Replace SkeletonCollectionDataSource.automaticNumberOfRows with UITableView.automaticNumberOfSkeletonRows and UICollectionView.automaticNumberOfSkeletonItems (#409)

* 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

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,3 +1,12 @@
+---
+name: "\U0001F41B Bug report"
+about: Report a bug or unexpected behavior while using SkeletonView
+title: ''
+labels: bug
+assignees: ''
+
+---
+
 ### Description
 
 Describe your issue here.
@@ -10,8 +19,8 @@ Describe your issue here.
 - [ ] discussion
 
 ### Requirements (place an `x` in each of the `[ ]`)
-* [ ] I've read and understood the [Contributing guidelines](https://github.com/Juanpe/SkeletonView/blob/develop/CONTRIBUTING.md) and have done my best effort to follow them.
-* [ ] I've read and agree to the [Code of Conduct](https://github.com/Juanpe/SkeletonView/blob/develop/CODE_OF_CONDUCT.md).
+* [ ] I've read and understood the [Contributing guidelines](https://github.com/Juanpe/SkeletonView/blob/main/CONTRIBUTING.md) and have done my best effort to follow them.
+* [ ] I've read and agree to the [Code of Conduct](https://github.com/Juanpe/SkeletonView/blob/main/CODE_OF_CONDUCT.md).
 * [ ] I've searched for any related issues and avoided creating a duplicate issue.
 
 ---

.github/ISSUE_TEMPLATE/feedback.md

@@ -0,0 +1,28 @@
+---
+name: "\U0001F4E3 Feedback"
+about: Give us general feedback about the SkeletonView
+title: ''
+labels: feedback
+assignees: ''
+
+---
+
+# SkeletonView Feedback
+
+You can use this template to give us structured feedback or just wipe it and leave us a note. Thank you!
+
+## What have you loved?
+
+_eg "the nice colors"_
+
+## What was confusing or gave you pause?
+
+_eg "it did something unexpected"_
+
+## Are there features you'd like to see added?
+
+_eg "SkeletonView should be compatible with SwiftUI"_
+
+## Anything else?
+
+_eg "have a nice day"_

.github/ISSUE_TEMPLATE/submit-a-request.md

@@ -0,0 +1,20 @@
+---
+name: "⭐ Submit a request"
+about: Surface a feature or problem that you think should be solved
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+### Describe the feature or problem you’d like to solve
+
+A clear and concise description of what the feature or problem is.
+
+### Proposed solution
+
+How will it benefit SkeletonView and its users?
+
+### Additional context
+
+Add any other context like screenshots or mockups are helpful, if applicable.

.github/pull_request_template.md

@@ -3,5 +3,5 @@
 Describe the goal of this PR. Mention any related Issue numbers.
 
 ### Requirements (place an `x` in each of the `[ ]`)
-* [ ] I've read and understood the [Contributing guidelines](https://github.com/Juanpe/SkeletonView/blob/develop/CONTRIBUTING.md) and have done my best effort to follow them.
-* [ ] I've read and agree to the [Code of Conduct](https://github.com/Juanpe/SkeletonView/blob/develop/CODE_OF_CONDUCT.md).
+* [ ] I've read and understood the [Contributing guidelines](https://github.com/Juanpe/SkeletonView/blob/main/CONTRIBUTING.md) and have done my best effort to follow them.
+* [ ] I've read and agree to the [Code of Conduct](https://github.com/Juanpe/SkeletonView/blob/main/CODE_OF_CONDUCT.md).

.github/release-drafter.yml

@@ -0,0 +1,39 @@
+name-template: '📦 $RESOLVED_VERSION'
+tag-template: '$RESOLVED_VERSION'
+category-template: '#### $TITLE'
+change-template: '- **#$NUMBER**: $TITLE - @$AUTHOR'
+template: |
+  $CHANGES
+categories:
+  - title: '🚨 Breaking'
+    label: 'breaking'
+  - title: '🔬Improvements'
+    label: '💡 enhancement'
+  - title: '🙌 New'
+    label: 'feature'
+  - title: '🩹 Bug fixes'
+    label: '🐞 bug'
+  - title: '⚙️ Maintenance'
+    label: '⚙️ maintenance'
+  - title: '📚 Documentation'
+    label: '📚 docs'
+  - title: '💾 Dependency Updates'
+    label: 'dependencies'
+
+version-resolver:
+  major:
+    labels:
+      - 'breaking'
+  minor:
+    labels:
+      - '💡 enhancement'
+      - 'feature'
+  patch:
+    labels:
+      - '🐞 bug'
+      - '⚙️ maintenance'
+      - '📚 docs'
+      - 'dependencies'
+
+exclude-labels:
+  - 'skip-changelog'

.github/stale.yml

@@ -4,7 +4,7 @@ onlyLabels:
   - awaiting user input
 staleLabel: given up
 markComment: >
-  This issue has been automatically marked as stale because it has not had
+  🤖 This issue has been automatically marked as stale because it has not had
   recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.
+  for your contributions 🙂
 closeComment: false

.github/workflows/build.yml

@@ -1,20 +0,0 @@
-name: build
-
-on:
-  push:
-    branches:
-    - develop
-  pull_request:
-    branches:
-    - develop
-
-jobs:
-  build:
-    runs-on: macos-latest
-    steps:
-    - uses: actions/checkout@v2
-    - name: xcodebuild
-      run: |
-        xcodebuild -project SkeletonView.xcodeproj -target SkeletonView-iOS -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 7,OS=12'
-        xcodebuild -project SkeletonView.xcodeproj -target SkeletonView-tvOS -sdk appletvsimulator -destination 'platform=tvOS Simulator,name=Apple TV,OS=12'
-        xcodebuild -project SkeletonView.xcodeproj -target SkeletonViewExample -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 7,OS=12'

.github/workflows/checks.yml

@@ -1,15 +0,0 @@
-name: CI
-
-on: [pull_request]
-
-jobs:
-  danger:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v1
-      - name: Execute danger
-        uses: danger/swift@3.3.0
-        with:
-            args: --failOnErrors --no-publish-check
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/main.yml

@@ -0,0 +1,19 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        build-config:    
+          - { target: 'SkeletonView-iOS', destination: 'platform=iOS Simulator,name=iPhone 8', sdk: 'iphonesimulator' }
+          - { target: 'SkeletonView-tvOS', destination: 'platform=tvOS Simulator,name=Apple TV', sdk: 'appletvsimulator' }
+          - { target: 'SkeletonViewExample', destination: 'platform=iOS Simulator,name=iPhone 8', sdk: 'iphonesimulator' }
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build
+        run: xcodebuild clean build -target '${{ matrix.build-config['target'] }}' -sdk '${{ matrix.build-config['sdk'] }}' -destination '${{ matrix.build-config['destination'] }}'

.github/workflows/pod_lib_lint.yml

@@ -0,0 +1,14 @@
+name: Pod lint
+on: [workflow_dispatch]
+        
+jobs:
+  pod_lib_lint:
+    runs-on: macOS-latest
+    steps:
+      - uses: actions/checkout@v2
+   
+      - env:
+          COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}
+        run: |
+          set -eo pipefail
+          pod lib lint --allow-warnings         

.github/workflows/release.yml

@@ -0,0 +1,38 @@
+name: Release
+on: [workflow_dispatch]
+        
+jobs:
+  release_version:
+    runs-on: macOS-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           

.github/workflows/release_notes.yml

@@ -0,0 +1,14 @@
+name: Release Notes
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  update_release_notes:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: release-drafter/release-drafter@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/swiftlint.yml

@@ -1,17 +0,0 @@
-name: SwiftLint
-
-on:
-  pull_request:
-    branches: [ develop ]
-    paths:
-      - '.github/workflows/swiftlint-macos.yml'
-      - '.swiftlint.yml'
-      - '**/*.swift'
-
-jobs:
-  lint:
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v1
-      - name: Run SwiftLint
-        run: swiftlint lint --reporter github-actions-logging

.github/workflows/validations.yml

@@ -0,0 +1,34 @@
+name: Validations
+
+on: 
+  pull_request_target:
+    branches: [main]
+    types: [opened, reoneped, edited, synchronized]
+
+#  workflow_dispatch:
+#    inputs:
+#      commit hash:
+#        description: "Commit hash"
+#        required: true
+#        default: ""
+
+jobs:
+  lint:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v2 
+      - name: Run SwiftLint
+        run: swiftlint lint --reporter github-actions-logging
+
+  danger: 
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Danger
+        uses: docker://frmeloni/danger-swift-with-swiftlint:1.3.1
+        with:
+            args: --failOnErrors --verbose
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          
+          

.swiftlint.yml

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

CHANGELOG.md

@@ -3,10 +3,38 @@ All notable changes to this project will be documented in this file
 
