Improve multiline height calculation (#466)

* update line height logic

* update property name

* update README

* update README

* Update README.md

* fix typo

.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/CD.yml

@@ -0,0 +1,64 @@
+name: CD
+
+on:
+  pull_request_target:
+    branches: [main]
+    types: [closed]
+        
+jobs:
+  release_version:
+    if: github.event.pull_request.milestone == null && github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+          
+      - name: Setup fastlane
+        run: brew install fastlane
+            
+      - name: Publish release
+        id: publish_release
+        uses: release-drafter/release-drafter@v5
+        with: 
+          publish: true
+        env:
+           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Update podspec 
+        run: fastlane bump_version next_version:${{ steps.publish_release.outputs.tag_name }}
+
+      - name: Commit changes
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          branch: 'main'
+          commit_message: 'Bump version ${{ steps.publish_release.outputs.tag_name }}'
+        env:
+         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}      
+
+      - name: Deploy to Cocoapods
+        env:
+          COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}
+        run: |
+          set -eo pipefail
+          pod lib lint --allow-warnings
+          pod trunk push --allow-warnings    
+
+      - name: Communicate on PR released
+        uses: unsplash/comment-on-pr@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          msg: |
+            Congratulations! 🎉 This was released as part of [SkeletonView ${{ steps.publish_release.outputs.tag_name }}](${{ steps.publish_release.outputs.html_url }}) 🚀  
+
+      - name: Tweet the release
+        uses: ethomson/send-tweet-action@v1
+        with:
+          consumer-key: ${{ secrets.TWITTER_CONSUMER_API_KEY }}
+          consumer-secret: ${{ secrets.TWITTER_CONSUMER_API_SECRET }}
+          access-token: ${{ secrets.TWITTER_ACCESS_TOKEN }}
+          access-token-secret: ${{ secrets.TWITTER_ACCESS_TOKEN_SECRET }}
+          status: |
+            🎉 New release ${{ steps.publish_release.outputs.tag_name }} is out 🚀
+
+            Check out all the changes here: 
+            ${{ steps.publish_release.outputs.html_url }} 

.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 +1,22 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        build-config:    
+          - { scheme: 'SkeletonView iOS', destination: 'platform=iOS Simulator,name=iPhone 8', sdk: 'iphonesimulator' }
+          - { scheme: 'SkeletonView tvOS', destination: 'platform=tvOS Simulator,name=Apple TV', sdk: 'appletvsimulator' }
+          - { scheme: 'iOS Example', destination: 'platform=iOS Simulator,name=iPhone 8', sdk: 'iphonesimulator' }
+          - { scheme: 'tvOS Example', destination: 'platform=tvOS Simulator,name=Apple TV', sdk: 'appletvsimulator' }
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build
+        run: xcodebuild clean build -workspace 'SkeletonView.xcworkspace' -scheme '${{ matrix.build-config['scheme'] }}' -sdk '${{ 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 +1,50 @@
+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  
+          
+      - name: Tweet the release
+        uses: ethomson/send-tweet-action@v1
+        with:
+          consumer-key: ${{ secrets.TWITTER_CONSUMER_API_KEY }}
+          consumer-secret: ${{ secrets.TWITTER_CONSUMER_API_SECRET }}
+          access-token: ${{ secrets.TWITTER_ACCESS_TOKEN }}
+          access-token-secret: ${{ secrets.TWITTER_ACCESS_TOKEN_SECRET }}
+          status: |
+            🎉 New release ${{ steps.publish_release.outputs.tag_name }} is out 🚀
+            Check out all the changes here: 
+            ${{ steps.publish_release.outputs.html_url }} 

.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

@@ -1,5 +1,5 @@
 included:
-  - Sources
+  - SkeletonViewCore/Sources
 disabled_rules:
   - trailing_whitespace
   - line_length
@@ -7,11 +7,25 @@ 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
+  - redundant_type_annotation
+  - vertical_whitespace_opening_braces
 opt_in_rules:
   - multiline_arguments
   - multiline_parameters
   - closure_spacing
-  - closure_end_indentation
   - closure_body_length
   - collection_alignment
   - contains_over_filter_is_empty
@@ -27,8 +41,6 @@ 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
@@ -39,24 +51,24 @@ opt_in_rules:
   - private_outlet
   - redundant_optional_initialization
   - redundant_set_access_control
-  - redundant_type_annotation
   - sorted_first_last
   - switch_case_on_newline
   - unneeded_parentheses_in_closure_argument
-  - unowned_variable_capture
   - unused_declaration
   - unused_import
-  - vertical_whitespace_opening_braces
   - discouraged_optional_collection
-  - enum_case_associated_values_counts
+  - enum_case_associated_values_count
   - legacy_multiple
   - legacy_random
-force_cast: error 
-force_unwrapping: error
 indentation: 2
+type_name:
+    min_length: 2
+    max_length:
+        warning: 50
+        error: 60
 file_length:
  - 2500
  - 3000
 large_tuple:
  - 5
- - 6
+ - 6

.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

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

Configs/SkeletonView-iOS.plist

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>en</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>$(PRODUCT_NAME)</string>
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.3</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>$(CURRENT_PROJECT_VERSION)</string>
-</dict>
-</plist>

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/Assets.xcassets/Contents.json

@@ -1,6 +0,0 @@
-{
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}

Example/TableView/Cell.swift

@@ -1,19 +0,0 @@
-//
-//  Cell.swift
-//  SkeletonViewExample
-//
-//  Created by Juanpe Catalán on 03/11/2017.
-//  Copyright © 2017 SkeletonView. All rights reserved.
-//
-
-import UIKit
-
-class Cell: UITableViewCell {
-    
-    @IBOutlet weak var avatar: UIImageView!
-    @IBOutlet weak var label1: UILabel!
-    
-    override func awakeFromNib() {
-        super.awakeFromNib()
-    }
-}

Examples/CollectionView/ViewController.swift

@@ -174,6 +174,12 @@ extension ViewController: SkeletonCollectionViewDataSource {
     func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
         return 10
     }
+
+    func collectionSkeletonView(_ skeletonView: UICollectionView, skeletonCellForItemAt indexPath: IndexPath) -> UICollectionViewCell? {
+        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CollectionViewCell", for: indexPath) as? CollectionViewCell
+        cell?.isSkeletonable = indexPath.row != 0
+        return cell
+    }
     
     // MARK: - UICollectionViewDataSource
     
@@ -184,6 +190,10 @@ extension ViewController: SkeletonCollectionViewDataSource {
     func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
         let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CollectionViewCell", for: indexPath) as! CollectionViewCell
         return cell
-        
+    }
+
+    func collectionSkeletonView(_ skeletonView: UICollectionView, prepareCellForSkeleton cell: UICollectionViewCell, at indexPath: IndexPath) {
+        let cell = cell as? CollectionViewCell
+        cell?.isSkeletonable = indexPath.row != 0
     }
 }

