├── .gitignore
├── .swift-version
├── .swiftpm
    └── xcode
    │   └── package.xcworkspace
    │       └── contents.xcworkspacedata
├── .travis.yml
├── LICENSE
├── Package.swift
├── README.md
├── Source
    ├── LayoutAlignment.swift
    ├── LayoutInfo.swift
    ├── TagCellLayout.swift
    └── TagCellLayoutDelegate.swift
├── TagCellLayout.podspec
├── TagCellLayout.xcodeproj
    ├── project.pbxproj
    ├── project.xcworkspace
    │   └── contents.xcworkspacedata
    ├── xcshareddata
    │   └── xcschemes
    │   │   └── TagCellLayout.xcscheme
    └── xcuserdata
    │   └── riteshgupta.xcuserdatad
    │       ├── xcdebugger
    │           └── Breakpoints_v2.xcbkptlist
    │       └── xcschemes
    │           └── xcschememanagement.plist
└── TagCellLayout
    ├── AppDelegate.swift
    ├── Assets.xcassets
        └── AppIcon.appiconset
        │   └── Contents.json
    ├── Base.lproj
        ├── LaunchScreen.storyboard
        └── Main.storyboard
    ├── Info.plist
    ├── Readme_Resources
        ├── tag_cc.png
        ├── tag_ll.png
        └── tag_rr.png
    ├── TagCollectionViewCell.swift
    ├── TagCollectionViewCell.xib
    └── ViewController.swift


/.gitignore:
--------------------------------------------------------------------------------
 1 | # Xcode
 2 | #
 3 | build/
 4 | *.pbxuser
 5 | !default.pbxuser
 6 | *.mode1v3
 7 | !default.mode1v3
 8 | *.mode2v3
 9 | !default.mode2v3
10 | *.perspectivev3
11 | !default.perspectivev3
12 | xcuserdata
13 | *.xccheckout
14 | *.moved-aside
15 | DerivedData
16 | *.hmap
17 | *.ipa
18 | *.xcuserstate
19 | 
20 | # CocoaPods
21 | #
22 | # We recommend against adding the Pods directory to your .gitignore. However
23 | # you should judge for yourself, the pros and cons are mentioned at:
24 | # http://guides.cocoapods.org/using/using-cocoapods.html#should-i-ignore-the-pods-directory-in-source-control
25 | #
26 | # Pods/
27 | 
28 | # Carthage
29 | #
30 | # Add this line if you want to avoid checking in source code from Carthage dependencies.
31 | # Carthage/Checkouts
32 | 
33 | Carthage/Build
34 | 
35 | ### macOS ###
36 | *.DS_Store
37 | .AppleDouble
38 | .LSOverride
39 | 
40 | # Icon must end with two \r
41 | Icon
42 | 
43 | # Thumbnails
44 | ._*
45 | 
46 | # Files that might appear in the root of a volume
47 | .DocumentRevisions-V100
48 | .fseventsd
49 | .Spotlight-V100
50 | .TemporaryItems
51 | .Trashes
52 | .VolumeIcon.icns
53 | .com.apple.timemachine.donotpresent
54 | 
55 | # Directories potentially created on remote AFP share
56 | .AppleDB
57 | .AppleDesktop
58 | Network Trash Folder
59 | Temporary Items
60 | .apdisk
61 | 


--------------------------------------------------------------------------------
/.swift-version:
--------------------------------------------------------------------------------
1 | 4.0
2 | 


--------------------------------------------------------------------------------
/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <Workspace
3 |    version = "1.0">
4 |    <FileRef
5 |       location = "self:">
6 |    </FileRef>
7 | </Workspace>
8 | 


--------------------------------------------------------------------------------
/.travis.yml:
--------------------------------------------------------------------------------
 1 | language: objective-c
 2 | 
 3 | branches:
 4 |  only:
 5 |  - master
 6 | 
 7 | xcode_project: TagCellLayout.xcodeproj
 8 | xcode_scheme: TagCellLayout
 9 | osx_image: xcode7.1
10 | xcode_sdk: iphonesimulator9.1 
11 | 
12 | script:
13 | - xcodebuild clean build -project TagCellLayout.xcodeproj -scheme TagCellLayout CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | The MIT License (MIT)
 2 | 
 3 | Copyright (c) 2015 Ritesh Gupta
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 
23 | 


--------------------------------------------------------------------------------
/Package.swift:
--------------------------------------------------------------------------------
 1 | // swift-tools-version: 5.7
 2 | // The swift-tools-version declares the minimum version of Swift required to build this package.
 3 | 
 4 | import PackageDescription
 5 | 
 6 | let package = Package(
 7 |     name: "TagCellLayout",
 8 |     platforms: [
 9 |         .iOS(.v11)
10 |     ],
11 |     products: [
12 |         .library(name: "TagCellLayout", targets: ["TagCellLayout"])
13 |     ],
14 |     targets: [
15 |         .target(
16 |             name: "TagCellLayout",
17 |             path: "Source"
18 |         )
19 |     ]
20 | )
21 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | # TagCellLayout
  2 | 
  3 | [![Build Status](https://travis-ci.org/riteshhgupta/TagCellLayout.svg)](https://travis-ci.org/riteshhgupta/TagCellLayout)
  4 | [![Badge w/ Version](https://cocoapod-badges.herokuapp.com/v/TagCellLayout/badge.png)](https://cocoapods.org/pods/TagCellLayout)
  5 | [![Badge w/ Platform](https://cocoapod-badges.herokuapp.com/p/TagCellLayout/badge.svg)](https://cocoapods.org/pods/TagCellLayout)
  6 | [![License MIT](http://img.shields.io/:license-mit-blue.svg)](https://opensource.org/licenses/MIT)
  7 | 
  8 | ## About
  9 | 
 10 | Its an ui-collection-view LAYOUT class that takes care of all the logic behind making tags like layout using UICollectionView. It also allows you to adjust the alignment of your layout i.e Left || Centre || Right. Now you just have to take care of your tag view and nothing else. Aaaand it also supports **multi-line** tags 🚀
 11 | 
 12 | ## Screenshots
 13 | 
 14 | ![Center Alignment](/TagCellLayout/Readme_Resources/tag_cc.png)
 15 | ![Left Alignment](/TagCellLayout/Readme_Resources/tag_ll.png)
 16 | ![Right Alignment](/TagCellLayout/Readme_Resources/tag_rr.png)
 17 | 
 18 | ## Usage
 19 | 
 20 | - Init Method:
 21 | 
 22 | ```swift
 23 | import TagCellLayout
 24 | 
 25 | let tagCellLayout = TagCellLayout(alignment: .center, delegate: self)
 26 | collectionView.collectionViewLayout = tagCellLayout
 27 | ```
 28 | 
 29 | - Tag Alignment:
 30 | 
 31 | ```alignment``` can be Left or Center or Right. If its nil then by default Left alignment will be applied.
 32 | 
 33 | 
 34 | ## Delegate Methods
 35 | - Protocol to conform - `TagCellLayoutDelegate`
 36 | 
 37 | 
 38 | - Methods
 39 | 
 40 | 
 41 | ```swift
 42 | - 	func tagCellLayoutTagSize(layout: TagCellLayout, atIndex index:Int) -> CGSize
 43 | ```
 44 | 
 45 | ## Architecture
 46 | 
 47 | - ```func tagCellLayoutTagSize(layout: TagCellLayout, atIndex index:Int) -> CGSize``` 
 48 | 
 49 | is called for every tag where you will calculate their size and pass it on to TagCellLayout class for further calculations.
 50 | 
 51 | - ```collectionView.numberOfItemsInSection(0)```
 52 | 
 53 | internally the number of tags is calculated by the above method.
 54 | 
 55 | ## Installation
 56 | To integrate TagCellLayout into your Xcode project using CocoaPods, specify it in your Podfile:
 57 | 
 58 | `Swift-4.0`
 59 | 
 60 | ```ruby
 61 | source 'https://github.com/CocoaPods/Specs.git'
 62 | platform :ios, '8.0'
 63 | use_frameworks!
 64 | 
 65 | pod 'TagCellLayout', :git => 'https://github.com/riteshhgupta/TagCellLayout.git'
 66 | ```
 67 | 
 68 | `Swift-3.2`
 69 | 
 70 | ```ruby
 71 | source 'https://github.com/CocoaPods/Specs.git'
 72 | platform :ios, '8.0'
 73 | use_frameworks!
 74 | 
 75 | pod 'TagCellLayout', :git => 'https://github.com/riteshhgupta/TagCellLayout.git', :branch => 'swift3.2'
 76 | ```
 77 | 
 78 | `Swift-3.0`
 79 | 
 80 | ```ruby
 81 | source 'https://github.com/CocoaPods/Specs.git'
 82 | platform :ios, '8.0'
 83 | use_frameworks!
 84 | 
 85 | pod 'TagCellLayout', :git => 'https://github.com/riteshhgupta/TagCellLayout.git', :branch => 'swift3.0'
 86 | ```
 87 | 
 88 | `Swift-2.3`
 89 | 
 90 | ```ruby
 91 | source 'https://github.com/CocoaPods/Specs.git'
 92 | platform :ios, '8.0'
 93 | use_frameworks!
 94 | 
 95 | pod 'TagCellLayout', :git => 'https://github.com/riteshhgupta/TagCellLayout.git', :branch => 'swift2.3'
 96 | ```
 97 | 
 98 | `Swift-2.2`
 99 | 
100 | ```ruby
101 | source 'https://github.com/CocoaPods/Specs.git'
102 | platform :ios, '8.0'
103 | use_frameworks!
104 | 
105 | pod 'TagCellLayout', '~> 0.3'
106 | ```
107 | 
108 | ## Contributing
109 | 
110 | Open an issue or send pull request [here](https://github.com/riteshhgupta/TagCellLayout/issues/new).
111 | 
112 | ## Licence
113 | 
114 | TagCellLayout is available under the MIT license. See the LICENSE file for more info.
115 | 