 ### Next version
 
+#### 🙌 New
+
+#### 🔬 Improvements
+* [**369**](https://github.com/Juanpe/SkeletonView/pull/369): remove useless corner radius constraint - [@Juanpe](https://github.com/Juanpe)
+* [**357**](https://github.com/Juanpe/SkeletonView/pull/357): Removed duplicate code in SkeletonCollectionDelegate. - [@keshavamurthy1](https://github.com/keshavamurthy1)
+  
+#### 🩹 Bug fixes
+* [**359**](https://github.com/Juanpe/SkeletonView/pull/359): SkeletonView respecting Font's height, rather than the `UIView` actual height. - [@keshavamurthy1](https://github.com/keshavamurthy1)
+
+
+## 📦 [1.11.0](https://github.com/Juanpe/SkeletonView/releases/tag/1.11.0)
+
+#### 🙌 New
+* [**339**](https://github.com/Juanpe/SkeletonView/pull/339): Add `hiddenWhenSkeletonIsActive` property - [@mohn93](https://github.com/mohn93)
+* [**341**](https://github.com/Juanpe/SkeletonView/pull/341): Support autoreverses in gradient animations - [@Juanpe](https://github.com/Juanpe)
+
+#### 🔬Improvements
+* [**344**](https://github.com/Juanpe/SkeletonView/pull/344): Resize labels based on number of lines - [@Juanpe](https://github.com/Juanpe)
+
+#### 🩹 Bug fixes
+* [**340**](https://github.com/Juanpe/SkeletonView/pull/340): Fixed incorrect padding, and incorrect multiline layer frame calculation - [@yzhao198](https://github.com/yzhao198)
+
+## 📦 [1.10.0](https://github.com/Juanpe/SkeletonView/releases/tag/1.10.0)
+
 #### 🙌 New
 * [**327**](https://github.com/Juanpe/SkeletonView/pull/327): Add SwiftLint - [@Juanpe](https://github.com/Juanpe)
 * [**329**](https://github.com/Juanpe/SkeletonView/pull/329): Spanish README 🇪🇸 - [@Juanpe](https://github.com/Juanpe)
 
+#### 🩹 Bug fixes
+* [**336**](https://github.com/Juanpe/SkeletonView/pull/336): Not replace text when the skeleton disappears. Solved issues: [#296](https://github.com/Juanpe/SkeletonView/issues/296), [#330](https://github.com/Juanpe/SkeletonView/issues/330) - [@Juanpe](https://github.com/Juanpe)
+* [**337**](https://github.com/Juanpe/SkeletonView/pull/337): RTL support. Solved issues: [#143](https://github.com/Juanpe/SkeletonView/issues/143) - [@Juanpe](https://github.com/Juanpe)
+
 ## 📦 [1.9](https://github.com/Juanpe/SkeletonView/releases/tag/1.9)
 
 #### 🩹 Bug fixes

CONTRIBUTING.md

@@ -1,7 +1,7 @@
 # Contributors Guide
 
 Interested in contributing? Awesome! Before you do though, please read our
-[Code of Conduct](https://github.com/Juanpe/SkeletonView/blob/develop/CODE_OF_CONDUCT.md). We take it very seriously, and expect that you will as
+[Code of Conduct](https://github.com/Juanpe/SkeletonView/blob/main/CODE_OF_CONDUCT.md). We take it very seriously, and expect that you will as
 well.
 
 There are many ways you can contribute! :heart:
@@ -45,7 +45,7 @@ If the contribution doesn't meet the above criteria, you may fail our automated
 3.  :herb: Create a new branch and check it out.
 4.  :crystal_ball: Make your changes and commit them locally.
 5.  :arrow_heading_up: Push your new branch to your fork. (e.g. `git push username fix-issue-300`).
-6.  :inbox_tray: Open a Pull Request on github.com from your new branch on your fork to `develop` in this
+6.  :inbox_tray: Open a Pull Request on github.com from your new branch on your fork to `main` in this
     repository.
 
 ## Developer's Certificate of Origin 1.1

Dangerfile.swift

@@ -3,16 +3,6 @@ import Danger
 let danger = Danger()
 let github = danger.github
 
-// Changelog entries are required for changes to library files.
-let allSourceFiles = danger.git.modifiedFiles + danger.git.createdFiles
-let noChangelogEntry = !allSourceFiles.contains("CHANGELOG.md")
-let sourceChanges = allSourceFiles.contains { $0.hasPrefix("Sources") }
-let isNotTrivial = !danger.github.pullRequest.title.contains("#trivial")
-
-if isNotTrivial && noChangelogEntry && sourceChanges {
-    fail("Any changes to library code should be reflected in the Changelog.")
-}
-
  // Make it more obvious that a PR is a work in progress and shouldn't be merged yet
 if danger.github.pullRequest.title.contains("WIP") {
     warn("PR is classed as Work in Progress")