Examples/iOS Example/Sources/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "1.000",
+          "green" : "1.000",
+          "red" : "1.000"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "1.000",
+          "green" : "1.000",
+          "red" : "1.000"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/iOS Example/Sources/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/iOS Example/Sources/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="18122" 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="18093"/>
         <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="center" 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"/>
@@ -84,14 +89,14 @@
                                 <color key="separatorColor" red="0.1061807256" green="0.84678786989999999" blue="0.031482450150000001" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                 <prototypes>
                                     <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" selectionStyle="default" indentationWidth="10" reuseIdentifier="CellIdentifier" rowHeight="120" id="2dN-Bd-tdy" customClass="Cell" customModule="SkeletonViewExample" customModuleProvider="target">
-                                        <rect key="frame" x="0.0" y="28" width="375" height="120"/>
+                                        <rect key="frame" x="0.0" y="24.333333969116211" width="375" height="120"/>
                                         <autoresizingMask key="autoresizingMask"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" preservesSuperviewLayoutMargins="YES" insetsLayoutMarginsFromSafeArea="NO" tableViewCell="2dN-Bd-tdy" id="7IN-F3-Mr6">
                                             <rect key="frame" x="0.0" y="0.0" width="375" height="120"/>
                                             <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>

Examples/iOS Example/Sources/Cell.swift

@@ -0,0 +1,33 @@
+//
+//  Cell.swift
+//  SkeletonViewExample
+//
+//  Created by Juanpe Catalán on 03/11/2017.
+//  Copyright © 2017 SkeletonView. All rights reserved.
+//
+
+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() {
+
+    }
+}

Examples/iOS Example/Sources/Info.plist

@@ -13,13 +13,15 @@
 	<key>CFBundleName</key>
 	<string>$(PRODUCT_NAME)</string>
 	<key>CFBundlePackageType</key>
-	<string>APPL</string>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.3</string>
+	<string>1.0</string>
 	<key>CFBundleVersion</key>
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
 	<key>UILaunchStoryboardName</key>
 	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>

Examples/iOS Example/Sources/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) {
@@ -76,8 +76,8 @@ class ViewController: UIViewController {
     }
     
     @IBAction func showOrHideSkeleton(_ sender: Any) {
-        showOrHideSkeletonButton.setTitle((view.isSkeletonActive ? "Show skeleton" : "Hide skeleton"), for: .normal)
-        view.isSkeletonActive ? hideSkeleton() : showSkeleton()
+        showOrHideSkeletonButton.setTitle((view.sk.isSkeletonActive ? "Show skeleton" : "Hide skeleton"), for: .normal)
+        view.sk.isSkeletonActive ? hideSkeleton() : showSkeleton()
     }
     
     @IBAction func transitionDurationStepperAction(_ sender: Any) {
@@ -180,9 +180,20 @@ 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
     }
+    
+    func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell? {
+        let cell = skeletonView.dequeueReusableCell(withIdentifier: "CellIdentifier", for: indexPath) as? Cell
+        cell?.textField.isHidden = indexPath.row == 0
+        return cell
+    }
+
+    func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath) {
+        let cell = cell as? Cell
+        cell?.textField.isHidden = indexPath.row == 0
+    }
 }
 
 extension ViewController: SkeletonTableViewDelegate {
@@ -193,7 +204,7 @@ 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 +215,7 @@ 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
     }
 }

Examples/iOS Example/iOS Example.xcodeproj/project.pbxproj

@@ -0,0 +1,453 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 50;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		F556F5C026CD20A300A80B83 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = F556F5B726CD20A300A80B83 /* ViewController.swift */; };
+		F556F5C126CD20A300A80B83 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = F556F5B826CD20A300A80B83 /* Assets.xcassets */; };
+		F556F5C226CD20A300A80B83 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = F556F5B926CD20A300A80B83 /* LaunchScreen.storyboard */; };
+		F556F5C326CD20A300A80B83 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = F556F5BB26CD20A300A80B83 /* Main.storyboard */; };
+		F556F5C426CD20A300A80B83 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = F556F5BD26CD20A300A80B83 /* AppDelegate.swift */; };
+		F556F5E626CD21D300A80B83 /* SkeletonView.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F556F5E026CD21CB00A80B83 /* SkeletonView.framework */; };
+		F556F6EE26CE813F00A80B83 /* Cell.swift in Sources */ = {isa = PBXBuildFile; fileRef = F556F6E626CE813F00A80B83 /* Cell.swift */; };
+		F556F6EF26CE813F00A80B83 /* Constants.swift in Sources */ = {isa = PBXBuildFile; fileRef = F556F6EC26CE813F00A80B83 /* Constants.swift */; };
+		F556F6F026CE813F00A80B83 /* HeaderFooterSection.swift in Sources */ = {isa = PBXBuildFile; fileRef = F556F6ED26CE813F00A80B83 /* HeaderFooterSection.swift */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		F556F5DF26CD21CB00A80B83 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = F556F5D926CD21CB00A80B83 /* SkeletonView.xcodeproj */;
+			proxyType = 2;
+			remoteGlobalIDString = "SkeletonView::SkeletonView::Product";
+			remoteInfo = "SkeletonView iOS";
+		};
+		F556F5E126CD21CB00A80B83 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = F556F5D926CD21CB00A80B83 /* SkeletonView.xcodeproj */;
+			proxyType = 2;
+			remoteGlobalIDString = "SkeletonView::SkeletonViewTests::Product";
+			remoteInfo = SkeletonViewTests;
+		};
+		F556F5E326CD21CB00A80B83 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = F556F5D926CD21CB00A80B83 /* SkeletonView.xcodeproj */;
+			proxyType = 2;
+			remoteGlobalIDString = F556F59426CD1F3900A80B83;
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Examples/iOS Example/iOS Example.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

Examples/iOS Example/iOS Example.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Examples/tvOS Example/Sources/AppDelegate.swift

@@ -0,0 +1,40 @@
+//
+//  AppDelegate.swift
+//  tvOS Example
+//
+//  Created by Juanpe Catalán on 18/8/21.
+//
+
+import UIKit
+
+@main
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+    var window: UIWindow?
+
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    func applicationWillResignActive(_ application: UIApplication) {
+        // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
+        // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
+    }
+
+    func applicationDidEnterBackground(_ application: UIApplication) {
+        // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
+    }
+
+    func applicationWillEnterForeground(_ application: UIApplication) {
+        // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
+    }
+
+    func applicationDidBecomeActive(_ application: UIApplication) {
+        // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
+    }
+
+
+}
+

Examples/tvOS Example/Sources/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon - App Store.imagestack/Back.imagestacklayer/Content.imageset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "images" : [
+    {
+      "idiom" : "tv"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon - App Store.imagestack/Back.imagestacklayer/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon - App Store.imagestack/Contents.json

@@ -0,0 +1,17 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "layers" : [
+    {
+      "filename" : "Front.imagestacklayer"
+    },
+    {
+      "filename" : "Middle.imagestacklayer"
+    },
+    {
+      "filename" : "Back.imagestacklayer"
+    }
+  ]
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon - App Store.imagestack/Front.imagestacklayer/Content.imageset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "images" : [
+    {
+      "idiom" : "tv"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon - App Store.imagestack/Front.imagestacklayer/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon - App Store.imagestack/Middle.imagestacklayer/Content.imageset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "images" : [
+    {
+      "idiom" : "tv"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon - App Store.imagestack/Middle.imagestacklayer/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon.imagestack/Back.imagestacklayer/Content.imageset/Contents.json