--------------------------------------------------------------------------------
/Source/LayoutAlignment.swift:
--------------------------------------------------------------------------------
 1 | //
 2 | //  LayoutAlignment.swift
 3 | //  TagCellLayout
 4 | //
 5 | //  Created by Ritesh Gupta on 06/01/18.
 6 | //  Copyright © 2018 Ritesh. All rights reserved.
 7 | //
 8 | 
 9 | import Foundation
10 | import UIKit
11 | 
12 | public extension TagCellLayout {
13 | 	
14 |     enum LayoutAlignment: Int {
15 | 		
16 | 		case left
17 | 		case center
18 | 		case right
19 | 	}
20 | }
21 | 
22 | extension TagCellLayout.LayoutAlignment {
23 | 	
24 | 	var distributionDivisionFactor: CGFloat {
25 | 		switch self {
26 | 		case .center:
27 | 			return 2
28 | 		default:
29 | 			return 1
30 | 		}
31 | 	}
32 | }
33 | 


--------------------------------------------------------------------------------
/Source/LayoutInfo.swift:
--------------------------------------------------------------------------------
 1 | //
 2 | //  LayoutInfo.swift
 3 | //  TagCellLayout
 4 | //
 5 | //  Created by Ritesh Gupta on 06/01/18.
 6 | //  Copyright © 2018 Ritesh. All rights reserved.
 7 | //
 8 | 
 9 | import Foundation
10 | import UIKit
11 | 
12 | public extension TagCellLayout {
13 | 	
14 | 	struct LayoutInfo {
15 | 		
16 | 		var layoutAttribute: UICollectionViewLayoutAttributes
17 | 		var whiteSpace: CGFloat = 0.0
18 | 		var isFirstElementInARow = false
19 | 		
20 | 		init(layoutAttribute: UICollectionViewLayoutAttributes) {
21 | 			self.layoutAttribute = layoutAttribute
22 | 		}
23 | 	}
24 | }
25 | 