Example/TableView/Base.lproj/Main.storyboard

@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="16097.2" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="Va7-1y-Tel">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="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="16087"/>
+        <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"/>
     </dependencies>
     <scenes>
@@ -25,7 +26,7 @@
                                             <constraint firstAttribute="height" constant="78" id="gF5-G1-lKI"/>
                                         </constraints>
                                         <string key="text">Lorem ipsum dolor sit er elit lamet, consectetaur cillium adipisicing pecu, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. </string>
-                                        <color key="textColor" systemColor="labelColor" cocoaTouchSystemColor="darkTextColor"/>
+                                        <color key="textColor" systemColor="labelColor"/>
                                         <fontDescription key="fontDescription" type="system" pointSize="14"/>
                                         <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
                                         <userDefinedRuntimeAttributes>
@@ -49,31 +50,35 @@
                                             <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
                                         </userDefinedRuntimeAttributes>
                                     </imageView>
-                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="ifX-3x-oCb">
-                                        <rect key="frame" x="165" y="44.666666666666671" width="125" height="44"/>
-                                        <constraints>
-                                            <constraint firstAttribute="width" constant="125" id="MuV-52-GiO"/>
-                                            <constraint firstAttribute="height" constant="44" id="vIU-os-12z"/>
-                                        </constraints>
-                                        <state key="normal" title="Button">
-                                            <color key="titleColor" systemColor="systemBlueColor" red="0.0" green="0.47843137250000001" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
-                                        </state>
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="3" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="CJW-A4-Fb8">
+                                        <rect key="frame" x="166" y="27" width="166" height="12"/>
+                                        <color key="backgroundColor" red="0.92156862750000001" green="0.16862745100000001" blue="0.54901960780000003" alpha="1" colorSpace="calibratedRGB"/>
+                                        <fontDescription key="fontDescription" type="system" pointSize="10"/>
+                                        <nil key="textColor"/>
+                                        <nil key="highlightedColor"/>
                                         <userDefinedRuntimeAttributes>
                                             <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="linesCornerRadius">
+                                                <integer key="value" value="5"/>
+                                            </userDefinedRuntimeAttribute>
+                                            <userDefinedRuntimeAttribute type="number" keyPath="skeletonLineSpacing">
+                                                <real key="value" value="8"/>
+                                            </userDefinedRuntimeAttribute>
                                         </userDefinedRuntimeAttributes>
-                                    </button>
+                                    </label>
                                 </subviews>
-                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                                 <constraints>
-                                    <constraint firstItem="ifX-3x-oCb" firstAttribute="centerY" secondItem="nMj-pU-5wJ" secondAttribute="centerY" id="8sl-4R-4in"/>
+                                    <constraint firstItem="CJW-A4-Fb8" firstAttribute="leading" secondItem="nMj-pU-5wJ" secondAttribute="trailing" constant="28" id="Drg-cD-6E8"/>
                                     <constraint firstItem="e9V-mk-xH0" firstAttribute="leading" secondItem="F9K-jU-100" secondAttribute="leading" constant="45" id="HvQ-HY-zYU"/>
                                     <constraint firstItem="e9V-mk-xH0" firstAttribute="centerX" secondItem="F9K-jU-100" secondAttribute="centerX" constant="1" id="KcB-tG-NXa"/>
-                                    <constraint firstItem="ifX-3x-oCb" firstAttribute="leading" secondItem="nMj-pU-5wJ" secondAttribute="trailing" constant="27" id="LQC-s6-w43"/>
                                     <constraint firstAttribute="height" constant="243" id="MIj-xq-gr1"/>
                                     <constraint firstItem="nMj-pU-5wJ" firstAttribute="leading" secondItem="F9K-jU-100" secondAttribute="leading" constant="45" id="TK6-Ws-2xY"/>
                                     <constraint firstItem="e9V-mk-xH0" firstAttribute="top" secondItem="F9K-jU-100" secondAttribute="top" constant="142" id="Wcx-nZ-1lR"/>
                                     <constraint firstAttribute="trailing" secondItem="e9V-mk-xH0" secondAttribute="trailing" constant="43" id="XbU-Og-rht"/>
+                                    <constraint firstItem="CJW-A4-Fb8" firstAttribute="top" secondItem="F9K-jU-100" secondAttribute="top" constant="27" id="ceh-gB-7Et"/>
                                     <constraint firstItem="nMj-pU-5wJ" firstAttribute="top" secondItem="F9K-jU-100" secondAttribute="top" constant="20" id="hQL-cr-MaN"/>
+                                    <constraint firstAttribute="trailing" secondItem="CJW-A4-Fb8" secondAttribute="trailing" constant="43" id="nfT-a5-z36"/>
                                 </constraints>
                                 <userDefinedRuntimeAttributes>
                                     <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
@@ -91,7 +96,7 @@
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="avatar" translatesAutoresizingMaskIntoConstraints="NO" id="oiE-tt-nc2">
-                                                    <rect key="frame" x="15" y="18" width="82" height="82"/>
+                                                    <rect key="frame" x="16" y="18" width="82" height="82"/>
                                                     <color key="backgroundColor" red="0.56078431370000004" green="0.59607843140000005" blue="0.7843137255" alpha="0.90709546230000004" colorSpace="calibratedRGB"/>
                                                     <constraints>
                                                         <constraint firstAttribute="width" constant="82" id="4j0-PU-CmN"/>
@@ -101,10 +106,11 @@
                                                         <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
                                                     </userDefinedRuntimeAttributes>
                                                 </imageView>
-                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="3" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="VhU-1t-AaI" userLabel="Label">
-                                                    <rect key="frame" x="118" y="29" width="237" height="18"/>
+                                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="VhU-1t-AaI" userLabel="Label">
+                                                    <rect key="frame" x="119" y="29" width="235" height="20"/>
+                                                    <color key="backgroundColor" red="0.92156862750000001" green="0.16862745100000001" blue="0.54901960780000003" alpha="1" colorSpace="calibratedRGB"/>
                                                     <constraints>
-                                                        <constraint firstAttribute="height" relation="lessThanOrEqual" constant="71" id="HRL-cI-ieC"/>
+                                                        <constraint firstAttribute="height" constant="20" id="HRL-cI-ieC"/>
                                                     </constraints>
                                                     <fontDescription key="fontDescription" type="system" pointSize="15"/>
                                                     <nil key="textColor"/>
@@ -119,14 +125,25 @@
                                                         </userDefinedRuntimeAttribute>
                                                     </userDefinedRuntimeAttributes>
                                                 </label>
+                                                <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="placeholder" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="dha-bH-Ipf">
+                                                    <rect key="frame" x="119" y="57" width="235" height="34"/>
+                                                    <fontDescription key="fontDescription" type="system" pointSize="14"/>
+                                                    <textInputTraits key="textInputTraits"/>
+                                                    <userDefinedRuntimeAttributes>
+                                                        <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
+                                                    </userDefinedRuntimeAttributes>
+                                                </textField>
                                             </subviews>
                                             <constraints>
+                                                <constraint firstItem="dha-bH-Ipf" firstAttribute="top" secondItem="VhU-1t-AaI" secondAttribute="bottom" constant="8" symbolic="YES" id="1Ek-1L-ZVs"/>
                                                 <constraint firstItem="oiE-tt-nc2" firstAttribute="leading" secondItem="7IN-F3-Mr6" secondAttribute="leadingMargin" id="1be-ak-AH1"/>
                                                 <constraint firstAttribute="bottom" secondItem="oiE-tt-nc2" secondAttribute="bottom" constant="20" id="CKt-oA-eBI"/>
                                                 <constraint firstItem="oiE-tt-nc2" firstAttribute="top" secondItem="7IN-F3-Mr6" secondAttribute="topMargin" constant="7" id="EKn-ST-LDX"/>
                                                 <constraint firstAttribute="trailingMargin" secondItem="VhU-1t-AaI" secondAttribute="trailing" constant="5" id="I7C-Bq-mfK"/>
                                                 <constraint firstItem="VhU-1t-AaI" firstAttribute="leading" secondItem="oiE-tt-nc2" secondAttribute="trailing" constant="21" id="Ojr-Kz-1k6"/>
                                                 <constraint firstItem="VhU-1t-AaI" firstAttribute="top" secondItem="7IN-F3-Mr6" secondAttribute="topMargin" constant="18" id="ZW6-JY-S4c"/>
+                                                <constraint firstItem="dha-bH-Ipf" firstAttribute="trailing" secondItem="VhU-1t-AaI" secondAttribute="trailing" id="baX-Nw-8sB"/>
+                                                <constraint firstItem="dha-bH-Ipf" firstAttribute="leading" secondItem="VhU-1t-AaI" secondAttribute="leading" id="kzA-mV-IDt"/>
                                             </constraints>
                                             <userDefinedRuntimeAttributes>
                                                 <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
@@ -138,6 +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>
@@ -198,7 +216,7 @@
                                             <action selector="btnChangeColorTouchUpInside:" destination="BYZ-38-t0r" eventType="touchUpInside" id="cB8-Ik-LIJ"/>
                                         </connections>
                                     </button>
-                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Tdu-YQ-saq">
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Tdu-YQ-saq">
                                         <rect key="frame" x="263" y="69" width="94" height="30"/>
                                         <state key="normal" title="Hide skeleton"/>
                                         <connections>
@@ -218,7 +236,7 @@
                                         </connections>
                                     </stepper>
                                 </subviews>
-                                <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                                <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                                 <constraints>
                                     <constraint firstItem="l4N-LL-ZrJ" firstAttribute="leading" secondItem="mrw-PM-jJJ" secondAttribute="trailing" constant="8" id="5iU-dO-qVc"/>
                                     <constraint firstItem="mrw-PM-jJJ" firstAttribute="centerY" secondItem="l4N-LL-ZrJ" secondAttribute="centerY" id="9OM-mx-4Jo"/>
@@ -243,7 +261,8 @@
                                 </constraints>
                             </view>
                         </subviews>
-                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                         <constraints>
                             <constraint firstItem="F9K-jU-100" firstAttribute="trailing" secondItem="6Tk-OE-BBY" secondAttribute="trailing" id="1es-nY-bd3"/>
                             <constraint firstItem="F9K-jU-100" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" id="A3E-iv-1qp"/>
@@ -256,7 +275,6 @@
                             <constraint firstItem="UCB-SP-lQk" firstAttribute="trailing" secondItem="6Tk-OE-BBY" secondAttribute="trailing" id="o6z-Dj-ppC"/>
                             <constraint firstItem="XgY-1a-UGc" firstAttribute="bottom" secondItem="6Tk-OE-BBY" secondAttribute="bottom" id="vnZ-9k-MfI"/>
                         </constraints>
-                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                         <userDefinedRuntimeAttributes>
                             <userDefinedRuntimeAttribute type="boolean" keyPath="isSkeletonable" value="YES"/>
                         </userDefinedRuntimeAttributes>
@@ -285,8 +303,8 @@
                     <view key="view" contentMode="scaleToFill" id="Jwx-gI-Qod">
                         <rect key="frame" x="0.0" y="0.0" width="375" height="812"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                         <viewLayoutGuide key="safeArea" id="Ao1-hk-zrH"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor"/>
                     </view>
                     <tabBarItem key="tabBarItem" title="Item" id="iKp-9S-aib"/>
                 </viewController>
@@ -316,5 +334,11 @@
     </scenes>
     <resources>
         <image name="avatar" width="215" height="211"/>
+        <systemColor name="labelColor">
+            <color white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
+        <systemColor name="systemBackgroundColor">
+            <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
     </resources>
 </document>

Example/TableView/Cell.swift

@@ -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() {
+
     }
 }

Example/TableView/ViewController.swift

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

README.md

@@ -1,8 +1,8 @@
 ![](Assets/header2.jpg)
 
 <p align="center">
-    <a href="https://github.com/Juanpe/SkeletonView/workflows/build">
-      <img src="https://github.com/Juanpe/SkeletonView/workflows/build/badge.svg">
+    <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" />
@@ -19,7 +19,7 @@
   • <a href="#️-contributing">Contributing</a>
 </p>
 
-**🌎 README is available in other languages:  [🇪🇸](https://github.com/Juanpe/SkeletonView/blob/develop/README_es.md) . [🇨🇳](https://github.com/Juanpe/SkeletonView/blob/master/README_zh.md) . [🇧🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_pt-br.md) . [🇰🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_ko.md) . [🇫🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_fr.md)**
+**🌎 README is available in other languages:  [🇪🇸](https://github.com/Juanpe/SkeletonView/blob/main/README_es.md) . [🇨🇳](https://github.com/Juanpe/SkeletonView/blob/master/README_zh.md) . [🇧🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_pt-br.md) . [🇰🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_ko.md) . [🇫🇷](https://github.com/Juanpe/SkeletonView/blob/master/README_fr.md)**
 
 Today almost all apps have async processes, such as API requests, long running processes, etc. While the processes are working, usually developers place a loading view to show users that something is going on.
 
@@ -28,7 +28,7 @@ Today almost all apps have async processes, such as API requests, long running p
 Enjoy it! 🙂
 
 
-## 
+##
 - [🌟 Features](#-features)
 - [🎬 Guides](#-guides)
 - [📲 Installation](#-installation)
@@ -37,10 +37,14 @@ Enjoy it! 🙂
   - [🔠 Texts](#-texts)
   - [🦋 Appearance](#-appearance)
   - [🎨 Custom colors](#-custom-colors)
-  - [ 🏃‍♀️ Animations](#%EF%B8%8F-animations)
+        - [Image captured from website https://flatuicolors.com](#image-captured-from-website-httpsflatuicolorscom)
+  - [🏃‍♀️ Animations](#️-animations)
   - [🏄 Transitions](#-transitions)
 - [✨ Miscellaneous](#-miscellaneous)
 - [❤️ Contributing](#️-contributing)
+- [📢 Mentions](#-mentions)
+- [👨🏻‍💻 Author](#-author)
+- [👮🏻 License](#-license)
 
 
 
@@ -185,6 +189,10 @@ func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection s
 // It calculates how many cells need to populate whole tableview
 ```
 
+> 📣 **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).
+
 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
@@ -479,6 +487,22 @@ You can change the skeleton configuration at any time like its colour, animation
 (4) view.updateAnimatedGradientSkeleton() // Gradient animated
 ```
 
+**Hiding views when the animation starts**
+
+Sometimes you wanna hide some view when the animation starts, so there is a quick property that you can use to make this happen:
+
+```swift
+view.isHiddenWhenSkeletonIsActive = true  // This works only when isSkeletonable = true
+```
+
+**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.
+```
 
 **Debug**
 
@@ -520,7 +544,7 @@ This is an open source project, so feel free to contribute. How?
 
 See [all contributors](https://github.com/Juanpe/SkeletonView/graphs/contributors)
 
-For more information, please read the [contributing guidelines](https://github.com/Juanpe/SkeletonView/blob/develop/CONTRIBUTING.md).
+For more information, please read the [contributing guidelines](https://github.com/Juanpe/SkeletonView/blob/main/CONTRIBUTING.md).
 