@@ -0,0 +1,16 @@
+{
+  "images" : [
+    {
+      "idiom" : "tv",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "tv",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon.imagestack/Back.imagestacklayer/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon.imagestack/Contents.json

@@ -0,0 +1,17 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "layers" : [
+    {
+      "filename" : "Front.imagestacklayer"
+    },
+    {
+      "filename" : "Middle.imagestacklayer"
+    },
+    {
+      "filename" : "Back.imagestacklayer"
+    }
+  ]
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon.imagestack/Front.imagestacklayer/Content.imageset/Contents.json

@@ -0,0 +1,16 @@
+{
+  "images" : [
+    {
+      "idiom" : "tv",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "tv",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon.imagestack/Front.imagestacklayer/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon.imagestack/Middle.imagestacklayer/Content.imageset/Contents.json

@@ -0,0 +1,16 @@
+{
+  "images" : [
+    {
+      "idiom" : "tv",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "tv",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/App Icon.imagestack/Middle.imagestacklayer/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/Contents.json

@@ -0,0 +1,32 @@
+{
+  "assets" : [
+    {
+      "filename" : "App Icon - App Store.imagestack",
+      "idiom" : "tv",
+      "role" : "primary-app-icon",
+      "size" : "1280x768"
+    },
+    {
+      "filename" : "App Icon.imagestack",
+      "idiom" : "tv",
+      "role" : "primary-app-icon",
+      "size" : "400x240"
+    },
+    {
+      "filename" : "Top Shelf Image Wide.imageset",
+      "idiom" : "tv",
+      "role" : "top-shelf-image-wide",
+      "size" : "2320x720"
+    },
+    {
+      "filename" : "Top Shelf Image.imageset",
+      "idiom" : "tv",
+      "role" : "top-shelf-image",
+      "size" : "1920x720"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/Top Shelf Image Wide.imageset/Contents.json

@@ -0,0 +1,24 @@
+{
+  "images" : [
+    {
+      "idiom" : "tv",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "tv",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "tv-marketing",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "tv-marketing",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/App Icon & Top Shelf Image.brandassets/Top Shelf Image.imageset/Contents.json

@@ -0,0 +1,24 @@
+{
+  "images" : [
+    {
+      "idiom" : "tv",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "tv",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "tv-marketing",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "tv-marketing",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Examples/tvOS Example/Sources/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder.AppleTV.Storyboard" version="3.0" toolsVersion="13122.16" targetRuntime="AppleTV" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="1920" height="1080"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
+                        <viewLayoutGuide key="safeArea" id="wu6-TO-1qx"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

Examples/tvOS Example/Sources/Base.lproj/Main.storyboard

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder.AppleTV.Storyboard" version="3.0" toolsVersion="13122.16" targetRuntime="AppleTV" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="ViewController" customModuleProvider="target" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="1920" height="1080"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" red="0.0" green="0.0" blue="0.0" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
+                        <viewLayoutGuide key="safeArea" id="wu6-TO-1qx"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

Examples/tvOS Example/Sources/Info.plist

@@ -13,12 +13,22 @@
 	<key>CFBundleName</key>
 	<string>$(PRODUCT_NAME)</string>
 	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
 	<string>1.0</string>
 	<key>CFBundleVersion</key>
-	<string>$(CURRENT_PROJECT_VERSION)</string>
-	<key>NSPrincipalClass</key>
-	<string></string>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>arm64</string>
+	</array>
+	<key>UIUserInterfaceStyle</key>
+	<string>Automatic</string>
 </dict>
 </plist>

Examples/tvOS Example/Sources/ViewController.swift

@@ -0,0 +1,19 @@
+//
+//  ViewController.swift
+//  tvOS Example
+//
+//  Created by Juanpe Catalán on 18/8/21.
+//
+
+import UIKit
+
+class ViewController: UIViewController {
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        // Do any additional setup after loading the view.
+    }
+
+
+}
+

Examples/tvOS Example/tvOS Example.xcodeproj/project.pbxproj

@@ -0,0 +1,441 @@
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+{
+	archiveVersion = 1;
+	classes = {
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+	objects = {
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+			proxyType = 2;
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+			containerPortal = F556F61826CD224F00A80B83 /* SkeletonView.xcodeproj */;
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+		F556F60A26CD224900A80B83 /* ViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
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+		F556F60F26CD224900A80B83 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
+		F556F61026CD224900A80B83 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
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+			children = (
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+				F556F60E26CD224900A80B83 /* Main.storyboard */,
+				F556F61026CD224900A80B83 /* AppDelegate.swift */,
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+			isa = PBXProject;
+			attributes = {
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+				LastUpgradeCheck = 1300;
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+			fileType = wrapper.framework;
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+			sourceTree = BUILT_PRODUCTS_DIR;
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+				F556F61526CD224900A80B83 /* Main.storyboard in Resources */,
+				F556F61326CD224900A80B83 /* Assets.xcassets in Resources */,
+				F556F61426CD224900A80B83 /* LaunchScreen.storyboard in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		F556F5F026CD221300A80B83 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				F556F61626CD224900A80B83 /* AppDelegate.swift in Sources */,
+				F556F61226CD224900A80B83 /* ViewController.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXTargetDependency section */
+		F556F62926CD226600A80B83 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			name = "SkeletonView tvOS";
+			targetProxy = F556F62826CD226600A80B83 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
+/* Begin PBXVariantGroup section */
+		F556F60C26CD224900A80B83 /* LaunchScreen.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				F556F60D26CD224900A80B83 /* Base */,
+			);
+			name = LaunchScreen.storyboard;
+			sourceTree = "<group>";
+		};
+		F556F60E26CD224900A80B83 /* Main.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				F556F60F26CD224900A80B83 /* Base */,
+			);
+			name = Main.storyboard;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
+		F556F60426CD221400A80B83 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = appletvos;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+			};
+			name = Debug;
+		};
+		F556F60526CD221400A80B83 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = appletvos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		F556F60726CD221400A80B83 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = "App Icon & Top Shelf Image";
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_STYLE = Automatic;
+				INFOPLIST_FILE = Sources/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = "com.skeletonview.tvOS-Example";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = 3;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+			};
+			name = Debug;
+		};
+		F556F60826CD221400A80B83 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = "App Icon & Top Shelf Image";
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_STYLE = Automatic;
+				INFOPLIST_FILE = Sources/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = "com.skeletonview.tvOS-Example";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = 3;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		F556F5EF26CD221300A80B83 /* Build configuration list for PBXProject "tvOS Example" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F556F60426CD221400A80B83 /* Debug */,
+				F556F60526CD221400A80B83 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		F556F60626CD221400A80B83 /* Build configuration list for PBXNativeTarget "tvOS Example" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F556F60726CD221400A80B83 /* Debug */,
+				F556F60826CD221400A80B83 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = F556F5EC26CD221300A80B83 /* Project object */;
+}

