)
+
 ### Improvements
 - Fix completion call in .none transition style while hide skeletons. (thanks @aadudyrev)
 
+### New
+- Swizzle `layoutSubviews` method. 
+
+### Improvements
+- Fix completion call in .none transition style while hiding skeletons. (thanks @aadudyrev)
+- Swift format.
+
+### Bug fixes
+- Update layout subviews when the original method is called.
+   - Issues: [#88, #149]
+
 ## [Transitions (1.8)](https://github.com/Juanpe/SkeletonView/releases/tag/1.8)
 
 ### New

Example/CollectionView/Main.storyboard

@@ -188,6 +188,9 @@
                             <constraint firstItem="HKL-L0-T2w" firstAttribute="leading" secondItem="2Gq-Y8-1TU" secondAttribute="leading" id="iIq-cx-paX"/>
                         </constraints>
                         <viewLayoutGuide key="safeArea" id="2Gq-Y8-1TU"/>
+                        <userDefinedRuntimeAttributes>
+                            <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
+                        </userDefinedRuntimeAttributes>
                     </view>
                     <connections>
                         <outlet property="avatarImage" destination="Ql9-Jy-aWM" id="VoL-by-ygR"/>

Example/CollectionView/ViewController.swift

@@ -45,7 +45,6 @@ class ViewController: UIViewController {
     
     override func viewDidLoad() {
         super.viewDidLoad()
-        view.isSkeletonable = true
         collectionView.prepareSkeleton(completion: { done in
             self.view.showAnimatedSkeleton()
         })

Example/TableView/Base.lproj/Main.storyboard

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14868" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="Va7-1y-Tel">
-    <device id="retina4_7" orientation="portrait" appearance="light"/>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="15505" 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="14824"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15510"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -13,19 +13,19 @@
             <objects>
                 <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="SkeletonViewExample" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="812"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="F9K-jU-100" userLabel="ContainerView">
-                                <rect key="frame" x="0.0" y="0.0" width="375" height="243"/>
+                                <rect key="frame" x="0.0" y="44" width="375" height="243"/>
                                 <subviews>
                                     <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="e9V-mk-xH0">
                                         <rect key="frame" x="45" y="142" width="287" height="78"/>
-                                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                         <constraints>
                                             <constraint firstAttribute="height" constant="78" id="gF5-G1-lKI"/>
                                         </constraints>
                                         <string key="text">Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. </string>
+                                        <color key="textColor" systemColor="labelColor" cocoaTouchSystemColor="darkTextColor"/>
                                         <fontDescription key="fontDescription" type="system" pointSize="14"/>
                                         <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
                                         <userDefinedRuntimeAttributes>
@@ -50,7 +50,7 @@
                                         </userDefinedRuntimeAttributes>
                                     </imageView>
                                 </subviews>
-                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                 <constraints>
                                     <constraint firstItem="nMj-pU-5wJ" firstAttribute="centerX" secondItem="F9K-jU-100" secondAttribute="centerX" id="9X4-2r-AKx"/>
                                     <constraint firstItem="e9V-mk-xH0" firstAttribute="leading" secondItem="F9K-jU-100" secondAttribute="leading" constant="45" id="HvQ-HY-zYU"/>
@@ -65,7 +65,7 @@
                                 </userDefinedRuntimeAttributes>
                             </view>
                             <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="none" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" translatesAutoresizingMaskIntoConstraints="NO" id="UCB-SP-lQk">
-                                <rect key="frame" x="0.0" y="243" width="375" height="215"/>
+                                <rect key="frame" x="0.0" y="287" width="375" height="282"/>
                                 <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                 <color key="separatorColor" red="0.1061807256" green="0.84678786989999999" blue="0.031482450150000001" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                 <prototypes>
@@ -88,7 +88,7 @@
                                                     </userDefinedRuntimeAttributes>
                                                 </imageView>
                                                 <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="VhU-1t-AaI" userLabel="Label">
-                                                    <rect key="frame" x="118" y="29" width="237" height="20.5"/>
+                                                    <rect key="frame" x="118" y="29" width="237" height="20.333333333333329"/>
                                                     <constraints>
                                                         <constraint firstAttribute="height" relation="lessThanOrEqual" constant="71" id="HRL-cI-ieC"/>
                                                     </constraints>
@@ -131,10 +131,11 @@
                                 </userDefinedRuntimeAttributes>
                                 <connections>
                                     <outlet property="dataSource" destination="BYZ-38-t0r" id="Hxi-nC-gbY"/>
+                                    <outlet property="delegate" destination="BYZ-38-t0r" id="Z10-Nx-iGb"/>
                                 </connections>
                             </tableView>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="XgY-1a-UGc">
-                                <rect key="frame" x="0.0" y="458" width="375" height="160"/>
+                                <rect key="frame" x="0.0" y="569" width="375" height="160"/>
                                 <subviews>
                                     <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="plain" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="xOL-Sq-r4i">
                                         <rect key="frame" x="20" y="23" width="145" height="32"/>
@@ -159,7 +160,7 @@
                                         <nil key="highlightedColor"/>
                                     </label>
                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Color" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="7CF-rV-pK2">
-                                        <rect key="frame" x="20" y="73.5" width="90" height="21"/>
+                                        <rect key="frame" x="20" y="73.666666666666629" width="90" height="21"/>
                                         <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                         <nil key="textColor"/>
                                         <nil key="highlightedColor"/>
@@ -190,7 +191,7 @@
                                         </connections>
                                     </button>
                                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Fade Duration: 0 sec" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="mrw-PM-jJJ">
-                                        <rect key="frame" x="113.5" y="130" width="141.5" height="18"/>
+                                        <rect key="frame" x="113.66666666666667" y="130" width="141.33333333333331" height="18"/>
                                         <fontDescription key="fontDescription" type="system" pointSize="15"/>
                                         <nil key="textColor"/>
                                         <nil key="highlightedColor"/>
@@ -202,7 +203,7 @@
                                         </connections>
                                     </stepper>
                                 </subviews>
-                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                                 <constraints>
                                     <constraint firstItem="l4N-LL-ZrJ" firstAttribute="leading" secondItem="mrw-PM-jJJ" secondAttribute="trailing" constant="8" id="5iU-dO-qVc"/>
                                     <constraint firstItem="mrw-PM-jJJ" firstAttribute="centerY" secondItem="l4N-LL-ZrJ" secondAttribute="centerY" id="9OM-mx-4Jo"/>
@@ -227,7 +228,7 @@
                                 </constraints>
                             </view>
                         </subviews>
-                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                         <constraints>
                             <constraint firstItem="F9K-jU-100" firstAttribute="trailing" secondItem="6Tk-OE-BBY" secondAttribute="trailing" id="1es-nY-bd3"/>
                             <constraint firstItem="F9K-jU-100" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" id="A3E-iv-1qp"/>
@@ -242,7 +243,7 @@
                         </constraints>
                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                         <userDefinedRuntimeAttributes>
-                            <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="NO"/>
+                            <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
                         </userDefinedRuntimeAttributes>
                     </view>
                     <tabBarItem key="tabBarItem" title="Item" id="wQY-ap-3n3"/>
@@ -267,9 +268,9 @@
             <objects>
                 <viewController id="dv8-ph-Ehg" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="Jwx-gI-Qod">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="812"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                         <viewLayoutGuide key="safeArea" id="Ao1-hk-zrH"/>
                     </view>
                     <tabBarItem key="tabBarItem" title="Item" id="iKp-9S-aib"/>