 
 ## 📢 Mentions

README_es.md

@@ -1,8 +1,8 @@
 ![](Assets/header2.jpg)
 
 <p align="center">
-    <a href="https://github.com/Juanpe/SkeletonView/workflows/build">
-      <img src="https://github.com/Juanpe/SkeletonView/workflows/build/badge.svg">
+    <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" />
@@ -27,18 +27,21 @@ Hoy en día, La mayoría de las apps tiene procesos asíncronos, como peticiones
 Enjoy it! 🙂
 
 ## 
+- [](#)
 - [🌟 Destacado](#-destacado)
 - [🎬 Videotutoriales](#-videotutoriales)
 - [📲 Instalación](#-instalación)
 - [🐒 ¿Cómo funciona?](#-cómo-funciona)
+- [](#-1)
   - [🌿 Colecciones](#-colecciones)
   - [🔠 Textos](#-textos)
   - [🦋 Apariencia](#-apariencia)
-  - [🎨 Colores](#-colors)
+  - [🎨 Colores](#-colores)
+        - [Imagen extraída de la web https://flatuicolors.com](#imagen-extraída-de-la-web-httpsflatuicolorscom)
   - [🏃‍♀️ Animaciones](#️-animaciones)
   - [🏄 Transiciones](#-transiciones)
 - [✨ Miscelánea](#-miscelánea)
-- [❤️ Contribuir](#️-contribuir)
+- [❤️ Contributing](#️-contributing)
 - [📢 Menciones](#-menciones)
 - [👨🏻‍💻 Autor](#-autor)
 - [👮🏻 Licencia](#-licencia)
@@ -474,7 +477,7 @@ Esto es un proyecto open source, siéntete libre de contribuir. ¿Cómo?
 
 Échale un vistazo a [los que ya han contribuído](https://github.com/Juanpe/SkeletonView/graphs/contributors)
 
-Para más información, por favor, lee la [guía de contribución](https://github.com/Juanpe/SkeletonView/blob/develop/CONTRIBUTING.md).
+Para más información, por favor, lee la [guía de contribución](https://github.com/Juanpe/SkeletonView/blob/main/CONTRIBUTING.md).
 
 
 ## 📢 Menciones

README_fr.md

@@ -1,8 +1,8 @@
 ![](Assets/header2.jpg)
 
 <p align="center">
-    <a href="https://github.com/Juanpe/SkeletonView/workflows/build">
-      <img src="https://github.com/Juanpe/SkeletonView/workflows/build/badge.svg">
+    <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="https://img.shields.io/badge/Swift-5-orange.svg" />
@@ -37,28 +37,36 @@ Aujourd'hui, presque toutes les applications ont des processus asynchrones, tels
 
 Profitez-en! 🙂
 
-* [Caractéristiques](#-caractéristiques)
-* [Guides](#-guides)
-* [Installation](#-installation)
-  * [Cocoapods](#utilisation-de-cocoapods)
-  * [Carthage](#utilisation-de-carthage)
-  * [SPM](#utilisation-du-gestionnaire-de-paquets-Swift)
-* [Comment utiliser](#-mode-d'emploi)
-  * [Collections](#-collections)
-  * [Texte Multiligne](#-texte-multiligne)
-  * [Couleurs personnalisées](#-couleurs-personnalisées)
-  * [Présentation](#-présentation)
-  * [Animations personnalisées](#-animations-personnalisées)
-  * [Transitions](#-transitions)
-  * [Hiérarchie](#-hiérarchie)
-  * [Débugger](#-débugger)
-* [Documentation](#-documentation)
-* [Versions OS & SDK supportées](#-versions-os-et-sdk-supportées)
-* [Prochaines étapes](#-prochaines-étapes)
-* [Contribuer](#-contribuer)
-* [Mentions](#-mentions)
-* [Auteur](#-auteur)
-* [Licence](#-licence)
+- [🌟 Caractéristiques](#-caractéristiques)
+- [🎬 Guides](#-guides)
+- [📲 Installation](#-installation)
+    - [Utilisation de CocoaPods](#utilisation-de-cocoapods)
+    - [Utilisation de Carthage](#utilisation-de-carthage)
+    - [Utilisation du gestionnaire de paquets Swift](#utilisation-du-gestionnaire-de-paquets-swift)
+- [🐒 Mode d'emploi](#-mode-demploi)
+  - [Extra](#extra)
+    - [Mise en page des vues squelettes](#mise-en-page-des-vues-squelettes)
+    - [Mise à jour de la configuration du squelette](#mise-à-jour-de-la-configuration-du-squelette)
+  - [🌿 Collections](#-collections)
+    - [UITableView](#uitableview)
+    - [UICollectionView](#uicollectionview)
+  - [📰 Texte multiligne](#-texte-multiligne)
+      - [🎛 Personnaliser](#-personnaliser)
+  - [🎨 Couleurs personnalisées](#-couleurs-personnalisées)
+        - [Image tirée du site web https://flatuicolors.com](#image-tirée-du-site-web-httpsflatuicolorscom)
+  - [🦋 Présentation](#-présentation)
+  - [🤓 Animations personnalisées](#-animations-personnalisées)
+  - [🏄 Transitions](#-transitions)
+  - [👨👧👦 Hiérarchie](#-hiérarchie)
+  - [🔬 Débugger](#-débugger)
+  - [📚 Documentation](#-documentation)
+  - [📋 Versions OS et SDK supportées](#-versions-os-et-sdk-supportées)
+- [📬 Prochaines étapes](#-prochaines-étapes)
+- [❤️ Contribuer](#️-contribuer)
+        - [Projet généré avec SwiftPlate](#projet-généré-avec-swiftplate)
+- [📢 Mentions](#-mentions)
+- [👨🏻‍💻 Auteur](#-auteur)
+- [👮🏻 Licence](#-licence)
 
 ## 🌟 Caractéristiques
 

README_ko.md

@@ -1,8 +1,8 @@
 ![](Assets/header2.jpg)
 
 <p align="center">
-    <a href="https://github.com/Juanpe/SkeletonView/workflows/build">
-      <img src="https://github.com/Juanpe/SkeletonView/workflows/build/badge.svg">
+    <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="https://img.shields.io/badge/Swift-5-orange.svg" />

README_pt-br.md

@@ -1,8 +1,8 @@
 ![](Assets/header2.jpg)
 
 <p align="center">
-    <a href="https://github.com/Juanpe/SkeletonView/workflows/build">
-      <img src="https://github.com/Juanpe/SkeletonView/workflows/build/badge.svg">
+    <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="https://img.shields.io/badge/Swift-5-orange.svg" />
@@ -36,25 +36,30 @@ Hoje, quase todos os apps têm processos assíncronos, como requisições de API
 
 Aproveite! 🙂
 
-* [Features](#-features)
-* [Requerimentos](#-supported-os--sdk-versions)
-* [Projeto de exemplo](#-example)
-* [Instalação](#-installation)
-  * [Cocoapods](#using-cocoapods)
-  * [Carthage](#using-carthage)
-* [Como usar](#-how-to-use)
-  * [Coleções](#-collections)
-  * [Texto em várias linhas](#-multiline-text)
-  * [Cores customizadas](#-custom-colors)
-  * [Aparência](#-appearance)
-  * [Animaçōes customizadas](#-custom-animations)
-  * [Hierarquia](#-hierarchy)
-* [Documentação](#-documentation)
-* [Próximos passos](#-next-steps)
-* [Contribuindo](#-contributing)
-* [Menções](#-mentions)
-* [Autor](#-author)
-* [Licença](#-license)
+- [🌟 Features](#-features)
+  - [📋 Versões do SDK e OS suportados](#-versões-do-sdk-e-os-suportados)
+  - [🔮 Exemplo](#-exemplo)
+- [📲 Instalação](#-instalação)
+    - [Usando CocoaPods](#usando-cocoapods)
+    - [Usando Carthage](#usando-carthage)
+- [🐒 Como usar](#-como-usar)
+  - [🌿 Coleções](#-coleções)
+        - [UITableView](#uitableview)
+        - [UICollectionView](#uicollectionview)
+  - [📰 Texto de várias linhas](#-texto-de-várias-linhas)
+      - [🎛 Customização](#-customização)
+  - [🎨 Cores customizadas](#-cores-customizadas)
+        - [Imagem capturada do site https://flatuicolors.com](#imagem-capturada-do-site-httpsflatuicolorscom)
+  - [🦋 Aparência](#-aparência)
+  - [🤓 Animações customizadas](#-animações-customizadas)
+  - [👨‍👧‍👦 Hierarquia](#-hierarquia)
+  - [📚 Documentação](#-documentação)
+- [📬 Próximos passos](#-próximos-passos)
+- [❤️ Contribuindo](#️-contribuindo)
+        - [Projeto gerado com SwiftPlate](#projeto-gerado-com-swiftplate)
+- [📢 Menções](#-menções)
+- [👨🏻‍💻 Autor](#-autor)
+- [👮🏻 Licença](#-licença)
 
 
 ## 🌟 Features

README_zh.md

@@ -1,8 +1,8 @@
 ![](Assets/header2.jpg)
 
 <p align="center">
-    <a href="https://github.com/Juanpe/SkeletonView/workflows/build">
-      <img src="https://github.com/Juanpe/SkeletonView/workflows/build/badge.svg">
+    <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="https://img.shields.io/badge/Swift-5-orange.svg" />
@@ -36,24 +36,29 @@
 