Examples/tvOS Example/tvOS Example.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

Examples/tvOS Example/tvOS Example.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Gemfile.lock

@@ -7,8 +7,8 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     atomos (0.1.3)
     babosa (1.0.2)
     claide (1.0.2)

Package.swift

@@ -4,20 +4,26 @@ import PackageDescription
 
 let package = Package(
     name: "SkeletonView",
-	platforms: [
-		.iOS(.v9),
-		.tvOS(.v9)
-	],
+    platforms: [
+        .iOS(.v9),
+        .tvOS(.v9)
+    ],
     products: [
         .library(
             name: "SkeletonView",
-            targets: ["SkeletonView"])
-	],
-	targets: [
-		.target(
-			name: "SkeletonView",
-			dependencies: [],
-			path: "Sources")
-	],
-	swiftLanguageVersions: [.v5]
+            targets: ["SkeletonView"]
+        )
+    ],
+    targets: [
+        .target(
+            name: "SkeletonView",
+            path: "SkeletonViewCore/Sources"
+        ),
+        .testTarget(
+            name: "SkeletonViewTests",
+            dependencies: ["SkeletonView"],
+            path: "SkeletonViewCore/Tests"
+        )
+    ],
+    swiftLanguageVersions: [.v5]
 )

README.md

@@ -1,13 +1,15 @@
 ![](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" />
-    <img src="https://img.shields.io/badge/platforms-ios%2Btvos-green" />
-    <a href="https://badge.bow-swift.io/recipe?name=SkeletonView&description=An%20elegant%20way%20to%20show%20users%20that%20something%20is%20happening%20and%20also%20prepare%20them%20to%20which%20contents%20he%20is%20waiting&url=https://github.com/juanpe/skeletonview&owner=Juanpe&avatar=https://avatars0.githubusercontent.com/u/1409041?v=4&tag=1.8.7"><img src="https://raw.githubusercontent.com/bow-swift/bow-art/master/badges/nef-playgrounds-badge.svg" alt="SkeletonView Playground" style="height:20px"></a>   
+    <a href="https://codebeat.co/projects/github-com-juanpe-skeletonview-main"><img alt="codebeat badge" src="https://codebeat.co/badges/1f37bbab-a1c8-4a4a-94d7-f21740d461e9" /></a>
+    <a href="https://cocoapods.org/pods/SkeletonView"><img src="https://img.shields.io/cocoapods/v/SkeletonView.svg?style=flat"></a>
+    <a href="https://github.com/Carthage/Carthage/"><img src="https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat"></a>
+    <a href="https://swift.org/package-manager/"><img src="https://img.shields.io/badge/SPM-supported-Green.svg?style=flat"></a>
+    <img src="https://img.shields.io/badge/platforms-iOS_tvOS-green" />
+    <a href="https://badge.bow-swift.io/recipe?name=SkeletonView&description=An%20elegant%20way%20to%20show%20users%20that%20something%20is%20happening%20and%20also%20prepare%20them%20to%20which%20contents%20he%20is%20waiting&url=https://github.com/juanpe/skeletonview&owner=Juanpe&avatar=https://avatars0.githubusercontent.com/u/1409041?v=4&tag=1.20.0"><img src="https://raw.githubusercontent.com/bow-swift/bow-art/master/badges/nef-playgrounds-badge.svg" alt="SkeletonView Playground" style="height:20px"></a>   
 </p>
 
 <p align="center">
@@ -19,7 +21,7 @@
   • <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:  [🇪🇸](Translations/README_es.md) . [🇨🇳](Translations/README_zh.md) . [🇧🇷](Translations/README_pt-br.md) . [🇰🇷](Translations/README_ko.md) . [🇫🇷](Translations/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 +30,7 @@ Today almost all apps have async processes, such as API requests, long running p
 Enjoy it! 🙂
 
 
-## 
+##
 - [🌟 Features](#-features)
 - [🎬 Guides](#-guides)
 - [📲 Installation](#-installation)
@@ -37,10 +39,14 @@ Enjoy it! 🙂
   - [🔠 Texts](#-texts)
   - [🦋 Appearance](#-appearance)
   - [🎨 Custom colors](#-custom-colors)
-  - [ 🏃‍♀️ Animations](#%EF%B8%8F-animations)
+  - [🏃‍♀️ Animations](#️-animations)
   - [🏄 Transitions](#-transitions)
 - [✨ Miscellaneous](#-miscellaneous)
 - [❤️ Contributing](#️-contributing)
+- [📢 Mentions](#-mentions)
+- [🏆 Sponsors](#-sponsors)
+- [👨🏻‍💻 Author](#-author)
+- [👮🏻 License](#-license)
 
 
 
@@ -57,9 +63,9 @@ Enjoy it! 🙂
 
 ## 🎬 Guides
 
-| [![](https://img.youtube.com/vi/75kgOhWsPNA/maxresdefault.jpg)](https://youtu.be/75kgOhWsPNA)|[![](https://img.youtube.com/vi/MVCiM_VdxVA/maxresdefault.jpg)](https://youtu.be/MVCiM_VdxVA)|[![](https://img.youtube.com/vi/Qq3Evspeea8/maxresdefault.jpg)](https://youtu.be/Qq3Evspeea8)|[![](https://img.youtube.com/vi/ZOoPtBwDRT0/maxresdefault.jpg)](https://youtu.be/ZOoPtBwDRT0)|[![](https://img.youtube.com/vi/Zx1Pg1gPfxA/maxresdefault.jpg)](https://www.youtube.com/watch?v=Zx1Pg1gPfxA)
-|:---:  | :---: |:---:  | :---: | :---:
-|[**SkeletonView Guides - Getting started**](https://youtu.be/75kgOhWsPNA)|[**How to Create Loading View with Skeleton View in Swift 5.2**](https://youtu.be/MVCiM_VdxVA)    by iKh4ever Studio|[**Create Skeleton Loading View in App (Swift 5) - Xcode 11, 2020**](https://youtu.be/Qq3Evspeea8)    by iOS Academy| [**Add An Elegant Loading Animation in Swift***](https://youtu.be/ZOoPtBwDRT0)    by Gary Tokman| [**Cómo crear una ANIMACIÓN de CARGA de DATOS en iOS**](https://www.youtube.com/watch?v=Zx1Pg1gPfxA) by MoureDev
+| [![](https://img.youtube.com/vi/75kgOhWsPNA/maxresdefault.jpg)](https://youtu.be/75kgOhWsPNA)|[![](https://img.youtube.com/vi/MVCiM_VdxVA/maxresdefault.jpg)](https://youtu.be/MVCiM_VdxVA)|[![](https://img.youtube.com/vi/Qq3Evspeea8/maxresdefault.jpg)](https://youtu.be/Qq3Evspeea8)|[![](https://img.youtube.com/vi/Zx1Pg1gPfxA/maxresdefault.jpg)](https://www.youtube.com/watch?v=Zx1Pg1gPfxA)
+|:---:  | :---:  | :---: | :---:
+|[**SkeletonView Guides - Getting started**](https://youtu.be/75kgOhWsPNA)|[**How to Create Loading View with Skeleton View in Swift 5.2**](https://youtu.be/MVCiM_VdxVA)    by iKh4ever Studio|[**Create Skeleton Loading View in App (Swift 5) - Xcode 11, 2020**](https://youtu.be/Qq3Evspeea8)    by iOS Academy| [**Cómo crear una ANIMACIÓN de CARGA de DATOS en iOS**](https://www.youtube.com/watch?v=Zx1Pg1gPfxA) by MoureDev
 