Example/TableView/Constants.swift

@@ -2,4 +2,4 @@
 
 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")]
+let colors = [(UIColor.skeletonDefault,"skeletonDefault"),(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")]

Example/TableView/ViewController.swift

@@ -14,6 +14,8 @@ class ViewController: UIViewController {
         didSet {
             tableview.rowHeight = UITableView.automaticDimension
             tableview.estimatedRowHeight = 120.0
+            tableview.register(UITableViewHeaderFooterView.self, forHeaderFooterViewReuseIdentifier: "HeaderIdentifier")
+            tableview.register(UITableViewHeaderFooterView.self, forHeaderFooterViewReuseIdentifier: "FooterIdentifier")
         }
     }
     
@@ -178,3 +180,24 @@ extension ViewController: SkeletonTableViewDataSource {
     }
 }
 
+extension ViewController: SkeletonTableViewDelegate {
+    func collectionSkeletonView(_ skeletonView: UITableView, identifierForHeaderInSection section: Int) -> ReusableHeaderFooterIdentifier? {
+        return "HeaderIdentifier"
+    }
+
+    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
+        let header = tableView.dequeueReusableHeaderFooterView(withIdentifier: "HeaderIdentifier")!
+        header.textLabel?.text = "header => \(section)"
+        return header
+    }
+
+    func collectionSkeletonView(_ skeletonView: UITableView, identifierForFooterInSection section: Int) -> ReusableHeaderFooterIdentifier? {
+        return "FooterIdentifier"
+    }
+
+    func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
+        let footer = tableView.dequeueReusableHeaderFooterView(withIdentifier: "FooterIdentifier")!
+        footer.textLabel?.text = "footer => \(section)"
+        return footer
+    }
+}

Gemfile.lock

@@ -58,7 +58,7 @@ GEM
     dotenv (2.7.4)
     emoji_regex (1.0.1)
     escape (0.0.4)
-    excon (0.65.0)
+    excon (0.71.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
     faraday-cookie_jar (0.0.6)
@@ -163,7 +163,7 @@ GEM
     retriable (3.1.2)
     rouge (2.0.7)
     ruby-macho (1.4.0)
-    rubyzip (1.2.3)
+    rubyzip (1.3.0)
     security (0.1.3)
     signet (0.11.0)
       addressable (~> 2.3)