 好好享受! 🙂
 
-* [特征](#-特征)
-* [版本要求](#-版本要求)
-* [示例项目](#-示例)
-* [安装](#-安装)
-  * [Cocoapods](#使用-cocoapods)
-  * [Carthage](#使用-carthage)
-* [如何使用](#-如何使用)
-  * [集合](#-集合)
-  * [多行文字](#-多行文字)
-  * [自定义颜色](#-自定义颜色)
-  * [自定义动画](#-自定义动画)
-  * [等级制度](#-等级制度)
-* [文档](#-文档)
-* [下一步](#-下一步)
-* [特约](#-特约)
-* [提及](#-提及)
-* [作者](#-作者)
-* [许可证](#-许可证)
+- [🌟 特征](#-特征)
+  - [📋 版本要求](#-版本要求)
+  - [🔮 示例](#-示例)
+- [📲 安装](#-安装)
+    - [使用 CocoaPods](#使用-cocoapods)
+    - [使用 Carthage](#使用-carthage)
+- [🐒 如何使用](#-如何使用)
+  - [🌿 集合](#-集合)
+        - [UITableView](#uitableview)
+        - [UICollectionView](#uicollectionview)
+  - [📰 多行文字](#-多行文字)
+      - [🎛 定制](#-定制)
+  - [🎨 自定义颜色](#-自定义颜色)
+        - [从网站 https://flatuicolors.com捕获的图像](#从网站-httpsflatuicolorscom捕获的图像)
+  - [🤓 自定义动画](#-自定义动画)
+  - [👨‍👧‍👦 等级制度](#-等级制度)
+  - [📚 文档](#-文档)
+- [📬 下一步](#-下一步)
+- [❤️ 特约](#️-特约)
+        - [使用 SwiftPlate 生成的项目](#使用-swiftplate-生成的项目)
+- [📢 提及](#-提及)
+- [👨🏻‍💻 作者](#-作者)
+- [👮🏻 许可证](#-许可证)
 
 
 ## 🌟 特征

SkeletonView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "SkeletonView"
-  s.version      = "1.9"
+  s.version      = "1.17.1"
   s.summary      = "An elegant way to show users that something is happening and also prepare them to which contents he is waiting"
   s.description  = <<-DESC
   Today almost all apps have async processes, as API requests, long runing processes, etc. And while the processes are working, usually developers place a loading view to show users that something is going on.

SkeletonView.xcodeproj/project.pbxproj

@@ -28,6 +28,8 @@
 		17DD0E1D207FB32100C56334 /* ContainsMultilineText.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5307E3A1FB123C100EE67C5 /* ContainsMultilineText.swift */; };
 		17DD0E1E207FB32100C56334 /* PrepareForSkeletonProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = F56B94451FAE20AF0095662F /* PrepareForSkeletonProtocol.swift */; };
 		17DD0E1F207FB32100C56334 /* RecursiveProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5307E311FB0F42F00EE67C5 /* RecursiveProtocol.swift */; };
+		1E291F3E2540655D0018D602 /* UIView+Autolayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E291F3D2540655D0018D602 /* UIView+Autolayout.swift */; };
+		1E291F3F2540655D0018D602 /* UIView+Autolayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1E291F3D2540655D0018D602 /* UIView+Autolayout.swift */; };
 		1E6C67A2230E76CC0019D87B /* SkeletonTransitionStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4CE587C22EEE65200333067 /* SkeletonTransitionStyle.swift */; };
 		1E6C67A3230E76CE0019D87B /* UIView+Transitions.swift in Sources */ = {isa = PBXBuildFile; fileRef = E4CE587B22EEE63100333067 /* UIView+Transitions.swift */; };
 		1EE42E1F23FF25CC00BF665A /* ProcessInfo+XCTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1EE42E1E23FF25CC00BF665A /* ProcessInfo+XCTest.swift */; };
@@ -161,6 +163,7 @@
 		17DD0E00207FB27400C56334 /* SkeletonView.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = SkeletonView.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		17DD0E1A207FB2C200C56334 /* SkeletonView-tvOS.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "SkeletonView-tvOS.plist"; sourceTree = "<group>"; };
 		17DD0E1B207FB2C200C56334 /* SkeletonView-iOS.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "SkeletonView-iOS.plist"; sourceTree = "<group>"; };
+		1E291F3D2540655D0018D602 /* UIView+Autolayout.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIView+Autolayout.swift"; sourceTree = "<group>"; };
 		1EE42E1E23FF25CC00BF665A /* ProcessInfo+XCTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "ProcessInfo+XCTest.swift"; sourceTree = "<group>"; };
 		42ABD06D210B548200BEEFF4 /* SkeletonViewExampleUICollectionView.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SkeletonViewExampleUICollectionView.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		42ABD070210B54E100BEEFF4 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
@@ -443,6 +446,7 @@
 				F5307E2D1FB0E5E400EE67C5 /* UIView+Frame.swift */,
 				F5804771230ECD0000066D02 /* UIView+IBInspectable.swift */,
 				F587FB85202CEC95002DB5FE /* UIView+UIApplicationDelegate.swift */,
+				1E291F3D2540655D0018D602 /* UIView+Autolayout.swift */,
 				5600784323FD293D00669AD6 /* UITableView+VisibleSections.swift */,
 				1EE42E1E23FF25CC00BF665A /* ProcessInfo+XCTest.swift */,
 			);
@@ -615,6 +619,7 @@
 					52D6D97B1BEFF229002C0205 = {
 						CreatedOnToolsVersion = 7.1;
 						LastSwiftMigration = 1000;
+						ProvisioningStyle = Automatic;
 					};
 					F5F899F11FABA607002E8FDA = {
 						CreatedOnToolsVersion = 9.1;
@@ -726,6 +731,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				872D5A5721C177E20037D763 /* UIView+Extension.swift in Sources */,
+				1E291F3F2540655D0018D602 /* UIView+Autolayout.swift in Sources */,
 				17DD0E1F207FB32100C56334 /* RecursiveProtocol.swift in Sources */,
 				872D5A5D21C24EDD0037D763 /* UILabel+Multiline.swift in Sources */,
 				17DD0E1E207FB32100C56334 /* PrepareForSkeletonProtocol.swift in Sources */,
@@ -786,6 +792,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				E4CE588B22EEF70D00333067 /* UIView+Transitions.swift in Sources */,
+				1E291F3E2540655D0018D602 /* UIView+Autolayout.swift in Sources */,
 				872D5A5621C177E20037D763 /* UIView+Extension.swift in Sources */,
 				872D5A5C21C24EDD0037D763 /* UILabel+Multiline.swift in Sources */,
 				F54CF5E42024CEB000330B0D /* UIView+CollectionSkeleton.swift in Sources */,
@@ -1111,8 +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;
@@ -1125,6 +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;
@@ -1136,8 +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;
@@ -1149,6 +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;

Sources/Builders/SkeletonLayerBuilder.swift

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

Sources/Builders/SkeletonMultilineLayerBuilder.swift

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

Sources/Collections/CollectionSkeletonProtocol.swift

@@ -29,6 +29,18 @@ extension CollectionSkeleton where Self: UIScrollView {
     var estimatedNumberOfRows: Int { return 0 }
     func addDummyDataSource() {}
     func removeDummyDataSource(reloadAfter: Bool) {}
-    func disableUserInteraction() { isUserInteractionEnabled = false; isScrollEnabled = false }
-    func enableUserInteraction() { isUserInteractionEnabled = true; isScrollEnabled = true }
+
+    func disableUserInteraction() {
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+            isScrollEnabled = false
+        }
+    }
+    
+    func enableUserInteraction() {
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = true
+            isScrollEnabled = true
+        }
+    }
 }

Sources/Collections/CollectionViews/SkeletonCollectionViewProtocols.swift

@@ -17,7 +17,7 @@ public protocol SkeletonCollectionViewDataSource: UICollectionViewDataSource {
 
 public extension SkeletonCollectionViewDataSource {
     func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
-        return skeletonView.estimatedNumberOfRows
+        return UICollectionView.automaticNumberOfSkeletonItems
     }
     
     func collectionSkeletonView(_ skeletonView: UICollectionView,

Sources/Collections/CollectionViews/UICollectionView+CollectionSkeleton.swift

@@ -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? {

Sources/Collections/SkeletonCollectionDataSource.swift

@@ -28,11 +28,21 @@ class SkeletonCollectionDataSource: NSObject {
 // MARK: - UITableViewDataSource
 extension SkeletonCollectionDataSource: UITableViewDataSource {
     func numberOfSections(in tableView: UITableView) -> Int {
-        return originalTableViewDataSource?.numSections(in: tableView) ?? 0
+        originalTableViewDataSource?.numSections(in: tableView) ?? 0
     }
     
     func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
-        return 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 {
@@ -46,11 +56,21 @@ extension SkeletonCollectionDataSource: UITableViewDataSource {
 // MARK: - UICollectionViewDataSource
 extension SkeletonCollectionDataSource: UICollectionViewDataSource {
     func numberOfSections(in collectionView: UICollectionView) -> Int {
-        return originalCollectionViewDataSource?.numSections(in: collectionView) ?? 0
+        originalCollectionViewDataSource?.numSections(in: collectionView) ?? 0
     }
     
     func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
-        return 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 {

Sources/Collections/SkeletonCollectionDelegate.swift

@@ -21,23 +21,11 @@ class SkeletonCollectionDelegate: NSObject {
 // 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) {
-            skeletonViewIfContainerSkeletonIsActive(container: tableView, view: header)
-            return header
-        }
-
-        return nil
+        headerOrFooterView(tableView, for: originalTableViewDelegate?.collectionSkeletonView(tableView, identifierForHeaderInSection: section))
     }
 