--------------------------------------------------------------------------------
/Source/TagCellLayout.swift:
--------------------------------------------------------------------------------
  1 | //
  2 | //  TagCellLayout.swift
  3 | //  TagCellLayout
  4 | //
  5 | //  Created by Ritesh-Gupta on 20/11/15.
  6 | //  Copyright © 2015 Ritesh. All rights reserved.
  7 | //
  8 | 
  9 | import Foundation
 10 | import UIKit
 11 | 
 12 | public class TagCellLayout: UICollectionViewLayout {
 13 | 	
 14 | 	let alignment: LayoutAlignment
 15 | 
 16 | 	var layoutInfoList: [LayoutInfo] = []
 17 | 	var numberOfTagsInCurrentRow = 0
 18 | 	var currentTagIndex: Int = 0
 19 | 
 20 | 	
 21 | 	weak var delegate: TagCellLayoutDelegate?
 22 | 	
 23 | 	//MARK: - Init Methods
 24 | 	
 25 | 	public init(alignment: LayoutAlignment = .left, delegate: TagCellLayoutDelegate?) {
 26 | 		self.delegate = delegate
 27 | 		self.alignment = alignment
 28 | 		super.init()
 29 | 	}
 30 | 	
 31 | 	required public init?(coder aDecoder: NSCoder) {
 32 | 		alignment = .left
 33 | 		super.init(coder: aDecoder)
 34 | 	}
 35 | 	
 36 | 	override convenience init() {
 37 | 		self.init(delegate: nil)
 38 | 	}
 39 | 	
 40 | 	//MARK: - Override Methods
 41 | 	
 42 | 	override public func prepare() {
 43 | 		resetLayoutState()
 44 | 		setupTagCellLayout()
 45 | 	}
 46 | 	public override func layoutAttributesForItem(at indexPath: IndexPath) -> UICollectionViewLayoutAttributes? {
 47 | 		guard layoutInfoList.count > indexPath.row else { return nil }
 48 | 		return layoutInfoList[indexPath.row].layoutAttribute
 49 | 	}
 50 | 	
 51 | 	override public func layoutAttributesForElements(in rect: CGRect) -> [UICollectionViewLayoutAttributes]? {
 52 | 		guard !layoutInfoList.isEmpty else { return nil }
 53 | 		return layoutInfoList
 54 | 			.lazy
 55 | 			.map { $0.layoutAttribute }
 56 | 			.filter { rect.intersects($0.frame) }
 57 | 	}
 58 | 	
 59 | 	override public var collectionViewContentSize: CGSize {
 60 | 		let width = collectionViewWidth
 61 | 		let height = layoutInfoList
 62 | 			.filter { $0.isFirstElementInARow }
 63 | 			.reduce(0, { $0 + $1.layoutAttribute.frame.height })
 64 | 		return CGSize(width: width, height: height)
 65 | 	}
 66 | }
 67 | 
 68 | //MARK: - Private Methods
 69 | 
 70 | private extension TagCellLayout {
 71 | 	
 72 | 	var currentTagFrame: CGRect {
 73 | 		guard let info = currentTagLayoutInfo?.layoutAttribute else { return .zero }
 74 | 		var frame = info.frame
 75 | 		frame.origin.x += info.bounds.width
 76 | 		return frame
 77 | 	}
 78 | 	
 79 | 	var currentTagLayoutInfo: LayoutInfo? {
 80 | 		let index = max(0, currentTagIndex - 1)
 81 | 		guard layoutInfoList.count > index else { return nil }
 82 | 		return layoutInfoList[index]
 83 | 	}
 84 | 	
 85 | 	var tagsCount: Int {
 86 | 		return collectionView?.numberOfItems(inSection: 0) ?? 0
 87 | 	}
 88 | 	
 89 | 	var collectionViewWidth: CGFloat {
 90 | 		return collectionView?.frame.size.width ?? 0
 91 | 	}
 92 | 	
 93 | 	var isLastRow: Bool {
 94 | 		return currentTagIndex == (tagsCount - 1)
 95 | 	}
 96 | 	
 97 | 	func setupTagCellLayout() {
 98 | 		// delegate and collectionview shouldn't be nil
 99 | 		guard delegate != nil, collectionView != nil else {
100 | 			// otherwise throwing an error
101 | 			handleErrorState()
102 | 			return
103 | 		}
104 | 		// basic layout setup which is independent of TagAlignment type
105 | 		basicLayoutSetup()
106 | 		
107 | 		// handle if TagAlignment is other than Left
108 | 		handleTagAlignment()
109 | 	}
110 | 	
111 | 	func basicLayoutSetup() {
112 | 		// asking the client for a fixed tag height
113 | 		
114 | 		// iterating over every tag and constructing its layout attribute
115 | 		(0 ..< tagsCount).forEach {
116 | 			currentTagIndex = $0
117 | 			
118 | 			// creating layout and adding it to the dataSource
119 | 			createLayoutAttributes()
120 | 			
121 | 			// configuring white space info || this is later used for .Right or .Center alignment
122 | 			configureWhiteSpace()
123 | 			
124 | 			// processing info for next tag || setting up the coordinates for next tag
125 | 			configurePositionForNextTag()
126 | 			
127 | 			// handling tha layout for last row separately
128 | 			handleWhiteSpaceForLastRow()
129 | 		}
130 | 	}
131 | 	
132 | 	func createLayoutAttributes() {
133 | 		// calculating tag-size
134 | 		let tagSize = delegate!.tagCellLayoutTagSize(layout: self, atIndex: currentTagIndex)
135 | 		
136 | 		let layoutInfo = tagCellLayoutInfo(tagIndex: currentTagIndex, tagSize: tagSize)
137 | 		layoutInfoList.append(layoutInfo)
138 | 	}
139 | 	
140 | 	func tagCellLayoutInfo(tagIndex: Int, tagSize: CGSize) -> LayoutInfo {
141 | 		// local data-structure (TagCellLayoutInfo) that has been used in this library to store attribute and white-space info
142 | 		var isFirstElementInARow = tagIndex == 0
143 | 		var tagFrame = currentTagFrame
144 | 		tagFrame.size = tagSize
145 | 		
146 | 		// if next tag goes out of screen then move it to next row
147 | 		if shouldMoveTagToNextRow(tagWidth: tagSize.width) {
148 | 			tagFrame.origin.x = 0.0
149 | 			tagFrame.origin.y += currentTagFrame.height
150 | 			isFirstElementInARow = true
151 | 		}
152 | 		let attribute = layoutAttribute(tagIndex: tagIndex, tagFrame: tagFrame)
153 | 		var info = LayoutInfo(layoutAttribute: attribute)
154 | 		info.isFirstElementInARow = isFirstElementInARow
155 | 		return info
156 | 	}
157 | 	
158 | 	func shouldMoveTagToNextRow(tagWidth: CGFloat) -> Bool {
159 | 		return ((currentTagFrame.origin.x + tagWidth) > collectionViewWidth)
160 | 	}
161 | 	
162 | 	func layoutAttribute(tagIndex: Int, tagFrame: CGRect) -> UICollectionViewLayoutAttributes {
163 | 		let indexPath = IndexPath(item: tagIndex, section: 0)
164 | 		let layoutAttribute = UICollectionViewLayoutAttributes(forCellWith: indexPath)
165 | 		layoutAttribute.frame = tagFrame
166 | 		return layoutAttribute
167 | 	}
168 | 	
169 | 	func configureWhiteSpace() {
170 | 		let layoutInfo = layoutInfoList[currentTagIndex].layoutAttribute
171 | 		let tagWidth = layoutInfo.frame.size.width
172 | 		if shouldMoveTagToNextRow(tagWidth: tagWidth) {
173 | 			applyWhiteSpace(startingIndex: (currentTagIndex - 1))
174 | 		}
175 | 	}
176 | 	
177 | 	func applyWhiteSpace(startingIndex: Int) {
178 | 		let lastIndex = startingIndex - numberOfTagsInCurrentRow
179 | 		let whiteSpace = calculateWhiteSpace(tagIndex: startingIndex)
180 | 		
181 | 		for tagIndex in (lastIndex+1) ..< (startingIndex+1) {
182 | 			insertWhiteSpace(tagIndex: tagIndex, whiteSpace: whiteSpace)
183 | 		}
184 | 	}
185 | 	
186 | 	func calculateWhiteSpace(tagIndex: Int) -> CGFloat {
187 | 		let tagFrame = tagFrameForIndex(tagIndex: tagIndex)
188 | 		let whiteSpace = collectionViewWidth - (tagFrame.origin.x + tagFrame.size.width)
189 | 		return whiteSpace
190 | 	}
191 | 	
192 | 	func insertWhiteSpace(tagIndex: Int, whiteSpace: CGFloat) {
193 | 		var info = layoutInfoList[tagIndex]
194 | 		let factor = alignment.distributionDivisionFactor
195 | 		info.whiteSpace = whiteSpace/factor
196 | 		layoutInfoList[tagIndex] = info
197 | 	}
198 | 	
199 | 	func tagFrameForIndex(tagIndex: Int) -> CGRect {
200 | 		let tagFrame =  tagIndex > -1 ? layoutInfoList[tagIndex].layoutAttribute.frame : .zero
201 | 		return tagFrame
202 | 	}
203 | 	
204 | 	func configurePositionForNextTag() {
205 | 		let layoutInfo = layoutInfoList[currentTagIndex].layoutAttribute
206 | 		let moveTag = shouldMoveTagToNextRow(tagWidth: layoutInfo.frame.size.width)
207 | 		numberOfTagsInCurrentRow = moveTag ? 1 : (numberOfTagsInCurrentRow + 1)
208 | 	}
209 | 	
210 | 	func handleTagAlignment() {
211 | 		guard alignment != .left else { return }
212 | 		let tagsCount = collectionView!.numberOfItems(inSection: 0)
213 | 		for tagIndex in 0 ..< tagsCount {
214 | 			var tagFrame = layoutInfoList[tagIndex].layoutAttribute.frame
215 | 			let whiteSpace = layoutInfoList[tagIndex].whiteSpace
216 | 			tagFrame.origin.x += whiteSpace
217 | 			let tagAttribute = layoutAttribute(tagIndex: tagIndex, tagFrame: tagFrame)
218 | 			layoutInfoList[tagIndex].layoutAttribute = tagAttribute
219 | 		}
220 | 	}
221 | 	
222 | 	func handleWhiteSpaceForLastRow() {
223 | 		guard isLastRow else { return }
224 | 		applyWhiteSpace(startingIndex: (tagsCount-1))
225 | 	}
226 | 	
227 | 	func handleErrorState() {
228 | 		print("TagCollectionViewCellLayout is not properly configured")
229 | 	}
230 | 	
231 | 	func resetLayoutState() {
232 | 		layoutInfoList = Array<LayoutInfo>()
233 | 		numberOfTagsInCurrentRow = 0
234 | 	}
235 | }
236 | 


--------------------------------------------------------------------------------
/Source/TagCellLayoutDelegate.swift:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TagCellLayoutDelegate.swift
 3 | //  TagCellLayout
 4 | //
 5 | //  Created by Ritesh Gupta on 06/01/18.
 6 | //  Copyright © 2018 Ritesh. All rights reserved.
 7 | //
 8 | 
 9 | import Foundation
10 | import UIKit
11 | 
12 | public protocol TagCellLayoutDelegate: NSObjectProtocol {
13 | 	
14 | 	func tagCellLayoutTagSize(layout: TagCellLayout, atIndex index:Int) -> CGSize
15 | }
16 | 


--------------------------------------------------------------------------------
/TagCellLayout.podspec:
--------------------------------------------------------------------------------
 1 | Pod::Spec.new do |spec|
 2 |   spec.name         =  'TagCellLayout'
 3 |   spec.version      =  '1.0'
 4 |   spec.summary   =  'Tag layout for UICollectoionView supporting 3 types of alignments - Left || Centre || Right'
 5 |   spec.author = {
 6 |     'Ritesh Gupta' => 'rg.riteshh@gmail.com'
 7 |   }
 8 |   spec.license          =  'MIT' 
 9 |   spec.homepage         =  'https://github.com/riteshhgupta/TagCellLayout'
10 |   spec.source = {
11 |     :git => 'https://github.com/riteshhgupta/TagCellLayout.git',
12 |     :tag => '1.0'
13 |   }
14 |   spec.ios.deployment_target = "8.0"
15 |   spec.source_files =  'Source/*.{swift}'
16 |   spec.requires_arc     =  true
17 | end
18 | 