README.md

@@ -213,6 +213,8 @@ 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, identifierForHeaderInSection section: Int) -> ReusableHeaderFooterIdentifier?
+    func collectionSkeletonView(_ skeletonView: UITableView, identifierForFooterInSection section: Int) -> ReusableHeaderFooterIdentifier?
 }
 ```
 As you can see, this protocol inherits from ```UITableViewDataSource```, so you can replace this protocol with the skeleton protocol.
@@ -230,6 +232,16 @@ func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection s
 // It calculates how many cells need to populate whole tableview
 ```
 
+``` swift
+func collectionSkeletonView(_ skeletonView: UITableView, identifierForHeaderInSection section: Int) -> ReusableHeaderFooterIdentifier?
+// Default: nil
+```
+
+``` swift
+func collectionSkeletonView(_ skeletonView: UITableView, identifierForFooterInSection section: Int) -> ReusableHeaderFooterIdentifier?
+// Default: nil
+```
+
 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
@@ -326,9 +338,9 @@ Besides, ```SkeletonView``` features 20 flat colors 🤙🏼
 
 Default values:
 - **tintColor**: UIColor
-    - *default: .clouds*
+    - *default: `.skeletonDefault` (same as `.clouds` but adaptive to dark mode)*
 - **gradient**: SkeletonGradient
-  - *default: SkeletonGradient(baseColor: .clouds)*
+  - *default: `SkeletonGradient(baseColor: .skeletonDefault)`*
 - **multilineHeight**: CGFloat
   - *default: 15*
 - **multilineSpacing**: CGFloat
@@ -344,6 +356,12 @@ SkeletonAppearance.default.multilineHeight = 20
 SkeletonAppearance.default.tintColor = .green
 ```
 
+You can also specifiy these line appearance properties on a per-label basis:
+- **lastLineFillPercent**: Int
+- **linesCornerRadius**: Int
+- **skeletonLineSpacing**: CGFloat
+- **skeletonPaddingInsets**: UIEdgeInsets
+
 
 ### 🤓 Custom animations
 

SkeletonView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "SkeletonView"
-  s.version      = "1.8.2"
+  s.version      = "1.8.3"
   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.

Sources/Appearance/SkeletonAppearance.swift

@@ -19,9 +19,9 @@ public enum SkeletonAppearance {
 class SkeletonViewAppearance: Appearance {
     static var shared = SkeletonViewAppearance()
 
-    var tintColor: UIColor = .clouds
+    var tintColor: UIColor = .skeletonDefault
 
-    var gradient: SkeletonGradient = SkeletonGradient(baseColor: .clouds)
+    var gradient: SkeletonGradient = SkeletonGradient(baseColor: .skeletonDefault)
 
     var multilineHeight: CGFloat = 15
 

Sources/Builders/SkeletonMultilineLayerBuilder.swift

@@ -9,6 +9,8 @@ class SkeletonMultilineLayerBuilder {
     var index: Int?
     var width: CGFloat?
     var cornerRadius: Int?
+    var multilineSpacing: CGFloat = SkeletonAppearance.default.multilineSpacing
+    var paddingInsets: UIEdgeInsets = .zero
 
     func setSkeletonType(_ type: SkeletonType) -> SkeletonMultilineLayerBuilder {
         self.skeletonType = type
@@ -30,6 +32,16 @@ class SkeletonMultilineLayerBuilder {
         return self
     }
 
+    func setMultilineSpacing(_ spacing: CGFloat) -> SkeletonMultilineLayerBuilder {
+        self.multilineSpacing = spacing
+        return self
+    }
+
+    func setPadding(_ insets: UIEdgeInsets) -> SkeletonMultilineLayerBuilder {
+        self.paddingInsets = insets
+        return self
+    }
+
     func build() -> CALayer? {
         guard let type = skeletonType,
               let index = index,
@@ -40,7 +52,7 @@ class SkeletonMultilineLayerBuilder {
         let layer = type.layer
         layer.anchorPoint = .zero
         layer.name = CALayer.skeletonSubLayersName
-        layer.updateLayerFrame(for: index, width: width)
+        layer.updateLayerFrame(for: index, width: width, multilineSpacing: self.multilineSpacing, paddingInsets: paddingInsets)
 
         layer.cornerRadius = CGFloat(radius)
         layer.masksToBounds = true

Sources/Collections/SkeletonCollectionDataSource.swift

@@ -36,7 +36,7 @@ extension SkeletonCollectionDataSource: UITableViewDataSource {
     func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
         let cellIdentifier = originalTableViewDataSource?.collectionSkeletonView(tableView, cellIdentifierForRowAt: indexPath) ?? ""
         let cell = tableView.dequeueReusableCell(withIdentifier: cellIdentifier, for: indexPath)
-        skeletonCellIfContainerSkeletonIsActive(container: tableView, cell: cell)
+        skeletonViewIfContainerSkeletonIsActive(container: tableView, view: cell)
         return cell
     }
 }
@@ -54,7 +54,7 @@ extension SkeletonCollectionDataSource: UICollectionViewDataSource {
     func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
         let cellIdentifier = originalCollectionViewDataSource?.collectionSkeletonView(collectionView, cellIdentifierForItemAt: indexPath) ?? ""