     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
+        headerOrFooterView(tableView, for: originalTableViewDelegate?.collectionSkeletonView(tableView, identifierForFooterInSection: section))
     }
 
     func tableView(_ tableView: UITableView, didEndDisplayingHeaderView view: UIView, forSection section: Int) {
@@ -54,6 +42,12 @@ extension SkeletonCollectionDelegate: UITableViewDelegate {
         cell.hideSkeleton()
         originalTableViewDelegate?.tableView?(tableView, didEndDisplaying: cell, forRowAt: indexPath)
     }
+
+    private func headerOrFooterView(_ tableView: UITableView, for viewIdentifier: String? ) -> UIView? {
+      guard let viewIdentifier = viewIdentifier, let header = tableView.dequeueReusableHeaderFooterView(withIdentifier: viewIdentifier) else { return nil }
+      skeletonViewIfContainerSkeletonIsActive(container: tableView, view: header)
+      return header
+  }
 }
 
 // MARK: - UICollectionViewDelegate

Sources/Collections/TableViews/SkeletonTableViewProtocols.swift

@@ -16,7 +16,7 @@ public protocol SkeletonTableViewDataSource: UITableViewDataSource {
 
 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 }

Sources/Collections/TableViews/UITableView+CollectionSkeleton.swift

@@ -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))
     }

Sources/Extensions/CALayer+Extensions.swift

@@ -30,12 +30,21 @@ extension CAGradientLayer {
 
 struct SkeletonMultilinesLayerConfig {
 	var lines: Int
-	var lineHeight: CGFloat?
+	var lineHeight: CGFloat
 	var type: SkeletonType
 	var lastLineFillPercent: Int
 	var multilineCornerRadius: Int
 	var multilineSpacing: CGFloat
 	var paddingInsets: UIEdgeInsets
+    var isRTL: Bool
+    
+    /// Returns padding insets taking into account if the RTL is activated
+    var calculatedPaddingInsets: UIEdgeInsets {
+        UIEdgeInsets(top: paddingInsets.top,
+                     left: isRTL ? paddingInsets.right : paddingInsets.left,
+                     bottom: paddingInsets.bottom,
+                     right: isRTL ? paddingInsets.left : paddingInsets.right)
+    }
 }
 
 // MARK: Skeleton sublayers
@@ -47,8 +56,8 @@ extension CALayer {
     }
     
 	func addMultilinesLayers(for config: SkeletonMultilinesLayerConfig) {
-        let numberOfSublayers = config.lines == 1 ? 1 : calculateNumLines(for: config)
-        var height = config.lineHeight ?? SkeletonAppearance.default.multilineHeight
+        let numberOfSublayers = config.lines > 0 ? config.lines : calculateNumLines(for: config)
+        var height = config.lineHeight
         
         if numberOfSublayers == 1 && SkeletonAppearance.default.renderSingleLineAsView {
             height = bounds.height
@@ -60,6 +69,7 @@ extension CALayer {
 			.setMultilineSpacing(config.multilineSpacing)
             .setPadding(config.paddingInsets)
             .setHeight(height)
+            .setIsRTL(config.isRTL)
     
         (0..<numberOfSublayers).forEach { index in
 			let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: config.lastLineFillPercent, paddingInsets: config.paddingInsets)
@@ -76,9 +86,9 @@ extension CALayer {
         let currentSkeletonSublayers = skeletonSublayers
         let numberOfSublayers = currentSkeletonSublayers.count
         let lastLineFillPercent = config.lastLineFillPercent
-        let paddingInsets = config.paddingInsets
+        let paddingInsets = config.calculatedPaddingInsets
         let multilineSpacing = config.multilineSpacing
-        var height = config.lineHeight ?? SkeletonAppearance.default.multilineHeight
+        var height = config.lineHeight
         
         if numberOfSublayers == 1 && SkeletonAppearance.default.renderSingleLineAsView {
             height = bounds.height
@@ -86,7 +96,11 @@ extension CALayer {
         
         for (index, layer) in currentSkeletonSublayers.enumerated() {
             let width = calculatedWidthForLine(at: index, totalLines: numberOfSublayers, lastLineFillPercent: lastLineFillPercent, paddingInsets: paddingInsets)
-            layer.updateLayerFrame(for: index, size: CGSize(width: width, height: height), multilineSpacing: multilineSpacing, paddingInsets: paddingInsets)
+            layer.updateLayerFrame(for: index,
+                                   size: CGSize(width: width, height: height),
+                                   multilineSpacing: multilineSpacing,
+                                   paddingInsets: paddingInsets,
+                                   isRTL: config.isRTL)
         }
     }
 
@@ -98,16 +112,42 @@ extension CALayer {
         return width
     }
 
-    func updateLayerFrame(for index: Int, size: CGSize, multilineSpacing: CGFloat, paddingInsets: UIEdgeInsets) {
-        let spaceRequiredForEachLine = SkeletonAppearance.default.multilineHeight + multilineSpacing
-        frame = CGRect(x: paddingInsets.left, y: CGFloat(index) * spaceRequiredForEachLine + paddingInsets.top, width: size.width, height: size.height - paddingInsets.bottom - paddingInsets.top)
+    func updateLayerFrame(for index: Int, size: CGSize, multilineSpacing: CGFloat, paddingInsets: UIEdgeInsets, isRTL: Bool) {
+        let spaceRequiredForEachLine = size.height + multilineSpacing
+        let newFrame = CGRect(x: paddingInsets.left,
+                              y: CGFloat(index) * spaceRequiredForEachLine + paddingInsets.top,
+                              width: size.width,
+                              height: size.height)
+        
+        frame = flipRectForRTLIfNeeded(newFrame, isRTL: isRTL)
     }
+    
+    private func calculateNumLines(for config: SkeletonMultilinesLayerConfig) -> Int {
+        let definedNumberOfLines = config.lines
+        let requiredSpaceForEachLine = config.lineHeight + config.multilineSpacing
+        let neededLines = round(CGFloat(bounds.height - config.paddingInsets.top - config.paddingInsets.bottom) / CGFloat(requiredSpaceForEachLine))
+        guard neededLines.isNormal else {
+            return 0
+        }
 
-	private func calculateNumLines(for config: SkeletonMultilinesLayerConfig) -> Int {
-		let requiredSpaceForEachLine = (config.lineHeight ?? SkeletonAppearance.default.multilineHeight) + config.multilineSpacing
-		var numberOfSublayers = Int(round(CGFloat(bounds.height - config.paddingInsets.top - config.paddingInsets.bottom) / CGFloat(requiredSpaceForEachLine)))
-		if config.lines != 0, config.lines <= numberOfSublayers { numberOfSublayers = config.lines }
-        return numberOfSublayers
+        let calculatedNumberOfLines = Int(neededLines)
+        guard calculatedNumberOfLines > 0 else {
+            return 1
+        }
+        
+        if definedNumberOfLines > 0, definedNumberOfLines <= calculatedNumberOfLines {
+            return definedNumberOfLines
+        }
+        
+        return calculatedNumberOfLines
+    }
+    
+    private func flipRectForRTLIfNeeded(_ rect: CGRect, isRTL: Bool) -> CGRect {
+        var newRect = rect
+        if isRTL {
+            newRect.origin.x = (superlayer?.bounds.width ?? 0) - rect.origin.x - rect.width
+        }
+        return newRect
     }
 }
 
@@ -116,7 +156,8 @@ public extension CALayer {
     var pulse: CAAnimation {
         let pulseAnimation = CABasicAnimation(keyPath: #keyPath(CALayer.backgroundColor))
         pulseAnimation.fromValue = backgroundColor
-        //swiftlint:disable:next force_unwrapping
+        
+        // swiftlint:disable:next force_unwrapping
         pulseAnimation.toValue = UIColor(cgColor: backgroundColor!).complementaryColor.cgColor
         pulseAnimation.duration = 1
         pulseAnimation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut)
@@ -126,25 +167,6 @@ public extension CALayer {
         return pulseAnimation
     }
     
-    var sliding: CAAnimation {
-        let startPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.startPoint))
-        startPointAnim.fromValue = CGPoint(x: -1, y: 0.5)
-        startPointAnim.toValue = CGPoint(x: 1, y: 0.5)
-        
-        let endPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.endPoint))
-        endPointAnim.fromValue = CGPoint(x: 0, y: 0.5)
-        endPointAnim.toValue = CGPoint(x: 2, y: 0.5)
-        
-        let animGroup = CAAnimationGroup()
-        animGroup.animations = [startPointAnim, endPointAnim]
-        animGroup.duration = 1.5
-        animGroup.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
-        animGroup.repeatCount = .infinity
-        animGroup.isRemovedOnCompletion = false
-        
-        return animGroup
-    }
-    
     func playAnimation(_ anim: SkeletonLayerAnimation, key: String, completion: (() -> Void)? = nil) {
         skeletonSublayers.recursiveSearch(leafBlock: {
             DispatchQueue.main.async { CATransaction.begin() }

Sources/Extensions/Int+Whitespaces.swift

@@ -4,10 +4,10 @@ import Foundation
 
 extension Int {
     var whitespace: String {
-        return whitespaces
+        whitespaces
     }
     
     var whitespaces: String {
-        return String(repeating: " ", count: self)
+        String(repeating: " ", count: self)
     }
 }