--------------------------------------------------------------------------------
/TagCellLayout.xcodeproj/project.pbxproj:
--------------------------------------------------------------------------------
  1 | // !$*UTF8*$!
  2 | {
  3 | 	archiveVersion = 1;
  4 | 	classes = {
  5 | 	};
  6 | 	objectVersion = 46;
  7 | 	objects = {
  8 | 
  9 | /* Begin PBXBuildFile section */
 10 | 		3D9228F720009CE000CD120C /* TagCellLayoutDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3D9228F620009CE000CD120C /* TagCellLayoutDelegate.swift */; };
 11 | 		3D9228F920009D0900CD120C /* LayoutAlignment.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3D9228F820009D0900CD120C /* LayoutAlignment.swift */; };
 12 | 		3D9228FB2000A32C00CD120C /* LayoutInfo.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3D9228FA2000A32C00CD120C /* LayoutInfo.swift */; };
 13 | 		3DF12F161BFF4107001B6902 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3DF12F151BFF4107001B6902 /* AppDelegate.swift */; };
 14 | 		3DF12F181BFF4107001B6902 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3DF12F171BFF4107001B6902 /* ViewController.swift */; };
 15 | 		3DF12F1B1BFF4107001B6902 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 3DF12F191BFF4107001B6902 /* Main.storyboard */; };
 16 | 		3DF12F1D1BFF4107001B6902 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 3DF12F1C1BFF4107001B6902 /* Assets.xcassets */; };
 17 | 		3DF12F201BFF4107001B6902 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 3DF12F1E1BFF4107001B6902 /* LaunchScreen.storyboard */; };
 18 | 		3DF12F281BFF4372001B6902 /* TagCellLayout.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3DF12F271BFF4372001B6902 /* TagCellLayout.swift */; };
 19 | 		3DF12F2D1BFF45EC001B6902 /* TagCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3DF12F2C1BFF45EB001B6902 /* TagCollectionViewCell.swift */; };
 20 | 		3DF12F2F1BFF461E001B6902 /* TagCollectionViewCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = 3DF12F2E1BFF461E001B6902 /* TagCollectionViewCell.xib */; };
 21 | /* End PBXBuildFile section */
 22 | 
 23 | /* Begin PBXFileReference section */
 24 | 		3D9228F620009CE000CD120C /* TagCellLayoutDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = TagCellLayoutDelegate.swift; path = Source/TagCellLayoutDelegate.swift; sourceTree = SOURCE_ROOT; };
 25 | 		3D9228F820009D0900CD120C /* LayoutAlignment.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = LayoutAlignment.swift; path = Source/LayoutAlignment.swift; sourceTree = SOURCE_ROOT; };
 26 | 		3D9228FA2000A32C00CD120C /* LayoutInfo.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = LayoutInfo.swift; path = Source/LayoutInfo.swift; sourceTree = SOURCE_ROOT; };
 27 | 		3DF12F121BFF4107001B6902 /* TagCellLayout.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = TagCellLayout.app; sourceTree = BUILT_PRODUCTS_DIR; };
 28 | 		3DF12F151BFF4107001B6902 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 29 | 		3DF12F171BFF4107001B6902 /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
 30 | 		3DF12F1A1BFF4107001B6902 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
 31 | 		3DF12F1C1BFF4107001B6902 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 32 | 		3DF12F1F1BFF4107001B6902 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 33 | 		3DF12F211BFF4107001B6902 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 34 | 		3DF12F271BFF4372001B6902 /* TagCellLayout.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = TagCellLayout.swift; path = Source/TagCellLayout.swift; sourceTree = SOURCE_ROOT; };
 35 | 		3DF12F2C1BFF45EB001B6902 /* TagCollectionViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TagCollectionViewCell.swift; sourceTree = "<group>"; };
 36 | 		3DF12F2E1BFF461E001B6902 /* TagCollectionViewCell.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = TagCollectionViewCell.xib; sourceTree = "<group>"; };
 37 | /* End PBXFileReference section */
 38 | 
 39 | /* Begin PBXFrameworksBuildPhase section */
 40 | 		3DF12F0F1BFF4107001B6902 /* Frameworks */ = {
 41 | 			isa = PBXFrameworksBuildPhase;
 42 | 			buildActionMask = 2147483647;
 43 | 			files = (
 44 | 			);
 45 | 			runOnlyForDeploymentPostprocessing = 0;
 46 | 		};
 47 | /* End PBXFrameworksBuildPhase section */
 48 | 
 49 | /* Begin PBXGroup section */
 50 | 		3DF12F091BFF4107001B6902 = {
 51 | 			isa = PBXGroup;
 52 | 			children = (
 53 | 				3DF12F291BFF437E001B6902 /* Source */,
 54 | 				3DF12F141BFF4107001B6902 /* TagCellLayout */,
 55 | 				3DF12F131BFF4107001B6902 /* Products */,
 56 | 			);
 57 | 			sourceTree = "<group>";
 58 | 		};
 59 | 		3DF12F131BFF4107001B6902 /* Products */ = {
 60 | 			isa = PBXGroup;
 61 | 			children = (
 62 | 				3DF12F121BFF4107001B6902 /* TagCellLayout.app */,
 63 | 			);
 64 | 			name = Products;
 65 | 			sourceTree = "<group>";
 66 | 		};
 67 | 		3DF12F141BFF4107001B6902 /* TagCellLayout */ = {
 68 | 			isa = PBXGroup;
 69 | 			children = (
 70 | 				3DF12F151BFF4107001B6902 /* AppDelegate.swift */,
 71 | 				3DF12F171BFF4107001B6902 /* ViewController.swift */,
 72 | 				3DF12F2C1BFF45EB001B6902 /* TagCollectionViewCell.swift */,
 73 | 				3DF12F2E1BFF461E001B6902 /* TagCollectionViewCell.xib */,
 74 | 				3DF12F191BFF4107001B6902 /* Main.storyboard */,
 75 | 				3DF12F1C1BFF4107001B6902 /* Assets.xcassets */,
 76 | 				3DF12F1E1BFF4107001B6902 /* LaunchScreen.storyboard */,
 77 | 				3DF12F211BFF4107001B6902 /* Info.plist */,
 78 | 			);
 79 | 			path = TagCellLayout;
 80 | 			sourceTree = "<group>";
 81 | 		};
 82 | 		3DF12F291BFF437E001B6902 /* Source */ = {
 83 | 			isa = PBXGroup;
 84 | 			children = (
 85 | 				3DF12F271BFF4372001B6902 /* TagCellLayout.swift */,
 86 | 				3D9228F620009CE000CD120C /* TagCellLayoutDelegate.swift */,
 87 | 				3D9228F820009D0900CD120C /* LayoutAlignment.swift */,
 88 | 				3D9228FA2000A32C00CD120C /* LayoutInfo.swift */,
 89 | 			);
 90 | 			name = Source;
 91 | 			path = TagCellLayout;
 92 | 			sourceTree = "<group>";
 93 | 		};
 94 | /* End PBXGroup section */
 95 | 
 96 | /* Begin PBXNativeTarget section */
 97 | 		3DF12F111BFF4107001B6902 /* TagCellLayout */ = {
 98 | 			isa = PBXNativeTarget;
 99 | 			buildConfigurationList = 3DF12F241BFF4107001B6902 /* Build configuration list for PBXNativeTarget "TagCellLayout" */;
100 | 			buildPhases = (
101 | 				3DF12F0E1BFF4107001B6902 /* Sources */,
102 | 				3DF12F0F1BFF4107001B6902 /* Frameworks */,
103 | 				3DF12F101BFF4107001B6902 /* Resources */,
104 | 			);
105 | 			buildRules = (
106 | 			);
107 | 			dependencies = (
108 | 			);
109 | 			name = TagCellLayout;
110 | 			productName = TagCellLayout;
111 | 			productReference = 3DF12F121BFF4107001B6902 /* TagCellLayout.app */;
112 | 			productType = "com.apple.product-type.application";
113 | 		};
114 | /* End PBXNativeTarget section */
115 | 
116 | /* Begin PBXProject section */
117 | 		3DF12F0A1BFF4107001B6902 /* Project object */ = {
118 | 			isa = PBXProject;
119 | 			attributes = {
120 | 				LastSwiftUpdateCheck = 0710;
121 | 				LastUpgradeCheck = 0920;
122 | 				ORGANIZATIONNAME = Ritesh;
123 | 				TargetAttributes = {
124 | 					3DF12F111BFF4107001B6902 = {
125 | 						CreatedOnToolsVersion = 7.1;
126 | 						DevelopmentTeam = G436LJ5F52;
127 | 						ProvisioningStyle = Automatic;
128 | 					};
129 | 				};
130 | 			};
131 | 			buildConfigurationList = 3DF12F0D1BFF4107001B6902 /* Build configuration list for PBXProject "TagCellLayout" */;
132 | 			compatibilityVersion = "Xcode 3.2";
133 | 			developmentRegion = English;
134 | 			hasScannedForEncodings = 0;
135 | 			knownRegions = (
136 | 				en,
137 | 				Base,
138 | 			);
139 | 			mainGroup = 3DF12F091BFF4107001B6902;
140 | 			productRefGroup = 3DF12F131BFF4107001B6902 /* Products */;
141 | 			projectDirPath = "";
142 | 			projectRoot = "";
143 | 			targets = (
144 | 				3DF12F111BFF4107001B6902 /* TagCellLayout */,
145 | 			);
146 | 		};
147 | /* End PBXProject section */
148 | 
149 | /* Begin PBXResourcesBuildPhase section */
150 | 		3DF12F101BFF4107001B6902 /* Resources */ = {
151 | 			isa = PBXResourcesBuildPhase;
152 | 			buildActionMask = 2147483647;
153 | 			files = (
154 | 				3DF12F201BFF4107001B6902 /* LaunchScreen.storyboard in Resources */,
155 | 				3DF12F2F1BFF461E001B6902 /* TagCollectionViewCell.xib in Resources */,
156 | 				3DF12F1D1BFF4107001B6902 /* Assets.xcassets in Resources */,
157 | 				3DF12F1B1BFF4107001B6902 /* Main.storyboard in Resources */,
158 | 			);