         let cell = collectionView.dequeueReusableCell(withReuseIdentifier: cellIdentifier, for: indexPath)
-        skeletonCellIfContainerSkeletonIsActive(container: collectionView, cell: cell)
+        skeletonViewIfContainerSkeletonIsActive(container: collectionView, view: cell)
         return cell
     }
     
@@ -63,8 +63,9 @@ extension SkeletonCollectionDataSource: UICollectionViewDataSource {
                         at indexPath: IndexPath) -> UICollectionReusableView {
         
         if let viewIdentifier = originalCollectionViewDataSource?.collectionSkeletonView(collectionView, supplementaryViewIdentifierOfKind: kind, at: indexPath) {
-            
-            return collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: viewIdentifier, for: indexPath)
+            let view =  collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: viewIdentifier, for: indexPath)
+            skeletonViewIfContainerSkeletonIsActive(container: collectionView, view: view)
+            return view
         }
         
         return UICollectionReusableView()
@@ -73,12 +74,12 @@ extension SkeletonCollectionDataSource: UICollectionViewDataSource {
 }
 
 extension SkeletonCollectionDataSource {
-    private func skeletonCellIfContainerSkeletonIsActive(container: UIView, cell: UIView) {
+    private func skeletonViewIfContainerSkeletonIsActive(container: UIView, view: UIView) {
         guard container.isSkeletonActive,
               let skeletonConfig = container.currentSkeletonConfig else {
             return
         }
 
-        cell.showSkeleton(skeletonConfig: skeletonConfig)
+        view.showSkeleton(skeletonConfig: skeletonConfig)
     }
 }

Sources/Collections/SkeletonCollectionDelegate.swift

@@ -18,8 +18,41 @@ class SkeletonCollectionDelegate: NSObject {
     }
 }
 
-// MARK: - UITableViewDataSource
-extension SkeletonCollectionDelegate: UITableViewDelegate { }
+// MARK: - UITableViewDelegate
+extension SkeletonCollectionDelegate: UITableViewDelegate {
+    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
+        if let viewIdentifier = originalTableViewDelegate?.collectionSkeletonView(tableView, identifierForHeaderInSection: section),
+            let header = tableView.dequeueReusableHeaderFooterView(withIdentifier: viewIdentifier) {
 
-// MARK: - UICollectionViewDataSource
+            skeletonViewIfContainerSkeletonIsActive(container: tableView, view: header)
+            return header
+        }
+
+        return nil
+    }
+
+    func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
+        if let viewIdentifier = originalTableViewDelegate?.collectionSkeletonView(tableView, identifierForFooterInSection: section),
+            let footer = tableView.dequeueReusableHeaderFooterView(withIdentifier: viewIdentifier) {
+
+            skeletonViewIfContainerSkeletonIsActive(container: tableView, view: footer)
+            return footer
+        }
+
+        return nil
+    }
+}
+
+// MARK: - UICollectionViewDelegate
 extension SkeletonCollectionDelegate: UICollectionViewDelegate { }
+
+extension SkeletonCollectionDelegate {
+    private func skeletonViewIfContainerSkeletonIsActive(container: UIView, view: UIView) {
+        guard container.isSkeletonActive,
+              let skeletonConfig = container.currentSkeletonConfig else {
+            return
+        }
+
+        view.showSkeleton(skeletonConfig: skeletonConfig)
+    }
+}

Sources/Collections/TableViews/SkeletonTableViewProtocols.swift

@@ -29,4 +29,17 @@ public extension SkeletonTableViewDataSource {
     }
 }
 
-public protocol SkeletonTableViewDelegate: UITableViewDelegate { }
+public protocol SkeletonTableViewDelegate: UITableViewDelegate {
+    func collectionSkeletonView(_ skeletonView: UITableView, identifierForHeaderInSection section: Int) -> ReusableHeaderFooterIdentifier?
+    func collectionSkeletonView(_ skeletonView: UITableView, identifierForFooterInSection section: Int) -> ReusableHeaderFooterIdentifier?
+}
+
+public extension SkeletonTableViewDelegate {
+    func collectionSkeletonView(_ skeletonView: UITableView, identifierForHeaderInSection section: Int) -> ReusableHeaderFooterIdentifier? {
+        return nil
+    }
+
+    func collectionSkeletonView(_ skeletonView: UITableView, identifierForFooterInSection section: Int) -> ReusableHeaderFooterIdentifier? {
+        return nil
+    }
+}

Sources/Collections/TableViews/UITableView+CollectionSkeleton.swift

@@ -8,6 +8,8 @@
 
 import UIKit
 
+public typealias ReusableHeaderFooterIdentifier = String
+
 extension UITableView: CollectionSkeleton {
     var estimatedNumberOfRows: Int {
         return Int(ceil(frame.height/rowHeight))
@@ -37,6 +39,14 @@ extension UITableView: CollectionSkeleton {