Sources/Extensions/UIColor+Skeleton.swift

@@ -31,11 +31,11 @@ extension UIColor {
     }
     
     public var lighter: UIColor {
-        return adjust(by: 1.35)
+        adjust(by: 1.35)
     }
     
     public var darker: UIColor {
-        return adjust(by: 0.94)
+        adjust(by: 0.94)
     }
     
     func adjust(by percent: CGFloat) -> UIColor {
@@ -45,7 +45,7 @@ extension UIColor {
     }
     
     func makeGradient() -> [UIColor] {
-        return [self, self.complementaryColor, self]
+        [self, self.complementaryColor, self]
     }
 }
 

Sources/Extensions/UIView+Autolayout.swift

@@ -0,0 +1,33 @@
+// Copyright © 2020 SkeletonView. All rights reserved.
+
+import UIKit
+
+// MARK: Frame
+extension UIView {
+    var widthConstraints: [NSLayoutConstraint] {
+        nonContentSizeLayoutConstraints.filter { $0.firstAttribute == NSLayoutConstraint.Attribute.width }
+    }
+    
+    var heightConstraints: [NSLayoutConstraint] {
+        nonContentSizeLayoutConstraints.filter { $0.firstAttribute == NSLayoutConstraint.Attribute.height }
+    }
+    
+    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
+    }
+    
+    var nonContentSizeLayoutConstraints: [NSLayoutConstraint] {
+        constraints.filter({ "\(type(of: $0))" != "NSContentSizeLayoutConstraint" })
+    }
+}

Sources/Extensions/UIView+Extension.swift

@@ -5,6 +5,7 @@ import UIKit
 // codebeat:disable[TOO_MANY_IVARS]
 enum ViewAssociatedKeys {
     static var skeletonable = "skeletonable"
+    static var hiddenWhenSkeletonIsActive = "hiddenWhenSkeletonIsActive"
     static var status = "status"
     static var skeletonLayer = "layer"
     static var flowDelegate = "flowDelegate"
@@ -15,6 +16,7 @@ enum ViewAssociatedKeys {
     static var buttonViewState = "buttonViewState"
     static var currentSkeletonConfig = "currentSkeletonConfig"
     static var skeletonCornerRadius = "skeletonCornerRadius"
+    static var disabledWhenSkeletonIsActive = "disabledWhenSkeletonIsActive"
 }
 // codebeat:enable[TOO_MANY_IVARS]
 
@@ -48,4 +50,8 @@ 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
+    }
 }

Sources/Extensions/UIView+Frame.swift

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

Sources/Extensions/UIView+IBInspectable.swift

@@ -8,6 +8,18 @@ public extension UIView {
         get { return skeletonable }
         set { skeletonable = newValue }
     }
+    
+    @IBInspectable
+    var isHiddenWhenSkeletonIsActive: Bool {
+        get { return hiddenWhenSkeletonIsActive }
+        set { hiddenWhenSkeletonIsActive = newValue }
+    }
+    
+    @IBInspectable
+    var isUserInteractionDisabledWhenSkeletonIsActive: Bool {
+        get { return disabledWhenSkeletonIsActive }
+        set { disabledWhenSkeletonIsActive = newValue }
+    }
 
     @IBInspectable
     var skeletonCornerRadius: Float {
@@ -23,6 +35,16 @@ public extension UIView {
         get { return ao_get(pkey: &ViewAssociatedKeys.skeletonable) as? Bool ?? false }
         set { ao_set(newValue, pkey: &ViewAssociatedKeys.skeletonable) }
     }
+    
+    private var hiddenWhenSkeletonIsActive: Bool {
+        get { return ao_get(pkey: &ViewAssociatedKeys.hiddenWhenSkeletonIsActive) as? Bool ?? false }
+        set { ao_set(newValue, pkey: &ViewAssociatedKeys.hiddenWhenSkeletonIsActive) }
+    }
+    
+    private var 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 }

Sources/Helpers/AssociationPolicy.swift

@@ -2,7 +2,7 @@
 
 import Foundation
 
-//Partially copy/pasted from https://github.com/jameslintaylor/AssociatedObjects/blob/master/AssociatedObjects/AssociatedObjects.swift
+// Partially copy/pasted from https://github.com/jameslintaylor/AssociatedObjects/blob/master/AssociatedObjects/AssociatedObjects.swift
 enum AssociationPolicy: UInt {
     // raw values map to objc_AssociationPolicy's raw values
     case assign = 0
@@ -17,7 +17,7 @@ enum AssociationPolicy: UInt {
     }
 }
 
-protocol AssociatedObjects: class { }
+protocol AssociatedObjects: AnyObject { }
 
 // transparent wrappers
 extension AssociatedObjects {

Sources/Helpers/PrepareForSkeletonProtocol.swift

@@ -10,6 +10,10 @@ import UIKit
 
 extension UIView {
     @objc func prepareViewForSkeleton() {
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
         startTransition { [weak self] in
             self?.backgroundColor = .clear
         }
@@ -17,10 +21,48 @@ 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
+        
+        return spaceNeededForEachLine + spaceNeededForSpaces + padding
+    }
+    
+    func updateHeightConstraintsIfNeeded() {
+        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 {
+            backupHeightConstraints = heightConstraints
+            NSLayoutConstraint.deactivate(heightConstraints)
+            setHeight(equalToConstant: desiredHeight)
+        }
+    }
+    
+    func restoreBackupHeightConstraintsIfNeeded() {
+        guard !backupHeightConstraints.isEmpty else { return }
+        NSLayoutConstraint.activate(backupHeightConstraints)
+        backupHeightConstraints.removeAll()
+    }
+    
     override func prepareViewForSkeleton() {
         backgroundColor = .clear
+        
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
         resignFirstResponder()
         startTransition { [weak self] in
+            self?.updateHeightConstraintsIfNeeded()
             self?.textColor = .clear
         }
     }
@@ -29,6 +71,11 @@ extension UILabel {
 extension UITextView {
     override func prepareViewForSkeleton() {
         backgroundColor = .clear
+        
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
         resignFirstResponder()
         startTransition { [weak self] in
             self?.textColor = .clear
@@ -36,9 +83,26 @@ extension UITextView {
     }
 }
 
+extension UITextField {
+    override func prepareViewForSkeleton() {
+        backgroundColor = .clear
+        resignFirstResponder()
+
+        startTransition { [weak self] in
+            self?.textColor = .clear
+            self?.placeholder = nil
+        }
+    }
+}
+
 extension UIImageView {
     override func prepareViewForSkeleton() {
         backgroundColor = .clear
+        
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
         startTransition { [weak self] in
             self?.image = nil
         }
@@ -48,9 +112,13 @@ extension UIImageView {
 extension UIButton {
     override func prepareViewForSkeleton() {
         backgroundColor = .clear
+        
+        if isUserInteractionDisabledWhenSkeletonIsActive {
+            isUserInteractionEnabled = false
+        }
+        
         startTransition { [weak self] in
             self?.setTitle(nil, for: .normal)
-            self?.isUserInteractionEnabled = false
         }
     }
 }

Sources/Helpers/Swizzling.swift

@@ -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 {

Sources/Multilines/ContainsMultilineText.swift

@@ -7,17 +7,14 @@ enum MultilineAssociatedKeys {
     static var multilineCornerRadius = "multilineCornerRadius"
     static var multilineSpacing = "multilineSpacing"
     static var paddingInsets = "paddingInsets"
+    static var backupHeightConstraints = "backupHeightConstraints"
 }
 
 protocol ContainsMultilineText {
-	var multilineTextFont: UIFont? { get }
+    var constraintHeight: CGFloat? { get }
     var numLines: Int { get }
     var lastLineFillingPercent: Int { get }
     var multilineCornerRadius: Int { get }
     var multilineSpacing: CGFloat { get }
     var paddingInsets: UIEdgeInsets { get }
 }
-
-extension ContainsMultilineText {
-    var numLines: Int { return 0 }
-}

Sources/Multilines/UILabel+Multiline.swift

@@ -12,13 +12,13 @@ public extension UILabel {
     @IBInspectable
     var linesCornerRadius: Int {
         get { return multilineCornerRadius }
-        set { multilineCornerRadius = min(newValue, 10) }
+        set { multilineCornerRadius = newValue }
     }
     
     @IBInspectable
     var skeletonLineSpacing: CGFloat {
         get { return multilineSpacing }
-        set { multilineSpacing = min(newValue, 10) }
+        set { multilineSpacing = newValue }
     }
     
     var skeletonPaddingInsets: UIEdgeInsets {
@@ -28,10 +28,10 @@ public extension UILabel {
 }
 
 extension UILabel: ContainsMultilineText {
-	var multilineTextFont: UIFont? {
-		return font
-	}
-	
+    var constraintHeight: CGFloat? {
+        backupHeightConstraints.first?.constant
+    }
+
     var numLines: Int {
         return numberOfLines
     }
@@ -55,4 +55,9 @@ extension UILabel: ContainsMultilineText {
         get { return ao_get(pkey: &MultilineAssociatedKeys.paddingInsets) as? UIEdgeInsets ?? .zero }
         set { ao_set(newValue, pkey: &MultilineAssociatedKeys.paddingInsets) }
     }
+    
+    var backupHeightConstraints: [NSLayoutConstraint] {
+        get { return ao_get(pkey: &MultilineAssociatedKeys.backupHeightConstraints) as? [NSLayoutConstraint] ?? [] }
+        set { ao_set(newValue, pkey: &MultilineAssociatedKeys.backupHeightConstraints) }
+    }
 }