159 | 			runOnlyForDeploymentPostprocessing = 0;
160 | 		};
161 | /* End PBXResourcesBuildPhase section */
162 | 
163 | /* Begin PBXSourcesBuildPhase section */
164 | 		3DF12F0E1BFF4107001B6902 /* Sources */ = {
165 | 			isa = PBXSourcesBuildPhase;
166 | 			buildActionMask = 2147483647;
167 | 			files = (
168 | 				3D9228F920009D0900CD120C /* LayoutAlignment.swift in Sources */,
169 | 				3DF12F181BFF4107001B6902 /* ViewController.swift in Sources */,
170 | 				3D9228FB2000A32C00CD120C /* LayoutInfo.swift in Sources */,
171 | 				3D9228F720009CE000CD120C /* TagCellLayoutDelegate.swift in Sources */,
172 | 				3DF12F161BFF4107001B6902 /* AppDelegate.swift in Sources */,
173 | 				3DF12F2D1BFF45EC001B6902 /* TagCollectionViewCell.swift in Sources */,
174 | 				3DF12F281BFF4372001B6902 /* TagCellLayout.swift in Sources */,
175 | 			);
176 | 			runOnlyForDeploymentPostprocessing = 0;
177 | 		};
178 | /* End PBXSourcesBuildPhase section */
179 | 
180 | /* Begin PBXVariantGroup section */
181 | 		3DF12F191BFF4107001B6902 /* Main.storyboard */ = {
182 | 			isa = PBXVariantGroup;
183 | 			children = (
184 | 				3DF12F1A1BFF4107001B6902 /* Base */,
185 | 			);
186 | 			name = Main.storyboard;
187 | 			sourceTree = "<group>";
188 | 		};
189 | 		3DF12F1E1BFF4107001B6902 /* LaunchScreen.storyboard */ = {
190 | 			isa = PBXVariantGroup;
191 | 			children = (
192 | 				3DF12F1F1BFF4107001B6902 /* Base */,
193 | 			);
194 | 			name = LaunchScreen.storyboard;
195 | 			sourceTree = "<group>";
196 | 		};
197 | /* End PBXVariantGroup section */
198 | 
199 | /* Begin XCBuildConfiguration section */
200 | 		3DF12F221BFF4107001B6902 /* Debug */ = {
201 | 			isa = XCBuildConfiguration;
202 | 			buildSettings = {
203 | 				ALWAYS_SEARCH_USER_PATHS = NO;
204 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
205 | 				CLANG_CXX_LIBRARY = "libc++";
206 | 				CLANG_ENABLE_MODULES = YES;
207 | 				CLANG_ENABLE_OBJC_ARC = YES;
208 | 				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
209 | 				CLANG_WARN_BOOL_CONVERSION = YES;
210 | 				CLANG_WARN_COMMA = YES;
211 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
212 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
213 | 				CLANG_WARN_EMPTY_BODY = YES;
214 | 				CLANG_WARN_ENUM_CONVERSION = YES;
215 | 				CLANG_WARN_INFINITE_RECURSION = YES;
216 | 				CLANG_WARN_INT_CONVERSION = YES;
217 | 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
218 | 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
219 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
220 | 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
221 | 				CLANG_WARN_STRICT_PROTOTYPES = YES;
222 | 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
223 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
224 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
225 | 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
226 | 				COPY_PHASE_STRIP = NO;
227 | 				DEBUG_INFORMATION_FORMAT = dwarf;
228 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
229 | 				ENABLE_TESTABILITY = YES;
230 | 				GCC_C_LANGUAGE_STANDARD = gnu99;
231 | 				GCC_DYNAMIC_NO_PIC = NO;
232 | 				GCC_NO_COMMON_BLOCKS = YES;
233 | 				GCC_OPTIMIZATION_LEVEL = 0;
234 | 				GCC_PREPROCESSOR_DEFINITIONS = (
235 | 					"DEBUG=1",
236 | 					"$(inherited)",
237 | 				);
238 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
239 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
240 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
241 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
242 | 				GCC_WARN_UNUSED_FUNCTION = YES;
243 | 				GCC_WARN_UNUSED_VARIABLE = YES;
244 | 				IPHONEOS_DEPLOYMENT_TARGET = 9.1;
245 | 				MTL_ENABLE_DEBUG_INFO = YES;
246 | 				ONLY_ACTIVE_ARCH = YES;
247 | 				SDKROOT = iphoneos;
248 | 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
249 | 			};
250 | 			name = Debug;
251 | 		};
252 | 		3DF12F231BFF4107001B6902 /* Release */ = {
253 | 			isa = XCBuildConfiguration;
254 | 			buildSettings = {
255 | 				ALWAYS_SEARCH_USER_PATHS = NO;
256 | 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
257 | 				CLANG_CXX_LIBRARY = "libc++";
258 | 				CLANG_ENABLE_MODULES = YES;
259 | 				CLANG_ENABLE_OBJC_ARC = YES;
260 | 				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
261 | 				CLANG_WARN_BOOL_CONVERSION = YES;
262 | 				CLANG_WARN_COMMA = YES;
263 | 				CLANG_WARN_CONSTANT_CONVERSION = YES;
264 | 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
265 | 				CLANG_WARN_EMPTY_BODY = YES;
266 | 				CLANG_WARN_ENUM_CONVERSION = YES;
267 | 				CLANG_WARN_INFINITE_RECURSION = YES;
268 | 				CLANG_WARN_INT_CONVERSION = YES;
269 | 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
270 | 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
271 | 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
272 | 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
273 | 				CLANG_WARN_STRICT_PROTOTYPES = YES;
274 | 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
275 | 				CLANG_WARN_UNREACHABLE_CODE = YES;
276 | 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
277 | 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
278 | 				COPY_PHASE_STRIP = NO;
279 | 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
280 | 				ENABLE_NS_ASSERTIONS = NO;
281 | 				ENABLE_STRICT_OBJC_MSGSEND = YES;
282 | 				GCC_C_LANGUAGE_STANDARD = gnu99;
283 | 				GCC_NO_COMMON_BLOCKS = YES;
284 | 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
285 | 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
286 | 				GCC_WARN_UNDECLARED_SELECTOR = YES;
287 | 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
288 | 				GCC_WARN_UNUSED_FUNCTION = YES;
289 | 				GCC_WARN_UNUSED_VARIABLE = YES;
290 | 				IPHONEOS_DEPLOYMENT_TARGET = 9.1;
291 | 				MTL_ENABLE_DEBUG_INFO = NO;
292 | 				SDKROOT = iphoneos;
293 | 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
294 | 				VALIDATE_PRODUCT = YES;
295 | 			};
296 | 			name = Release;
297 | 		};
298 | 		3DF12F251BFF4107001B6902 /* Debug */ = {
299 | 			isa = XCBuildConfiguration;
300 | 			buildSettings = {
301 | 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
302 | 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
303 | 				CODE_SIGN_STYLE = Automatic;
304 | 				DEVELOPMENT_TEAM = G436LJ5F52;
305 | 				INFOPLIST_FILE = TagCellLayout/Info.plist;
306 | 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
307 | 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
308 | 				PRODUCT_BUNDLE_IDENTIFIER = com.Ritesh.TagCellLayout;
309 | 				PRODUCT_NAME = "$(TARGET_NAME)";
310 | 				PROVISIONING_PROFILE = "";
311 | 				PROVISIONING_PROFILE_SPECIFIER = "";
312 | 				SWIFT_VERSION = 4.0;
313 | 			};
314 | 			name = Debug;
315 | 		};
316 | 		3DF12F261BFF4107001B6902 /* Release */ = {
317 | 			isa = XCBuildConfiguration;
318 | 			buildSettings = {
319 | 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
320 | 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
321 | 				CODE_SIGN_STYLE = Automatic;
322 | 				DEVELOPMENT_TEAM = G436LJ5F52;
323 | 				INFOPLIST_FILE = TagCellLayout/Info.plist;
324 | 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
325 | 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
326 | 				PRODUCT_BUNDLE_IDENTIFIER = com.Ritesh.TagCellLayout;
327 | 				PRODUCT_NAME = "$(TARGET_NAME)";
328 | 				PROVISIONING_PROFILE = "";
329 | 				PROVISIONING_PROFILE_SPECIFIER = "";
330 | 				SWIFT_VERSION = 4.0;
331 | 			};
332 | 			name = Release;
333 | 		};
334 | /* End XCBuildConfiguration section */
335 | 
336 | /* Begin XCConfigurationList section */
337 | 		3DF12F0D1BFF4107001B6902 /* Build configuration list for PBXProject "TagCellLayout" */ = {
338 | 			isa = XCConfigurationList;
339 | 			buildConfigurations = (
340 | 				3DF12F221BFF4107001B6902 /* Debug */,
341 | 				3DF12F231BFF4107001B6902 /* Release */,
342 | 			);
343 | 			defaultConfigurationIsVisible = 0;
344 | 			defaultConfigurationName = Release;
345 | 		};
346 | 		3DF12F241BFF4107001B6902 /* Build configuration list for PBXNativeTarget "TagCellLayout" */ = {
347 | 			isa = XCConfigurationList;
348 | 			buildConfigurations = (
349 | 				3DF12F251BFF4107001B6902 /* Debug */,
350 | 				3DF12F261BFF4107001B6902 /* Release */,
351 | 			);
352 | 			defaultConfigurationIsVisible = 0;
353 | 			defaultConfigurationName = Release;
354 | 		};
355 | /* End XCConfigurationList section */
356 | 	};
357 | 	rootObject = 3DF12F0A1BFF4107001B6902 /* Project object */;
358 | }
359 | 