 
 ## 📲 Installation
@@ -165,19 +171,16 @@ If you want to show the skeleton in a ```UITableView```, you need to conform to
 
 ``` swift
 public protocol SkeletonTableViewDataSource: UITableViewDataSource {
-    func numSections(in collectionSkeletonView: UITableView) -> Int
+    func numSections(in collectionSkeletonView: UITableView) -> Int // Default: 1
     func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int
     func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier
+    func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell? // Default: nil
+    func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath)
 }
 ```
 As you can see, this protocol inherits from ```UITableViewDataSource```, so you can replace this protocol with the skeleton protocol.
 
-This protocol has a default implementation:
-
-``` swift
-func numSections(in collectionSkeletonView: UITableView) -> Int
-// Default: 1
-```
+This protocol has a default implementation for some methods. For example, the number of rows for each section is calculated in runtime:
 
 ``` swift
 func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int
@@ -185,18 +188,35 @@ func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection s
 // It calculates how many cells need to populate whole tableview
 ```
 
-There is only one method you need to implement to let Skeleton know the cell identifier. This method doesn't have default implementation:
- ``` swift
- func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier
- ```
+> 📣 **IMPORTANT!** 
+>
+> If you return `UITableView.automaticNumberOfSkeletonRows` in the above method, it acts like the default behavior (i.e. it calculates how many cells needed to populate the whole tableview).
 
-**Example**
+There is only one method you need to implement to let Skeleton know the cell identifier. This method doesn't have default implementation:
  ``` swift
  func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier {
     return "CellIdentifier"
 }
  ```
  
+ By default, the library dequeues the cells from each indexPath, but you can also do this if you want to make some changes before the skeleton appears:
+ ``` swift
+ func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell? {
+     let cell = skeletonView.dequeueReusableCell(withIdentifier: "CellIdentifier", for: indexPath) as? Cell
+     cell?.textField.isHidden = indexPath.row == 0
+     return cell
+ }
+ ```
+ 
+If you prefer to leave the deque part to the library you can configure the cell using this method:
+ ``` swift
+ func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath) {
+     let cell = cell as? Cell
+     cell?.textField.isHidden = indexPath.row == 0
+ }
+ ```
+
+ 
 Besides, you can skeletonize both the headers and footers. You need to conform to `SkeletonTableViewDelegate` protocol.
 
 ```swift
@@ -224,10 +244,12 @@ For `UICollectionView`, you need to conform to `SkeletonCollectionViewDataSource
 
 ``` swift
 public protocol SkeletonCollectionViewDataSource: UICollectionViewDataSource {
-    func numSections(in collectionSkeletonView: UICollectionView) -> Int // default: 1
+    func numSections(in collectionSkeletonView: UICollectionView) -> Int  // default: 1
     func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int
     func collectionSkeletonView(_ skeletonView: UICollectionView, cellIdentifierForItemAt indexPath: IndexPath) -> ReusableCellIdentifier
     func collectionSkeletonView(_ skeletonView: UICollectionView, supplementaryViewIdentifierOfKind: String, at indexPath: IndexPath) -> ReusableCellIdentifier? // default: nil
+    func collectionSkeletonView(_ skeletonView: UICollectionView, skeletonCellForItemAt indexPath: IndexPath) -> UICollectionViewCell?  // default: nil
+    func collectionSkeletonView(_ skeletonView: UICollectionView, prepareCellForSkeleton cell: UICollectionViewCell, at indexPath: IndexPath)
 }
 ```
 
@@ -243,13 +265,30 @@ Besides, you can decide how many lines you want. If  ```numberOfLines``` is set
 
 You can set some properties for multilines elements.
 
-
-| Property | Values | Default | Preview
+| Property | Type | Default | Preview
 | ------- | ------- |------- | -------
-| **Filling percent** of the last line. | `0...100` | `70%` | ![](Assets/multiline_lastline.png)
-| **Corner radius** of lines. (**NEW**) | `0...10` | `0` | ![](Assets/multiline_corner.png)
+| **lastLineFillPercent**  | `CGFloat` | `70`| ![](Assets/multiline_lastline.png)
+| **linesCornerRadius**  | `Int` | `0` | ![](Assets/multiline_corner.png)
+| **skeletonLineSpacing**  | `CGFloat` | `10` | ![](Assets/multiline_lineSpacing.png)
+| **skeletonPaddingInsets**  | `UIEdgeInsets` | `.zero` | ![](Assets/multiline_insets.png)
+| **skeletonTextLineHeight**  | `SkeletonTextLineHeight` | `.fixed(15)` | ![](Assets/multiline_lineHeight.png)
+
+<br />
+
+> **⚠️ DEPRECATED!**
+>
+> **useFontLineHeight** has been deprecated. You can use **skeletonTextLineHeight** instead:
+> ```swift
+> descriptionTextView.skeletonTextLineHeight = .relativeToFont
+> ```
+
+> **📣 IMPORTANT!**
+>
+> Please note that for views without multiple lines, the single line will be considered 
+> as the last line.
 
 
+<br />
 
 To modify the percent or radius **using code**, set the properties:
 ```swift
@@ -267,19 +306,19 @@ Or, if you prefer use **IB/Storyboard**:
 The skeletons have a default appearance. So, when you don't specify the color, gradient or multilines properties, `SkeletonView` uses the default values.
 
 Default values:
-- **tintColor**: UIColor
+- **tintColor**: `UIColor`
     - *default: `.skeletonDefault` (same as `.clouds` but adaptive to dark mode)*
 - **gradient**: SkeletonGradient
   - *default: `SkeletonGradient(baseColor: .skeletonDefault)`*
-- **multilineHeight**: CGFloat
+- **multilineHeight**: `CGFloat`
   - *default: 15*
-- **multilineSpacing**: CGFloat
+- **multilineSpacing**: `CGFloat`
   - *default: 10*
-- **multilineLastLineFillPercent**: Int
+- **multilineLastLineFillPercent**: `Int`
   - *default: 70*
-- **multilineCornerRadius**: Int
+- **multilineCornerRadius**: `Int`
   - *default: 0*
-- **skeletonCornerRadius**: CGFloat (IBInspectable)  (Make your skeleton view with corner)
+- **skeletonCornerRadius**: `CGFloat` (IBInspectable)  (Make your skeleton view with corner)
   - *default: 0*
 