Sources/Multilines/UITextView+Multiline.swift

@@ -12,13 +12,13 @@ public extension UITextView {
     @IBInspectable
     var linesCornerRadius: Int {
         get { return multilineCornerRadius }
-        set { multilineCornerRadius = min(newValue, 10) }
+        set { multilineCornerRadius = newValue }
     }
 
     @IBInspectable
     var skeletonLineSpacing: CGFloat {
         get { return multilineSpacing }
-        set { multilineSpacing = min(newValue, 10) }
+        set { multilineSpacing = newValue }
     }
 
     var skeletonPaddingInsets: UIEdgeInsets {
@@ -28,9 +28,13 @@ public extension UITextView {
 }
 
 extension UITextView: ContainsMultilineText {
-	var multilineTextFont: UIFont? {
-		return font
-	}
+    var constraintHeight: CGFloat? {
+        heightConstraints.first?.constant
+    }
+    
+    var numLines: Int {
+        -1
+    }
 	
     var lastLineFillingPercent: Int {
         get {

Sources/Recoverable/Recoverable.swift

@@ -24,14 +24,20 @@ extension UIView: Recoverable {
     }
     
     @objc func recoverViewState(forced: Bool) {
-        guard let safeViewState = viewState else { return }
+        guard let storedViewState = viewState else { return }
         
         startTransition { [weak self] in
-            self?.layer.cornerRadius = safeViewState.cornerRadius
-            self?.layer.masksToBounds = safeViewState.clipToBounds
+            guard let self = self else { return }
             
-            if safeViewState.backgroundColor != self?.backgroundColor || forced {
-                self?.backgroundColor = safeViewState.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
             }
         }
     }
@@ -51,9 +57,17 @@ extension UILabel {
     override func recoverViewState(forced: Bool) {
         super.recoverViewState(forced: forced)
         startTransition { [weak self] in
-            self?.textColor = self?.labelState?.textColor
-            self?.text = self?.labelState?.text
-            self?.isUserInteractionEnabled = self?.labelState?.isUserInteractionsEnabled ?? false
+            guard let self = self,
+                  let storedLabelState = self.labelState else {
+                return
+            }
+            
+            NSLayoutConstraint.deactivate(self.skeletonHeightConstraints)
+            self.restoreBackupHeightConstraintsIfNeeded()
+            
+            if self.textColor == .clear || forced {
+                self.textColor = storedLabelState.textColor
+            }
         }
     }
 }
@@ -72,9 +86,38 @@ extension UITextView {
     override func recoverViewState(forced: Bool) {
         super.recoverViewState(forced: forced)
         startTransition { [weak self] in
-            self?.textColor = self?.textState?.textColor
-            self?.text = self?.textState?.text
-            self?.isUserInteractionEnabled = self?.textState?.isUserInteractionsEnabled ?? false
+            guard let storedLabelState = self?.textState else { return }
+            
+            if self?.textColor == .clear || forced {
+                self?.textColor = storedLabelState.textColor
+            }
+        }
+    }
+}
+
+extension UITextField {
+    var textState: RecoverableTextFieldState? {
+        get { return ao_get(pkey: &ViewAssociatedKeys.labelViewState) as? RecoverableTextFieldState }
+        set { ao_setOptional(newValue, pkey: &ViewAssociatedKeys.labelViewState) }
+    }
+
+    override func saveViewState() {
+        super.saveViewState()
+        textState = RecoverableTextFieldState(view: self)
+    }
+
+    override func recoverViewState(forced: Bool) {
+        super.recoverViewState(forced: forced)
+        startTransition { [weak self] in
+            guard let storedLabelState = self?.textState else { return }
+
+            if self?.textColor == .clear || forced {
+                self?.textColor = storedLabelState.textColor
+            }
+
+            if self?.placeholder == nil || forced {
+                self?.placeholder = storedLabelState.placeholder
+            }
         }
     }
 }
@@ -112,8 +155,9 @@ extension UIButton {
     override func recoverViewState(forced: Bool) {
         super.recoverViewState(forced: forced)
         startTransition { [weak self] in
-            self?.setTitle(self?.buttonState?.title, for: .normal)
-            self?.isUserInteractionEnabled = self?.buttonState?.isUserInteractionsEnabled ?? false
+            if self?.title(for: .normal) == nil {
+                self?.setTitle(self?.buttonState?.title, for: .normal)
+            }
         }
     }
 }

Sources/Recoverable/RecoverableViewState.swift

@@ -12,29 +12,35 @@ struct RecoverableViewState {
     var backgroundColor: UIColor?
     var cornerRadius: CGFloat
     var clipToBounds: Bool
+    var isUserInteractionsEnabled: Bool
     
     init(view: UIView) {
         self.backgroundColor = view.backgroundColor
         self.clipToBounds = view.layer.masksToBounds
         self.cornerRadius = view.layer.cornerRadius
+        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
     }
 }
 
 struct RecoverableTextViewState {
-    var text: String?
     var textColor: UIColor?
-    var isUserInteractionsEnabled: Bool
     
     init(view: UILabel) {
         self.textColor = view.textColor
-        self.text = view.text
-        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
     }
     
     init(view: UITextView) {
         self.textColor = view.textColor
-        self.text = view.text
-        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
+    }
+}
+
+struct RecoverableTextFieldState {
+    var textColor: UIColor?
+    var placeholder: String?
+
+    init(view: UITextField) {
+        self.textColor = view.textColor
+        self.placeholder = view.placeholder
     }
 }
 
@@ -48,10 +54,8 @@ struct RecoverableImageViewState {
 
 struct RecoverableButtonViewState {
     var title: String?
-    var isUserInteractionsEnabled: Bool
     
     init(view: UIButton) {
         self.title = view.titleLabel?.text
-        self.isUserInteractionsEnabled = view.isUserInteractionEnabled
     }
 }

Sources/SkeletonAnimationBuilder.swift

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

Sources/SkeletonConfig.swift

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

Sources/SkeletonLayer.swift

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

Sources/SkeletonView.swift

@@ -114,6 +114,9 @@ extension UIView {
     }
 
     private func recursiveShowSkeleton(skeletonConfig config: SkeletonConfig, root: UIView? = nil) {
+        if isHiddenWhenSkeletonIsActive {
+            isHidden = true
+        }
         guard isSkeletonable && !isSkeletonActive else { return }
         currentSkeletonConfig = config
         swizzleLayoutSubviews()
@@ -133,7 +136,7 @@ extension UIView {
     private func showSkeletonIfNotActive(skeletonConfig config: SkeletonConfig) {
         guard !isSkeletonActive else { return }
         saveViewState()
-        isUserInteractionEnabled = false
+
         prepareViewForSkeleton()
         addSkeletonLayer(skeletonConfig: config)
     }
@@ -183,8 +186,12 @@ extension UIView {
 
     private func recursiveHideSkeleton(reloadDataAfter reload: Bool, transition: SkeletonTransitionStyle, root: UIView? = nil) {
         guard isSkeletonActive else { return }
+        if isHiddenWhenSkeletonIsActive {
+            isHidden = false
+        }
         currentSkeletonConfig?.transition = transition
-        isUserInteractionEnabled = true
+        unSwizzleLayoutSubviews()
+        unSwizzleTraitCollectionDidChange()
         removeDummyDataSourceIfNeeded(reloadAfter: reload)
         subviewsSkeletonables.recursiveSearch(leafBlock: {
             recoverViewState(forced: false)
@@ -228,6 +235,17 @@ 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") {
@@ -238,6 +256,17 @@ 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 {

Sources/SubviewsSkeletonables.swift

@@ -4,46 +4,50 @@ import UIKit
 
 extension UIView {
     @objc var subviewsSkeletonables: [UIView] {
-        return subviewsToSkeleton.filter { $0.isSkeletonable }
+        subviewsToSkeleton.filter { $0.isSkeletonable }
     }
 
     @objc var subviewsToSkeleton: [UIView] {
-        return subviews
+        subviews
     }
 }
 
 extension UITableView {
     override var subviewsToSkeleton: [UIView] {
-        return 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
     }
 }
 
 extension UITableViewCell {
     override var subviewsToSkeleton: [UIView] {
-        return contentView.subviews
+        contentView.subviews
     }
 }
 
 extension UITableViewHeaderFooterView {
     override var subviewsToSkeleton: [UIView] {
-        return contentView.subviews
+        contentView.subviews
     }
 }
 
 extension UICollectionView {
     override var subviewsToSkeleton: [UIView] {
-        return subviews
+        subviews
     }
 }
 
 extension UICollectionViewCell {
     override var subviewsToSkeleton: [UIView] {
-        return contentView.subviews
+        contentView.subviews
     }
 }
 
 extension UIStackView {
     override var subviewsToSkeleton: [UIView] {
-        return arrangedSubviews
+        arrangedSubviews
     }
 }

fastlane/Fastfile

@@ -1,6 +1,10 @@
 default_platform(:ios)
 podspec_name = "SkeletonView.podspec"
 
+lane :bump_version do |options|
+   version_bump_podspec(path: @podspec_name, version_number: options[:next_version])
+end
+
 lane :release_current do
    version = version_get_podspec(path: @podspec_name)
    if git_tag_exists(tag: version)

fastlane/README.md

@@ -12,9 +12,14 @@ Install _fastlane_ using
 ```
 [sudo] gem install fastlane -NV
 ```
-or alternatively using `brew cask install fastlane`
+or alternatively using `brew install fastlane`
 
 # Available Actions
+### bump_version
+```
+fastlane bump_version
+```
+
 ### release_current
 ```
 fastlane release_current