--------------------------------------------------------------------------------
/TagCellLayout.xcodeproj/project.xcworkspace/contents.xcworkspacedata:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <Workspace
3 |    version = "1.0">
4 |    <FileRef
5 |       location = "self:TagCellLayout.xcodeproj">
6 |    </FileRef>
7 | </Workspace>
8 | 


--------------------------------------------------------------------------------
/TagCellLayout.xcodeproj/xcshareddata/xcschemes/TagCellLayout.xcscheme:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <Scheme
 3 |    LastUpgradeVersion = "0920"
 4 |    version = "1.3">
 5 |    <BuildAction
 6 |       parallelizeBuildables = "YES"
 7 |       buildImplicitDependencies = "YES">
 8 |       <BuildActionEntries>
 9 |          <BuildActionEntry
10 |             buildForTesting = "YES"
11 |             buildForRunning = "YES"
12 |             buildForProfiling = "YES"
13 |             buildForArchiving = "YES"
14 |             buildForAnalyzing = "YES">
15 |             <BuildableReference
16 |                BuildableIdentifier = "primary"
17 |                BlueprintIdentifier = "3DF12F111BFF4107001B6902"
18 |                BuildableName = "TagCellLayout.app"
19 |                BlueprintName = "TagCellLayout"
20 |                ReferencedContainer = "container:TagCellLayout.xcodeproj">
21 |             </BuildableReference>
22 |          </BuildActionEntry>
23 |       </BuildActionEntries>
24 |    </BuildAction>
25 |    <TestAction
26 |       buildConfiguration = "Debug"
27 |       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
28 |       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
29 |       language = ""
30 |       shouldUseLaunchSchemeArgsEnv = "YES">
31 |       <Testables>
32 |       </Testables>
33 |       <MacroExpansion>
34 |          <BuildableReference
35 |             BuildableIdentifier = "primary"
36 |             BlueprintIdentifier = "3DF12F111BFF4107001B6902"
37 |             BuildableName = "TagCellLayout.app"
38 |             BlueprintName = "TagCellLayout"
39 |             ReferencedContainer = "container:TagCellLayout.xcodeproj">
40 |          </BuildableReference>
41 |       </MacroExpansion>
42 |       <AdditionalOptions>
43 |       </AdditionalOptions>
44 |    </TestAction>
45 |    <LaunchAction
46 |       buildConfiguration = "Debug"
47 |       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
48 |       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
49 |       language = ""
50 |       launchStyle = "0"
51 |       useCustomWorkingDirectory = "NO"
52 |       ignoresPersistentStateOnLaunch = "NO"
53 |       debugDocumentVersioning = "YES"
54 |       debugServiceExtension = "internal"
55 |       allowLocationSimulation = "YES">
56 |       <BuildableProductRunnable
57 |          runnableDebuggingMode = "0">
58 |          <BuildableReference
59 |             BuildableIdentifier = "primary"
60 |             BlueprintIdentifier = "3DF12F111BFF4107001B6902"
61 |             BuildableName = "TagCellLayout.app"
62 |             BlueprintName = "TagCellLayout"
63 |             ReferencedContainer = "container:TagCellLayout.xcodeproj">
64 |          </BuildableReference>
65 |       </BuildableProductRunnable>
66 |       <AdditionalOptions>
67 |       </AdditionalOptions>
68 |    </LaunchAction>
69 |    <ProfileAction
70 |       buildConfiguration = "Release"
71 |       shouldUseLaunchSchemeArgsEnv = "YES"
72 |       savedToolIdentifier = ""
73 |       useCustomWorkingDirectory = "NO"
74 |       debugDocumentVersioning = "YES">
75 |       <BuildableProductRunnable
76 |          runnableDebuggingMode = "0">
77 |          <BuildableReference
78 |             BuildableIdentifier = "primary"
79 |             BlueprintIdentifier = "3DF12F111BFF4107001B6902"
80 |             BuildableName = "TagCellLayout.app"
81 |             BlueprintName = "TagCellLayout"
82 |             ReferencedContainer = "container:TagCellLayout.xcodeproj">
83 |          </BuildableReference>
84 |       </BuildableProductRunnable>
85 |    </ProfileAction>
86 |    <AnalyzeAction
87 |       buildConfiguration = "Debug">
88 |    </AnalyzeAction>
89 |    <ArchiveAction
90 |       buildConfiguration = "Release"
91 |       revealArchiveInOrganizer = "YES">
92 |    </ArchiveAction>
93 | </Scheme>
94 | 


--------------------------------------------------------------------------------
/TagCellLayout.xcodeproj/xcuserdata/riteshgupta.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <Bucket
3 |    type = "1"
4 |    version = "2.0">
5 | </Bucket>
6 | 