 To get these default values you can use `SkeletonAppearance.default`. Using this property you can set the values as well:
@@ -288,11 +327,12 @@ SkeletonAppearance.default.multilineHeight = 20
 SkeletonAppearance.default.tintColor = .green
 ```
 
-You can also specifiy these line appearance properties on a per-label basis:
-- **lastLineFillPercent**: Int
-- **linesCornerRadius**: Int
-- **skeletonLineSpacing**: CGFloat
-- **skeletonPaddingInsets**: UIEdgeInsets
+> **⚠️ DEPRECATED!**
+>
+> **useFontLineHeight** has been deprecated. You can use **textLineHeight** instead:
+> ```swift
+> SkeletonAppearance.default.textLineHeight = .relativeToFont
+> ```
 
 
 ### 🎨 Custom colors
@@ -439,16 +479,6 @@ view.showSkeleton()
 
   
 
-**Hierarchy in collections**
-
-Here is an illustration that shows how you should specify which elements are skeletonables when you are using an `UITableView`:
-
-<img src="Assets/tableview_scheme.png" width="700px">
-
-As you can see, we have to make skeletonable the tableview, the cell and the UI elements, but we don't need to set as skeletonable the `contentView`
-
-  
-
 **Skeleton views layout**
 
 Sometimes skeleton layout may not fit your layout because the parent view bounds have changed. ~For example, rotating the device.~
@@ -479,19 +509,58 @@ 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.
+```
+
+**Don't use the font line height for the skeleton lines in labels**
+
+False to disable skeleton to auto-adjust to font height for a `UILabel` or `UITextView`. By default, the skeleton lines height is auto-adjusted to font height to more accurately reflect the text in the label rect rather than using the bounding box.
+
+```swift
+label.useFontLineHeight = false
+```
+
+**Delayed show skeleton**
+
+You can delay the presentation of the skeleton if the views update quickly.
+
+```swift
+func showSkeleton(usingColor: UIColor,
+                  animated: Bool,
+                  delay: TimeInterval,
+                  transition: SkeletonTransitionStyle)
+```
+
+```swift
+func showGradientSkeleton(usingGradient: SkeletonGradient,
+                          animated: Bool,
+                          delay: TimeInterval,
+                          transition: SkeletonTransitionStyle)
+```
 
 **Debug**
 
 To facilitate the debug tasks when something is not working fine. **`SkeletonView`** has some new tools.
 
-First, `UIView` has available a new property with his skeleton info:
+First, `UIView` has available a property with his skeleton info:
 ```swift
-var skeletonDescription: String
+var sk.skeletonTreeDescription: String
 
 ```
-The skeleton representation looks like this:
-
-![](Assets/debug_description.png)
 
 Besides, you can activate the new **debug mode**. You just add the environment variable `SKELETON_DEBUG` and activate it.
 
@@ -499,28 +568,38 @@ Besides, you can activate the new **debug mode**. You just add the environment v
 
 Then, when the skeleton appears, you can see the view hierarchy in the Xcode console.
 
-<details>
-<summary>Open to see an output example </summary>
-<img src="Assets/hierarchy_output.png" />
-</details>
-
+```
+{ 
+  "type" : "UIView", // UITableView, UILabel...
+  "isSkeletonable" : true,
+  "reference" : "0x000000014751ce30",
+  "children" : [
+    {
+      "type" : "UIView",
+      "isSkeletonable" : true,
+      "children" : [ ... ],
+      "reference" : "0x000000014751cfa0"
+    }
+  ]
+}
+```
   
 **Supported OS & SDK Versions**
 
 * iOS 9.0+
 * tvOS 9.0+
-* Swift 5
-
+* Swift 5.3
 
 ## ❤️ Contributing
 This is an open source project, so feel free to contribute. How?
+
 - Open an [issue](https://github.com/Juanpe/SkeletonView/issues/new).
 - Send feedback via [email](mailto://juanpecatalan.com).
 - Propose your own fixes, suggestions and open a pull request with the changes.
 
 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
@@ -539,7 +618,12 @@ For more information, please read the [contributing guidelines](https://github.c
 - [Swift News #36](https://www.youtube.com/watch?v=mAGpsQiy6so)
 - [Best iOS articles, new tools & more](https://medium.com/flawless-app-stories/best-ios-articles-new-tools-more-fcbe673e10d)
 
+## 🏆 Sponsors
 
+Open-source projects cannot live long without your help. If you find **SkeletonView** is useful, please consider supporting this 
+project by becoming a sponsor. 
+
+Become a sponsor through [GitHub Sponsors](https://github.com/sponsors/Juanpe) :heart:
 
 ## 👨🏻‍💻 Author
 

SkeletonVIew.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:SkeletonView.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Examples/iOS Example/iOS Example.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Examples/tvOS Example/tvOS Example.xcodeproj">
+   </FileRef>
+</Workspace>

SkeletonVIew.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

SkeletonView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "SkeletonView"
-  s.version      = "1.9"
+  s.version      = "1.25.2"
   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.
@@ -14,5 +14,5 @@ Pod::Spec.new do |s|
   s.tvos.deployment_target = "9.0"
   s.swift_version = "5.0"
   s.source       = { :git => "https://github.com/Juanpe/SkeletonView.git", :tag => s.version.to_s }
-  s.source_files  = "Sources/**/*"
+  s.source_files  = "SkeletonViewCore/Sources/**/*.{swift,h}"
 end

SkeletonView.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -4,4 +4,4 @@
    <FileRef
       location = "self:">
    </FileRef>
-</Workspace>
+</Workspace>

SkeletonView.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>IDEWorkspaceSharedSettings_AutocreateContextsIfNeeded</key>
+    <false/>
+</dict>
+</plist>

SkeletonView.xcodeproj/xcshareddata/IDETemplateMacros.plist

@@ -3,6 +3,17 @@
 <plist version="1.0">
 <dict>
 	<key>FILEHEADER</key>
-	<string> ___COPYRIGHT___</string>
+	<string>
+//  Copyright SkeletonView. All Rights Reserved.
+//
+//  Licensed under the MIT License (the &quot;License&quot;);
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+//  ___FILENAME___
+//
+//  Created by ___FULLUSERNAME___ on ___DATE___.</string>
 </dict>
 </plist>

SkeletonView.xcodeproj/xcshareddata/xcschemes/SkeletonView iOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1020"
+   LastUpgradeVersion = "1300"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -14,9 +14,9 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "17DD0DFF207FB27400C56334"
+               BlueprintIdentifier = "SkeletonView::SkeletonView"
                BuildableName = "SkeletonView.framework"
-               BlueprintName = "SkeletonView-tvOS"
+               BlueprintName = "SkeletonView iOS"
                ReferencedContainer = "container:SkeletonView.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
@@ -28,9 +28,17 @@
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "SkeletonView::SkeletonViewTests"
+               BuildableName = "SkeletonViewTests.xctest"
+               BlueprintName = "SkeletonView iOS Tests"
+               ReferencedContainer = "container:SkeletonView.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
       </Testables>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"
@@ -42,17 +50,6 @@
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
       allowLocationSimulation = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "17DD0DFF207FB27400C56334"