         let dataSource = SkeletonCollectionDataSource(tableViewDataSource: originalDataSource,
                                                       rowHeight: rowHeight)
         self.skeletonDataSource = dataSource
+
+        if let originalDelegate = self.delegate as? SkeletonTableViewDelegate,
+            !(originalDelegate is SkeletonCollectionDelegate)
+        {
+            let delegate = SkeletonCollectionDelegate(tableViewDelegate: originalDelegate)
+            self.skeletonDelegate = delegate
+        }
+
         reloadData()
     }
     
@@ -53,6 +63,12 @@ extension UITableView: CollectionSkeleton {
         restoreRowHeight()
         self.skeletonDataSource = nil
         self.dataSource = dataSource.originalTableViewDataSource
+
+        if let delegate = self.delegate as? SkeletonCollectionDelegate {
+            self.skeletonDelegate = nil
+            self.delegate = delegate.originalTableViewDelegate
+        }
+
         if reloadAfter { self.reloadData() }
     }
 

Sources/Extensions/CALayer+Extensions.swift

@@ -36,16 +36,18 @@ extension CALayer {
     var skeletonSublayers: [CALayer] {
         return sublayers?.filter { $0.name == CALayer.skeletonSubLayersName } ?? [CALayer]()
     }
-    
-    func addMultilinesLayers(lines: Int, type: SkeletonType, lastLineFillPercent: Int, multilineCornerRadius: Int) {
-        let numberOfSublayers = calculateNumLines(maxLines: lines)
+
+    func addMultilinesLayers(lines: Int, type: SkeletonType, lastLineFillPercent: Int, multilineCornerRadius: Int, multilineSpacing: CGFloat, paddingInsets: UIEdgeInsets) {
+        let numberOfSublayers = calculateNumLines(maxLines: lines, multilineSpacing: multilineSpacing, paddingInsets: paddingInsets)
 
         let layerBuilder = SkeletonMultilineLayerBuilder()
             .setSkeletonType(type)
             .setCornerRadius(multilineCornerRadius)
+            .setMultilineSpacing(multilineSpacing)
+            .setPadding(paddingInsets)
 
         (0..<numberOfSublayers).forEach { index in
-			let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: lastLineFillPercent)
+			let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: lastLineFillPercent, paddingInsets: paddingInsets)
             if let layer = layerBuilder
                 .setIndex(index)
                 .setWidth(width)
@@ -54,32 +56,32 @@ extension CALayer {
             }
         }
     }
-    
-    func updateMultilinesLayers(lastLineFillPercent: Int) {
+
+    func updateMultilinesLayers(lastLineFillPercent: Int, multilineSpacing: CGFloat, paddingInsets: UIEdgeInsets) {
         let currentSkeletonSublayers = skeletonSublayers
         let numberOfSublayers = currentSkeletonSublayers.count
         for (index, layer) in currentSkeletonSublayers.enumerated() {
-			let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: lastLineFillPercent)
-            layer.updateLayerFrame(for: index, width: width)
+            let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: lastLineFillPercent, paddingInsets: paddingInsets)
+            layer.updateLayerFrame(for: index, width: width, multilineSpacing: multilineSpacing, paddingInsets: paddingInsets)
         }
     }
 
-	private func calculatedWidthForLine(at index: Int, totalLines: Int, lastLineFillPercent: Int) -> CGFloat {
-        var width = bounds.width
+    private func calculatedWidthForLine(at index: Int, totalLines: Int, lastLineFillPercent: Int, paddingInsets: UIEdgeInsets) -> CGFloat {
+        var width = bounds.width - paddingInsets.left - paddingInsets.right
         if index == totalLines - 1 && totalLines != 1 {
             width = width * CGFloat(lastLineFillPercent) / 100
         }
         return width
     }
 
-    func updateLayerFrame(for index: Int, width: CGFloat) {
-        let spaceRequiredForEachLine = SkeletonAppearance.default.multilineHeight + SkeletonAppearance.default.multilineSpacing
-        frame = CGRect(x: 0.0, y: CGFloat(index) * spaceRequiredForEachLine, width: width, height: SkeletonAppearance.default.multilineHeight)
+    func updateLayerFrame(for index: Int, width: CGFloat, multilineSpacing: CGFloat, paddingInsets: UIEdgeInsets) {
+        let spaceRequiredForEachLine = SkeletonAppearance.default.multilineHeight + multilineSpacing
+        frame = CGRect(x: paddingInsets.left, y: CGFloat(index) * spaceRequiredForEachLine + paddingInsets.top, width: width, height: SkeletonAppearance.default.multilineHeight)
     }
 
-    private func calculateNumLines(maxLines: Int) -> Int {
-        let requiredSpaceForEachLine = SkeletonAppearance.default.multilineHeight + SkeletonAppearance.default.multilineSpacing
-        var numberOfSublayers = Int(round(CGFloat(bounds.height)/CGFloat(requiredSpaceForEachLine)))
+    private func calculateNumLines(maxLines: Int, multilineSpacing: CGFloat, paddingInsets: UIEdgeInsets) -> Int {