--------------------------------------------------------------------------------
/TagCellLayout.xcodeproj/xcuserdata/riteshgupta.xcuserdatad/xcschemes/xcschememanagement.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>SchemeUserState</key>
 6 | 	<dict>
 7 | 		<key>TagCellLayout.xcscheme_^#shared#^_</key>
 8 | 		<dict>
 9 | 			<key>orderHint</key>
10 | 			<integer>0</integer>
11 | 		</dict>
12 | 	</dict>
13 | 	<key>SuppressBuildableAutocreation</key>
14 | 	<dict>
15 | 		<key>3DF12F111BFF4107001B6902</key>
16 | 		<dict>
17 | 			<key>primary</key>
18 | 			<true/>
19 | 		</dict>
20 | 	</dict>
21 | </dict>
22 | </plist>
23 | 


--------------------------------------------------------------------------------
/TagCellLayout/AppDelegate.swift:
--------------------------------------------------------------------------------
 1 | //
 2 | //  AppDelegate.swift
 3 | //  TagCellLayout
 4 | //
 5 | //  Created by Ritesh-Gupta on 20/11/15.
 6 | //  Copyright © 2015 Ritesh. All rights reserved.
 7 | //
 8 | 
 9 | import UIKit
10 | 
11 | @UIApplicationMain
12 | class AppDelegate: UIResponder, UIApplicationDelegate {
13 | 
14 |   var window: UIWindow?
15 | }
16 | 
17 | 


--------------------------------------------------------------------------------
/TagCellLayout/Assets.xcassets/AppIcon.appiconset/Contents.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "images" : [
 3 |     {
 4 |       "idiom" : "iphone",
 5 |       "size" : "29x29",
 6 |       "scale" : "2x"
 7 |     },
 8 |     {
 9 |       "idiom" : "iphone",
10 |       "size" : "29x29",
11 |       "scale" : "3x"
12 |     },
13 |     {
14 |       "idiom" : "iphone",
15 |       "size" : "40x40",
16 |       "scale" : "2x"
17 |     },
18 |     {
19 |       "idiom" : "iphone",
20 |       "size" : "40x40",
21 |       "scale" : "3x"
22 |     },
23 |     {
24 |       "idiom" : "iphone",
25 |       "size" : "60x60",
26 |       "scale" : "2x"
27 |     },
28 |     {
29 |       "idiom" : "iphone",
30 |       "size" : "60x60",
31 |       "scale" : "3x"
32 |     }
33 |   ],
34 |   "info" : {
35 |     "version" : 1,
36 |     "author" : "xcode"
37 |   }
38 | }


--------------------------------------------------------------------------------
/TagCellLayout/Base.lproj/LaunchScreen.storyboard:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 2 | <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="8150" systemVersion="15A204g" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" initialViewController="01J-lp-oVM">
 3 |     <dependencies>
 4 |         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="8122"/>
 5 |     </dependencies>
 6 |     <scenes>
 7 |         <!--View Controller-->
 8 |         <scene sceneID="EHf-IW-A2E">
 9 |             <objects>
10 |                 <viewController id="01J-lp-oVM" sceneMemberID="viewController">
11 |                     <layoutGuides>
12 |                         <viewControllerLayoutGuide type="top" id="Llm-lL-Icb"/>
13 |                         <viewControllerLayoutGuide type="bottom" id="xb3-aO-Qok"/>
14 |                     </layoutGuides>
15 |                     <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
16 |                         <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
17 |                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
18 |                         <animations/>
19 |                         <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
20 |                     </view>
21 |                 </viewController>
22 |                 <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
23 |             </objects>
24 |             <point key="canvasLocation" x="53" y="375"/>
25 |         </scene>
26 |     </scenes>
27 | </document>
28 | 


--------------------------------------------------------------------------------
/TagCellLayout/Base.lproj/Main.storyboard:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
 3 |     <device id="retina4_7" orientation="portrait">
 4 |         <adaptation id="fullscreen"/>
 5 |     </device>
 6 |     <dependencies>
 7 |         <deployment identifier="iOS"/>
 8 |         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
 9 |         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
10 |     </dependencies>
11 |     <scenes>
12 |         <!--View Controller-->
13 |         <scene sceneID="tne-QT-ifu">
14 |             <objects>
15 |                 <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="TagCellLayout" customModuleProvider="target" sceneMemberID="viewController">
16 |                     <layoutGuides>
17 |                         <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
18 |                         <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
19 |                     </layoutGuides>
20 |                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
21 |                         <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
22 |                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
23 |                         <subviews>
24 |                             <collectionView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" dataMode="prototypes" translatesAutoresizingMaskIntoConstraints="NO" id="Ep7-BN-QcX">
25 |                                 <rect key="frame" x="0.0" y="64" width="375" height="603"/>
26 |                                 <color key="backgroundColor" red="0.97265625" green="0.97265625" blue="0.97265625" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
27 |                                 <collectionViewLayout key="collectionViewLayout" id="NHW-no-Q6w" customClass="TagCellLayout" customModule="TagCellLayout" customModuleProvider="target"/>
28 |                                 <cells/>
29 |                                 <connections>
30 |                                     <outlet property="dataSource" destination="BYZ-38-t0r" id="mhs-RG-c9P"/>
31 |                                     <outlet property="delegate" destination="BYZ-38-t0r" id="0Wf-5D-7KD"/>
32 |                                 </connections>
33 |                             </collectionView>
34 |                         </subviews>
35 |                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
36 |                         <constraints>
37 |                             <constraint firstItem="Ep7-BN-QcX" firstAttribute="top" secondItem="8bC-Xf-vdC" secondAttribute="top" constant="64" id="2ic-ZM-dbq"/>
38 |                             <constraint firstItem="Ep7-BN-QcX" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leading" id="XEl-xz-2ft"/>
39 |                             <constraint firstItem="wfy-db-euE" firstAttribute="top" secondItem="Ep7-BN-QcX" secondAttribute="bottom" id="dFX-yq-ZJ4"/>
40 |                             <constraint firstAttribute="trailing" secondItem="Ep7-BN-QcX" secondAttribute="trailing" id="fQc-PK-PJI"/>
41 |                         </constraints>
42 |                     </view>
43 |                     <connections>
44 |                         <outlet property="collectionView" destination="Ep7-BN-QcX" id="4o6-7o-HVZ"/>
45 |                     </connections>
46 |                 </viewController>
47 |                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
48 |             </objects>
49 |             <point key="canvasLocation" x="324" y="352"/>
50 |         </scene>
51 |     </scenes>
52 | </document>
53 | 


--------------------------------------------------------------------------------
/TagCellLayout/Info.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>CFBundleDevelopmentRegion</key>
 6 | 	<string>en</string>
 7 | 	<key>CFBundleExecutable</key>
 8 | 	<string>$(EXECUTABLE_NAME)</string>
 9 | 	<key>CFBundleIdentifier</key>
10 | 	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
11 | 	<key>CFBundleInfoDictionaryVersion</key>
12 | 	<string>6.0</string>
13 | 	<key>CFBundleName</key>
14 | 	<string>$(PRODUCT_NAME)</string>
15 | 	<key>CFBundlePackageType</key>
16 | 	<string>APPL</string>
17 | 	<key>CFBundleShortVersionString</key>
18 | 	<string>1.0</string>
19 | 	<key>CFBundleSignature</key>
20 | 	<string>????</string>
21 | 	<key>CFBundleVersion</key>
22 | 	<string>1</string>
23 | 	<key>LSRequiresIPhoneOS</key>
24 | 	<true/>
25 | 	<key>UILaunchStoryboardName</key>
26 | 	<string>LaunchScreen</string>
27 | 	<key>UIMainStoryboardFile</key>
28 | 	<string>Main</string>
29 | 	<key>UIRequiredDeviceCapabilities</key>
30 | 	<array>
31 | 		<string>armv7</string>
32 | 	</array>
33 | 	<key>UISupportedInterfaceOrientations</key>
34 | 	<array>
35 | 		<string>UIInterfaceOrientationPortrait</string>
36 | 		<string>UIInterfaceOrientationLandscapeLeft</string>
37 | 		<string>UIInterfaceOrientationLandscapeRight</string>
38 | 	</array>
39 | </dict>
40 | </plist>
41 | 


--------------------------------------------------------------------------------
/TagCellLayout/Readme_Resources/tag_cc.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/riteshhgupta/TagCellLayout/ffd3413e6af94807b21e04947014eb36aa17f375/TagCellLayout/Readme_Resources/tag_cc.png