-            BuildableName = "SkeletonView.framework"
-            BlueprintName = "SkeletonView-tvOS"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </LaunchAction>
    <ProfileAction
       buildConfiguration = "Release"
@@ -60,15 +57,6 @@
       savedToolIdentifier = ""
       useCustomWorkingDirectory = "NO"
       debugDocumentVersioning = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "17DD0DFF207FB27400C56334"
-            BuildableName = "SkeletonView.framework"
-            BlueprintName = "SkeletonView-tvOS"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
    </ProfileAction>
    <AnalyzeAction
       buildConfiguration = "Debug">

SkeletonView.xcodeproj/xcshareddata/xcschemes/SkeletonView tvOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1020"
+   LastUpgradeVersion = "1300"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -14,9 +14,23 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "52D6D97B1BEFF229002C0205"
+               BlueprintIdentifier = "F556F56426CD1F3900A80B83"
                BuildableName = "SkeletonView.framework"
-               BlueprintName = "SkeletonView-iOS"
+               BlueprintName = "SkeletonView tvOS"
+               ReferencedContainer = "container:SkeletonView.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "NO"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "F556F67026CD458500A80B83"
+               BuildableName = "SkeletonView tvOS Tests.xctest"
+               BlueprintName = "SkeletonView tvOS Tests"
                ReferencedContainer = "container:SkeletonView.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
@@ -28,18 +42,17 @@
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "F556F67026CD458500A80B83"
+               BuildableName = "SkeletonView tvOS Tests.xctest"
+               BlueprintName = "SkeletonView tvOS Tests"
+               ReferencedContainer = "container:SkeletonView.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
       </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "52D6D97B1BEFF229002C0205"
-            BuildableName = "SkeletonView.framework"
-            BlueprintName = "SkeletonView-iOS"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"
@@ -51,17 +64,6 @@
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
       allowLocationSimulation = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "52D6D97B1BEFF229002C0205"
-            BuildableName = "SkeletonView.framework"
-            BlueprintName = "SkeletonView-iOS"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </LaunchAction>
    <ProfileAction
       buildConfiguration = "Release"
@@ -72,9 +74,9 @@
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
-            BlueprintIdentifier = "52D6D97B1BEFF229002C0205"
+            BlueprintIdentifier = "F556F56426CD1F3900A80B83"
             BuildableName = "SkeletonView.framework"
-            BlueprintName = "SkeletonView-iOS"
+            BlueprintName = "SkeletonView tvOS"
             ReferencedContainer = "container:SkeletonView.xcodeproj">
          </BuildableReference>
       </MacroExpansion>

SkeletonView.xcodeproj/xcshareddata/xcschemes/SkeletonViewExample.xcscheme

@@ -1,91 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "1020"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "F5F899F11FABA607002E8FDA"
-               BuildableName = "SkeletonViewExample.app"
-               BlueprintName = "SkeletonViewExample"
-               ReferencedContainer = "container:SkeletonView.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "F5F899F11FABA607002E8FDA"
-            BuildableName = "SkeletonViewExample.app"
-            BlueprintName = "SkeletonViewExample"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "F5F899F11FABA607002E8FDA"
-            BuildableName = "SkeletonViewExample.app"
-            BlueprintName = "SkeletonViewExample"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "F5F899F11FABA607002E8FDA"
-            BuildableName = "SkeletonViewExample.app"
-            BlueprintName = "SkeletonViewExample"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>

SkeletonView.xcodeproj/xcshareddata/xcschemes/SkeletonViewExampleUICollectionView.xcscheme

@@ -1,91 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "1020"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "42ABD05A210B548200BEEFF4"
-               BuildableName = "SkeletonViewExampleUICollectionView.app"
-               BlueprintName = "SkeletonViewExampleUICollectionView"
-               ReferencedContainer = "container:SkeletonView.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "42ABD05A210B548200BEEFF4"
-            BuildableName = "SkeletonViewExampleUICollectionView.app"
-            BlueprintName = "SkeletonViewExampleUICollectionView"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "42ABD05A210B548200BEEFF4"
-            BuildableName = "SkeletonViewExampleUICollectionView.app"
-            BlueprintName = "SkeletonViewExampleUICollectionView"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "42ABD05A210B548200BEEFF4"
-            BuildableName = "SkeletonViewExampleUICollectionView.app"
-            BlueprintName = "SkeletonViewExampleUICollectionView"
-            ReferencedContainer = "container:SkeletonView.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>

SkeletonViewCore/Sources/API/AnimationBuilder/SkeletonAnimationBuilder.swift

@@ -0,0 +1,39 @@
+//
+//  SkeletonAnimationBuilder.swift
+//  SkeletonView-iOS
+//
+//  Created by Juanpe Catalán on 17/11/2017.
+//  Copyright © 2017 SkeletonView. All rights reserved.
+//
+
+import UIKit
+
+public typealias SkeletonLayerAnimation = (CALayer) -> CAAnimation
+
+public class SkeletonAnimationBuilder {
+    
+    public init() { }
+    
+    public func makeSlidingAnimation(withDirection direction: GradientDirection, duration: CFTimeInterval = 1.5, autoreverses: Bool = false) -> SkeletonLayerAnimation {
+        { _ in
+            let startPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.startPoint))
+            startPointAnim.fromValue = direction.startPoint.from
+            startPointAnim.toValue = direction.startPoint.to
+            
+            let endPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.endPoint))
+            endPointAnim.fromValue = direction.endPoint.from
+            endPointAnim.toValue = direction.endPoint.to
+            
+            let animGroup = CAAnimationGroup()
+            animGroup.animations = [startPointAnim, endPointAnim]
+            animGroup.duration = duration
+            animGroup.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeIn)
+            animGroup.repeatCount = .infinity
+            animGroup.autoreverses = autoreverses
+            animGroup.isRemovedOnCompletion = false
+            
+            return animGroup
+        }
+    }
+    
+}

SkeletonViewCore/Sources/API/Appearance/SkeletonAppearance.swift

@@ -0,0 +1,41 @@
+//
+//  Copyright SkeletonView. All Rights Reserved.
+//
+//  Licensed under the MIT License (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+//  SkeletonAppearance.swift
+//
+
+import UIKit
+
+public enum SkeletonAppearance {
+    public static var `default` = SkeletonViewAppearance.shared
+}
+
+// codebeat:disable[TOO_MANY_IVARS]