+        let requiredSpaceForEachLine = SkeletonAppearance.default.multilineHeight + multilineSpacing
+        var numberOfSublayers = Int(round(CGFloat(bounds.height - paddingInsets.top - paddingInsets.bottom)/CGFloat(requiredSpaceForEachLine)))
         if maxLines != 0,  maxLines <= numberOfSublayers { numberOfSublayers = maxLines }
         return numberOfSublayers
     }
@@ -98,26 +100,26 @@ public extension CALayer {
         pulseAnimation.isRemovedOnCompletion = false
         return pulseAnimation
     }
-    
+
     var sliding: CAAnimation {
         let startPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.startPoint))
         startPointAnim.fromValue = CGPoint(x: -1, y: 0.5)
         startPointAnim.toValue = CGPoint(x:1, y: 0.5)
-        
+
         let endPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.endPoint))
         endPointAnim.fromValue = CGPoint(x: 0, y: 0.5)
         endPointAnim.toValue = CGPoint(x:2, y: 0.5)
-        
+
         let animGroup = CAAnimationGroup()
         animGroup.animations = [startPointAnim, endPointAnim]
         animGroup.duration = 1.5
         animGroup.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
         animGroup.repeatCount = .infinity
         animGroup.isRemovedOnCompletion = false
-        
+
         return animGroup
     }
-    
+
     func playAnimation(_ anim: SkeletonLayerAnimation, key: String, completion: (() -> Void)? = nil) {
         skeletonSublayers.recursiveSearch(leafBlock: {
             DispatchQueue.main.async { CATransaction.begin() }
@@ -128,7 +130,7 @@ public extension CALayer {
             $0.playAnimation(anim, key: key, completion: completion)
         }
     }
-    
+
     func stopAnimation(forKey key: String) {
         skeletonSublayers.recursiveSearch(leafBlock: {
             removeAnimation(forKey: key)

Sources/Extensions/UIColor+Skeleton.swift

@@ -21,7 +21,13 @@ extension UIColor {
     }
     
     public var complementaryColor: UIColor {
-        return isLight() ? darker : lighter
+        if #available(iOS 13, tvOS 13, *) {
+            return UIColor { traitCollection in
+                return self.isLight() ? self.darker : self.lighter
+            }
+        } else {
+            return isLight() ? darker : lighter
+        }
     }
     
     public var lighter: UIColor {
@@ -58,11 +64,25 @@ public extension UIColor {
     static var carrot       = UIColor(0xe67e22)
     static var alizarin     = UIColor(0xe74c3c)
     static var clouds       = UIColor(0xecf0f1)
+    static var darkClouds   = UIColor(0x1c2325)
     static var concrete     = UIColor(0x95a5a6)
     static var flatOrange   = UIColor(0xf39c12)
     static var pumpkin      = UIColor(0xd35400)
     static var pomegranate  = UIColor(0xc0392b)
     static var silver       = UIColor(0xbdc3c7)
     static var asbestos     = UIColor(0x7f8c8d)
+
+    static var skeletonDefault: UIColor {
+        if #available(iOS 13, tvOS 13, *) {
+            return UIColor { traitCollection in
+                switch traitCollection.userInterfaceStyle {
+                case .dark: return .darkClouds
+                default: return .clouds
+                }
+            }
+        } else {
+            return .clouds
+        }
+    }
 }
 // codebeat:enable[TOO_MANY_IVARS]

Sources/Multilines/ContainsMultilineText.swift

@@ -5,12 +5,16 @@ import UIKit
 enum MultilineAssociatedKeys {
     static var lastLineFillingPercent = "lastLineFillingPercent"
     static var multilineCornerRadius = "multilineCornerRadius"
+    static var multilineSpacing = "multilineSpacing"
+    static var paddingInsets = "paddingInsets"
 }
 
 protocol ContainsMultilineText {
     var numLines: Int { get }
     var lastLineFillingPercent: Int { get }
     var multilineCornerRadius: Int { get }
+    var multilineSpacing: CGFloat { get }
+    var paddingInsets: UIEdgeInsets { get }
 }
 
 extension ContainsMultilineText {

Sources/Multilines/UILabel+Multiline.swift

@@ -13,6 +13,16 @@ public extension UILabel {
         get { return multilineCornerRadius }
         set { multilineCornerRadius = min(newValue, 10) }
     }
+    @IBInspectable
+    var skeletonLineSpacing: CGFloat {
+        get { return multilineSpacing }
+        set { multilineSpacing = min(newValue, 10) }
+    }
+    @IBInspectable
+    var skeletonPaddingInsets: UIEdgeInsets {
+        get { return paddingInsets }
+        set { paddingInsets = newValue }
+    }
 }
 
 extension UILabel: ContainsMultilineText {
@@ -29,4 +39,14 @@ extension UILabel: ContainsMultilineText {
         get { return ao_get(pkey: &MultilineAssociatedKeys.multilineCornerRadius) as? Int ?? SkeletonAppearance.default.multilineCornerRadius }