--------------------------------------------------------------------------------
/TagCellLayout/Readme_Resources/tag_ll.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/riteshhgupta/TagCellLayout/ffd3413e6af94807b21e04947014eb36aa17f375/TagCellLayout/Readme_Resources/tag_ll.png


--------------------------------------------------------------------------------
/TagCellLayout/Readme_Resources/tag_rr.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/riteshhgupta/TagCellLayout/ffd3413e6af94807b21e04947014eb36aa17f375/TagCellLayout/Readme_Resources/tag_rr.png


--------------------------------------------------------------------------------
/TagCellLayout/TagCollectionViewCell.swift:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TagCollectionViewCell.swift
 3 | //  TagCellLayout
 4 | //
 5 | //  Created by Ritesh-Gupta on 20/11/15.
 6 | //  Copyright © 2015 Ritesh. All rights reserved.
 7 | //
 8 | 
 9 | import Foundation
10 | import UIKit
11 | 
12 | class TagCollectionViewCell: UICollectionViewCell {
13 |   
14 |   @IBOutlet weak var tagView: UILabel?
15 |   
16 |   override func awakeFromNib() {
17 |     if let tagView = tagView {
18 |       tagView.layer.cornerRadius = tagView.frame.size.height/2 - 2
19 |         tagView.layer.borderColor = UIColor.blue.cgColor
20 |       tagView.layer.borderWidth = 3.0
21 |     }
22 |   }
23 | 	
24 | 	func configure(with text: String) {
25 | 		tagView?.text = text
26 | 	}
27 | }
28 | 


--------------------------------------------------------------------------------
/TagCellLayout/TagCollectionViewCell.xib:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES">
 3 |     <device id="retina4_7" orientation="portrait">
 4 |         <adaptation id="fullscreen"/>
 5 |     </device>
 6 |     <dependencies>
 7 |         <deployment identifier="iOS"/>
 8 |         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
 9 |         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
10 |     </dependencies>
11 |     <objects>
12 |         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
13 |         <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
14 |         <collectionViewCell opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" reuseIdentifier="TagCollectionViewCell" id="cD4-WG-whh" customClass="TagCollectionViewCell" customModule="TagCellLayout" customModuleProvider="target">
15 |             <rect key="frame" x="0.0" y="0.0" width="142" height="58"/>
16 |             <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
17 |             <view key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center">
18 |                 <rect key="frame" x="0.0" y="0.0" width="142" height="58"/>
19 |                 <autoresizingMask key="autoresizingMask"/>
20 |                 <subviews>
21 |                     <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Tags" textAlignment="center" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="XTE-Bs-m9s">
22 |                         <rect key="frame" x="0.0" y="0.0" width="142" height="58"/>
23 |                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
24 |                         <fontDescription key="fontDescription" type="system" pointSize="17"/>
25 |                         <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
26 |                         <nil key="highlightedColor"/>
27 |                     </label>
28 |                 </subviews>
29 |             </view>
30 |             <constraints>
31 |                 <constraint firstAttribute="trailing" secondItem="XTE-Bs-m9s" secondAttribute="trailing" id="MeS-8d-ODJ"/>
32 |                 <constraint firstAttribute="bottom" secondItem="XTE-Bs-m9s" secondAttribute="bottom" id="Tag-Ll-ceU"/>
33 |                 <constraint firstItem="XTE-Bs-m9s" firstAttribute="leading" secondItem="cD4-WG-whh" secondAttribute="leading" id="Unv-40-Kzg"/>
34 |                 <constraint firstItem="XTE-Bs-m9s" firstAttribute="top" secondItem="cD4-WG-whh" secondAttribute="top" id="Xxc-hC-N18"/>
35 |             </constraints>
36 |             <size key="customSize" width="142" height="58"/>
37 |             <connections>
38 |                 <outlet property="tagView" destination="XTE-Bs-m9s" id="qw7-yC-9sO"/>
39 |             </connections>
40 |             <point key="canvasLocation" x="-51" y="68"/>
41 |         </collectionViewCell>
42 |     </objects>
43 | </document>
44 | 


--------------------------------------------------------------------------------
/TagCellLayout/ViewController.swift:
--------------------------------------------------------------------------------
  1 | //
  2 | //  ViewController.swift
  3 | //  TagCellLayout
  4 | //
  5 | //  Created by Ritesh-Gupta on 20/11/15.
  6 | //  Copyright © 2015 Ritesh. All rights reserved.
  7 | //
  8 | 
  9 | import UIKit
 10 | 
 11 | class ViewController: UIViewController {
 12 | 
 13 | 	@IBOutlet weak var collectionView: UICollectionView?
 14 | 	
 15 | 	var longString = "start ––– Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. ––– end"
 16 | 	
 17 | 	var oneLineHeight: CGFloat {
 18 | 		return 54.0
 19 | 	}
 20 | 	
 21 | 	var longTagIndex: Int {
 22 | 		return 1
 23 | 	}
 24 | 	
 25 | 	override func viewDidLoad() {
 26 | 		super.viewDidLoad()
 27 | 		// Do any additional setup after loading the view, typically from a nib.
 28 | 	}
 29 | 	
 30 | 	override func viewDidAppear(_ animated: Bool) {
 31 | 		super.viewDidAppear(animated)
 32 | 		defaultSetup()
 33 | 		
 34 | 		// THIS IS ALL WHAT IS REQUIRED TO SETUP YOUR TAGS
 35 | 		
 36 | 		let tagCellLayout = TagCellLayout(alignment: .center, delegate: self)
 37 | 		collectionView?.collectionViewLayout = tagCellLayout
 38 | 	}
 39 | 	
 40 | 	//MARK: - Default Methods
 41 | 	
 42 | 	func defaultSetup() {
 43 | 		let nib = UINib(nibName: "TagCollectionViewCell", bundle: nil)
 44 | 		collectionView?.register(nib, forCellWithReuseIdentifier: "TagCollectionViewCell")
 45 | 	}
 46 | }
 47 | 
 48 | extension ViewController: UICollectionViewDelegate, UICollectionViewDataSource {
 49 | 	
 50 | 	//MARK: - UICollectionView Delegate/Datasource Methods
 51 | 	
 52 | 	func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
 53 | 		let identifier = "TagCollectionViewCell"
 54 | 		let cell = collectionView.dequeueReusableCell(withReuseIdentifier: identifier, for: indexPath) as! TagCollectionViewCell
 55 | 		if indexPath.row == longTagIndex || indexPath.row == (longTagIndex + 3) {
 56 | 			cell.configure(with: longString)
 57 | 		} else {
 58 | 			cell.configure(with: "Tags")
 59 | 		}
 60 | 		return cell
 61 | 	}
 62 | 	
 63 | 	func numberOfSectionsInCollectionView(collectionView: UICollectionView) -> Int {
 64 | 		return 1
 65 | 	}
 66 | 	
 67 | 	func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
 68 | 		return 10
 69 | 	}
 70 | }
 71 | 
 72 | extension ViewController: TagCellLayoutDelegate {
 73 | 	
 74 | 	func tagCellLayoutTagSize(layout: TagCellLayout, atIndex index: Int) -> CGSize {
 75 | 		if index == longTagIndex || index == (longTagIndex + 3) {
 76 | 			var s = textSize(text: longString, font: UIFont.systemFont(ofSize: 17.0), collectionView: collectionView!)
 77 | 			s.height += 8.0
 78 | 			return s
 79 | 		} else {
 80 | 			let width = CGFloat(index % 2 == 0 ? 80 : 120)
 81 | 			return CGSize(width: width, height: oneLineHeight)
 82 | 		}
 83 | 	}	
 84 | }
 85 | 
 86 | extension ViewController {
 87 | 	
 88 | 	func textSize(text: String, font: UIFont, collectionView: UICollectionView) -> CGSize {
 89 | 		var f = collectionView.bounds
 90 | 		f.size.height = 9999.0
 91 | 		let label = UILabel()
 92 | 		label.numberOfLines = 0
 93 | 		label.text = text
 94 | 		label.font = font
 95 | 		var s = label.sizeThatFits(f.size)
 96 | 		s.height = max(oneLineHeight, s.height)
 97 | 		return s
 98 | 	}
 99 | }
100 | 


--------------------------------------------------------------------------------