+public class SkeletonViewAppearance {
+    
+    static var shared = SkeletonViewAppearance()
+
+    public var tintColor: UIColor = .skeletonDefault
+
+    public var gradient = SkeletonGradient(baseColor: .skeletonDefault)
+
+    public var multilineHeight: CGFloat = 15
+    
+    public lazy var textLineHeight: SkeletonTextLineHeight = .fixed(SkeletonAppearance.default.multilineHeight)
+    
+    public var multilineSpacing: CGFloat = 10
+
+    public var multilineLastLineFillPercent: Int = 70
+
+    public var multilineCornerRadius: Int = 0
+
+    public var renderSingleLineAsView: Bool = false
+    
+}
+// codebeat:enable[TOO_MANY_IVARS]

SkeletonViewCore/Sources/API/Collections/CollectionViews/SkeletonCollectionViewProtocols.swift

@@ -13,20 +13,28 @@ public protocol SkeletonCollectionViewDataSource: UICollectionViewDataSource {
     func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int
     func collectionSkeletonView(_ skeletonView: UICollectionView, cellIdentifierForItemAt indexPath: IndexPath) -> ReusableCellIdentifier
     func collectionSkeletonView(_ skeletonView: UICollectionView, supplementaryViewIdentifierOfKind: String, at indexPath: IndexPath) -> ReusableCellIdentifier?
+    func collectionSkeletonView(_ skeletonView: UICollectionView, skeletonCellForItemAt indexPath: IndexPath) -> UICollectionViewCell?
+    func collectionSkeletonView(_ skeletonView: UICollectionView, prepareCellForSkeleton cell: UICollectionViewCell, at indexPath: IndexPath)
 }
 
 public extension SkeletonCollectionViewDataSource {
     func collectionSkeletonView(_ skeletonView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
-        return skeletonView.estimatedNumberOfRows
+        UICollectionView.automaticNumberOfSkeletonItems
     }
     
-    func collectionSkeletonView(_ skeletonView: UICollectionView,
-                                supplementaryViewIdentifierOfKind: String,
-                                at indexPath: IndexPath) -> ReusableCellIdentifier? {
-        return nil
+    func collectionSkeletonView(_ skeletonView: UICollectionView, supplementaryViewIdentifierOfKind: String, at indexPath: IndexPath) -> ReusableCellIdentifier? {
+        nil
     }
     
-    func numSections(in collectionSkeletonView: UICollectionView) -> Int { return 1 }
+    func numSections(in collectionSkeletonView: UICollectionView) -> Int {
+        1
+    }
+    
+    func collectionSkeletonView(_ skeletonView: UICollectionView, skeletonCellForItemAt indexPath: IndexPath) -> UICollectionViewCell? {
+        nil
+    }
+
+    func collectionSkeletonView(_ skeletonView: UICollectionView, prepareCellForSkeleton cell: UICollectionViewCell, at indexPath: IndexPath) { }
 }
 
 public protocol SkeletonCollectionViewDelegate: UICollectionViewDelegate { }

SkeletonViewCore/Sources/API/Collections/TableViews/SkeletonTableViewProtocols.swift

@@ -8,15 +8,23 @@
 
 import UIKit
 
+extension UITableView {
+    public static let automaticNumberOfSkeletonRows = -1
+}
+
+public typealias ReusableHeaderFooterIdentifier = String
+
 public protocol SkeletonTableViewDataSource: UITableViewDataSource {
     func numSections(in collectionSkeletonView: UITableView) -> Int
     func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int
     func collectionSkeletonView(_ skeletonView: UITableView, cellIdentifierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier
+    func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell?
+    func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath)
 }
 
 public extension SkeletonTableViewDataSource {
     func collectionSkeletonView(_ skeletonView: UITableView, numberOfRowsInSection section: Int) -> Int {
-        return skeletonView.estimatedNumberOfRows
+        return UITableView.automaticNumberOfSkeletonRows
     }
     
     func numSections(in collectionSkeletonView: UITableView) -> Int { return 1 }
@@ -27,6 +35,12 @@ public extension SkeletonTableViewDataSource {
     func collectionSkeletonView(_ skeletonView: UITableView, cellIdenfierForRowAt indexPath: IndexPath) -> ReusableCellIdentifier {
         return collectionSkeletonView(skeletonView, cellIdentifierForRowAt: indexPath)
     }
+    
+    func collectionSkeletonView(_ skeletonView: UITableView, skeletonCellForRowAt indexPath: IndexPath) -> UITableViewCell? {
+        nil
+    }
+
+    func collectionSkeletonView(_ skeletonView: UITableView, prepareCellForSkeleton cell: UITableViewCell, at indexPath: IndexPath) { }
 }
 
 public protocol SkeletonTableViewDelegate: UITableViewDelegate {

SkeletonViewCore/Sources/API/Deprecated.swift

@@ -0,0 +1,94 @@
+//
+//  Copyright SkeletonView. All Rights Reserved.
+//
+//  Licensed under the MIT License (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+//  Deprecated.swift
+//
+//  Created by Juanpe Catalán on 18/8/21.
+
+import UIKit
+
+public extension Notification.Name {
+    
+    @available(*, deprecated, renamed: "skeletonWillAppear")
+    static let willBeginShowingSkeletons = Notification.Name.skeletonWillAppearNotification
+    
+    @available(*, deprecated, renamed: "skeletonDidAppear")
+    static let didShowSkeletons = Notification.Name.skeletonDidAppearNotification
+    
+    @available(*, deprecated, renamed: "skeletonWillUpdate")
+    static let willBeginUpdatingSkeletons = Notification.Name.skeletonWillUpdateNotification
+    
+    @available(*, deprecated, renamed: "skeletonDidUpdate")
+    static let didUpdateSkeletons = Notification.Name.skeletonDidUpdateNotification
+    
+    @available(*, deprecated, renamed: "skeletonWillDisappear")
+    static let willBeginHidingSkeletons = Notification.Name.skeletonWillDisappearNotification
+    
+    @available(*, deprecated, renamed: "skeletonDidDisappear")
+    static let didHideSkeletons = Notification.Name.skeletonDidDisappearNotification
+    
+}
+
+public extension UIView {
+    
+    @available(*, deprecated, renamed: "sk.treeNodesDescription")
+    var skeletonDescription: String {
+        sk.skeletonTreeDescription
+    }
+    
+    @available(*, deprecated, renamed: "sk.isSkeletonActive")
+    var isSkeletonActive: Bool {
+        sk.isSkeletonActive
+    }
+    
+}
+
+public extension UILabel {
+    
+    @IBInspectable
+    @available(*, deprecated, renamed: "skeletonTextLineHeight")
+    var useFontLineHeight: Bool {
+        get {
+            textLineHeight == .relativeToFont
+        }
+        set {
+            textLineHeight = newValue ? .relativeToFont : .fixed(SkeletonAppearance.default.multilineHeight)
+        }
+    }
+    
+}
+
+public extension UITextView {
+    
+    @IBInspectable
+    @available(*, deprecated, renamed: "skeletonTextLineHeight")
+    var useFontLineHeight: Bool {
+        get {
+            textLineHeight == .relativeToFont
+        }
+        set {
+            textLineHeight = newValue ? .relativeToFont : .fixed(SkeletonAppearance.default.multilineHeight)
+        }
+    }
+    
+}
+
+public extension SkeletonViewAppearance {
+    
+    @available(*, deprecated, renamed: "textLineHeight")
+    var useFontLineHeight: Bool {
+        get {
+            textLineHeight == .relativeToFont
+        }
+        set {
+            textLineHeight = newValue ? .relativeToFont : .fixed(SkeletonAppearance.default.multilineHeight)
+        }
+    }
+    
+}