         set { ao_set(newValue, pkey: &MultilineAssociatedKeys.multilineCornerRadius) }
     }
+
+    var multilineSpacing: CGFloat {
+        get { return ao_get(pkey: &MultilineAssociatedKeys.multilineSpacing) as? CGFloat ?? SkeletonAppearance.default.multilineSpacing }
+        set { ao_set(newValue, pkey: &MultilineAssociatedKeys.multilineSpacing) }
+    }
+
+    var paddingInsets: UIEdgeInsets {
+        get { return ao_get(pkey: &MultilineAssociatedKeys.paddingInsets) as? UIEdgeInsets ?? .zero }
+        set { ao_set(newValue, pkey: &MultilineAssociatedKeys.paddingInsets) }
+    }
 }

Sources/Multilines/UITextView+Multiline.swift

@@ -14,6 +14,18 @@ public extension UITextView {
         get { return multilineCornerRadius }
         set { multilineCornerRadius = min(newValue, 10) }
     }
+
+    @IBInspectable
+    var skeletonLineSpacing: CGFloat {
+        get { return multilineSpacing }
+        set { multilineSpacing = min(newValue, 10) }
+    }
+
+    @IBInspectable
+    var skeletonPaddingInsets: UIEdgeInsets {
+        get { return paddingInsets }
+        set { paddingInsets = newValue }
+    }
 }
 
 extension UITextView: ContainsMultilineText {
@@ -32,4 +44,14 @@ extension UITextView: ContainsMultilineText {
         }
         set { ao_set(newValue, pkey: &MultilineAssociatedKeys.multilineCornerRadius) }
     }
+
+    var multilineSpacing: CGFloat {
+        get { return ao_get(pkey: &MultilineAssociatedKeys.multilineSpacing) as? CGFloat ?? SkeletonAppearance.default.multilineSpacing }
+        set { ao_set(newValue, pkey: &MultilineAssociatedKeys.multilineSpacing) }
+    }
+
+    var paddingInsets: UIEdgeInsets {
+        get { return ao_get(pkey: &MultilineAssociatedKeys.paddingInsets) as? UIEdgeInsets ?? .zero }
+        set { ao_set(newValue, pkey: &MultilineAssociatedKeys.paddingInsets) }
+    }
 }

Sources/Recoverable/Recoverable.swift

@@ -53,6 +53,7 @@ extension UILabel{
         startTransition { [weak self] in
             self?.textColor = self?.labelState?.textColor
             self?.text = self?.labelState?.text
+            self?.isUserInteractionEnabled = self?.labelState?.isUserInteractionsEnabled ?? false
         }
     }
 }
@@ -73,6 +74,7 @@ extension UITextView{
         startTransition { [weak self] in
             self?.textColor = self?.textState?.textColor
             self?.text = self?.textState?.text
+            self?.isUserInteractionEnabled = self?.textState?.isUserInteractionsEnabled ?? false
         }
     }
 }

Sources/Recoverable/RecoverableViewState.swift

@@ -23,15 +23,18 @@ struct RecoverableViewState {
 struct RecoverableTextViewState {
     var text: String?
     var textColor: UIColor?
+    var isUserInteractionsEnabled: Bool
     
     init(view: UILabel) {
         self.textColor = view.textColor
         self.text = view.text
+        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
     }
     
     init(view: UITextView) {
         self.textColor = view.textColor
         self.text = view.text
+        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
     }
 }
 

Sources/SkeletonLayer.swift

@@ -13,7 +13,7 @@ public typealias SkeletonLayerAnimation = (CALayer) -> CAAnimation
 public enum SkeletonType {
     case solid
     case gradient
-    
+
     var layer: CALayer {
         switch self {
         case .solid:
@@ -22,7 +22,7 @@ public enum SkeletonType {
             return CAGradientLayer()
         }
     }
-    
+
     var layerAnimation: SkeletonLayerAnimation {
         switch self {
         case .solid:
@@ -36,15 +36,15 @@ public enum SkeletonType {
 struct SkeletonLayer {
     private var maskLayer: CALayer
     private weak var holder: UIView?
-    
+
     var type: SkeletonType {
         return maskLayer is CAGradientLayer ? .gradient : .solid
     }
-    
+
     var contentLayer: CALayer {
         return maskLayer
     }
-    
+
     init(type: SkeletonType, colors: [UIColor], skeletonHolder holder: UIView) {
         self.holder = holder
         self.maskLayer = type.layer
@@ -53,7 +53,7 @@ struct SkeletonLayer {
         addMultilinesIfNeeded()
         self.maskLayer.tint(withColors: colors)
     }
-    
+
     func update(usingColors colors: [UIColor]) {
         layoutIfNeeded()
         maskLayer.tint(withColors: colors)
@@ -65,7 +65,7 @@ struct SkeletonLayer {
         }
         updateMultilinesIfNeeded()
     }
-    
+
     func removeLayer(transition: SkeletonTransitionStyle, completion: (() -> Void)? = nil) {
         switch transition {
         case .none:
@@ -89,12 +89,12 @@ struct SkeletonLayer {
 
     func addMultilinesIfNeeded() {
         guard let multiLineView = multiLineViewHolder else { return }
-        maskLayer.addMultilinesLayers(lines: multiLineView.numLines, type: type, lastLineFillPercent: multiLineView.lastLineFillingPercent, multilineCornerRadius: multiLineView.multilineCornerRadius)
+        maskLayer.addMultilinesLayers(lines: multiLineView.numLines, type: type, lastLineFillPercent: multiLineView.lastLineFillingPercent, multilineCornerRadius: multiLineView.multilineCornerRadius, multilineSpacing: multiLineView.multilineSpacing, paddingInsets: multiLineView.paddingInsets)
     }
 
     func updateMultilinesIfNeeded() {
         guard let multiLineView = multiLineViewHolder else { return }
-        maskLayer.updateMultilinesLayers(lastLineFillPercent: multiLineView.lastLineFillingPercent)
+        maskLayer.updateMultilinesLayers(lastLineFillPercent: multiLineView.lastLineFillingPercent, multilineSpacing: multiLineView.multilineSpacing, paddingInsets: multiLineView.paddingInsets)
     }
 }
 
@@ -103,7 +103,7 @@ extension SkeletonLayer {
         let animation = anim ?? type.layerAnimation
         contentLayer.playAnimation(animation, key: "skeletonAnimation", completion: completion)
     }
-    
+
     func stopAnimation() {
         contentLayer.stopAnimation(forKey: "skeletonAnimation")
     }

Sources/SkeletonView.swift

@@ -97,6 +97,11 @@ extension UIView {
         guard isSkeletonActive else { return }
         layoutSkeletonIfNeeded()
     }
+
+    @objc func skeletonTraitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+        guard isSkeletonActive, let config = currentSkeletonConfig else { return }
+        updateSkeleton(skeletonConfig: config)
+    }
     
     func showSkeleton(skeletonConfig config: SkeletonConfig) {
         isSkeletonAnimated = config.animated
@@ -106,9 +111,10 @@ extension UIView {
     }
 
     private func recursiveShowSkeleton(skeletonConfig config: SkeletonConfig, root: UIView? = nil) {
-        guard !isSkeletonActive else { return }
+        guard !isSkeletonActive && isSkeletonable else { return }
         currentSkeletonConfig = config
         swizzleLayoutSubviews()
+        swizzleTraitCollectionDidChange()
         addDummyDataSourceIfNeeded()
         subviewsSkeletonables.recursiveSearch(leafBlock: {
             showSkeletonIfNotActive(skeletonConfig: config)
@@ -123,8 +129,8 @@ extension UIView {
 
     private func showSkeletonIfNotActive(skeletonConfig config: SkeletonConfig) {
         guard !isSkeletonActive else { return }
-        isUserInteractionEnabled = false
         saveViewState()
+        isUserInteractionEnabled = false
         prepareViewForSkeleton()
         addSkeletonLayer(skeletonConfig: config)
     }
@@ -173,16 +179,16 @@ extension UIView {
 
     private func recursiveHideSkeleton(reloadDataAfter reload: Bool, transition: SkeletonTransitionStyle, root: UIView? = nil) {
         guard isSkeletonActive else { return }
-        removeDummyDataSourceIfNeeded(reloadAfter: reload)
         currentSkeletonConfig?.transition = transition
         isUserInteractionEnabled = true
+        removeDummyDataSourceIfNeeded(reloadAfter: reload)
         subviewsSkeletonables.recursiveSearch(leafBlock: {
             recoverViewState(forced: false)
             removeSkeletonLayer()
         }) { subview in
             subview.recursiveHideSkeleton(reloadDataAfter: reload, transition: transition)
         }
-
+        
         if let root = root {
             flowDelegate?.didHideSkeletons(rootView: root)
         }
@@ -208,7 +214,7 @@ extension UIView {
     
     private func swizzleLayoutSubviews() {
         DispatchQueue.main.asyncAfter(deadline: .now() + 0.01) {
-            DispatchQueue.once(token: "UIView.SkeletonView.swizzle") {
+            DispatchQueue.once(token: "UIView.SkeletonView.swizzleLayoutSubviews") {
                 swizzle(selector: #selector(UIView.layoutSubviews),
                         with: #selector(UIView.skeletonLayoutSubviews),
                         inClass: UIView.self,
@@ -217,6 +223,17 @@ extension UIView {
             }
         }
     }
+
+    private func swizzleTraitCollectionDidChange() {
+        DispatchQueue.main.asyncAfter(deadline: .now() + 0.01) {
+            DispatchQueue.once(token: "UIView.SkeletonView.swizzleTraitCollectionDidChange") {
+                swizzle(selector: #selector(UIView.traitCollectionDidChange(_:)),
+                        with: #selector(UIView.skeletonTraitCollectionDidChange(_:)),
+                        inClass: UIView.self,
+                        usingClass: UIView.self)
+            }
+        }
+    }
 }
 
 extension UIView {

Sources/SubviewsSkeletonables.swift

@@ -24,6 +24,12 @@ extension UITableViewCell {
     }
 }
 
+extension UITableViewHeaderFooterView {
+    override var subviewsToSkeleton: [UIView] {
+        return contentView.subviews
+    }
+}
+
 extension UICollectionView {
     override var subviewsToSkeleton: [UIView] {
         return subviews