├── .gitignore ├── Images ├── Screenshot.png └── TKSegmentView Logo.png ├── LICENSE ├── README.md └── TKSegmentProgressView ├── TKSegmentView.xcodeproj ├── project.pbxproj └── project.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ └── IDEWorkspaceChecks.plist └── TKSegmentView ├── AppDelegate.swift ├── Assets.xcassets ├── AppIcon.appiconset │ └── Contents.json └── Contents.json ├── Base.lproj ├── LaunchScreen.storyboard └── Main.storyboard ├── Info.plist ├── SegmentedProgressView.swift ├── TKItemView.swift ├── TKSegmentView.swift └── ViewController.swift /.gitignore: -------------------------------------------------------------------------------- 1 | # Xcode 2 | # 3 | # gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore 4 | 5 | ## Build generated 6 | build/ 7 | DerivedData/ 8 | 9 | ## Various settings 10 | *.pbxuser 11 | !default.pbxuser 12 | *.mode1v3 13 | !default.mode1v3 14 | *.mode2v3 15 | !default.mode2v3 16 | *.perspectivev3 17 | !default.perspectivev3 18 | xcuserdata/ 19 | 20 | ## Other 21 | *.moved-aside 22 | *.xccheckout 23 | *.xcscmblueprint 24 | 25 | ## Obj-C/Swift specific 26 | *.hmap 27 | *.ipa 28 | *.dSYM.zip 29 | *.dSYM 30 | 31 | ## Playgrounds 32 | timeline.xctimeline 33 | playground.xcworkspace 34 | 35 | # Swift Package Manager 36 | # 37 | # Add this line if you want to avoid checking in source code from Swift Package Manager dependencies. 38 | # Packages/ 39 | # Package.pins 40 | # Package.resolved 41 | .build/ 42 | 43 | # CocoaPods 44 | # 45 | # We recommend against adding the Pods directory to your .gitignore. However 46 | # you should judge for yourself, the pros and cons are mentioned at: 47 | # https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control 48 | # 49 | # Pods/ 50 | 51 | # Carthage 52 | # 53 | # Add this line if you want to avoid checking in source code from Carthage dependencies. 54 | # Carthage/Checkouts 55 | 56 | Carthage/Build 57 | 58 | # fastlane 59 | # 60 | # It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the 61 | # screenshots whenever they are needed. 62 | # For more information about the recommended setup visit: 63 | # https://docs.fastlane.tools/best-practices/source-control/#source-control 64 | 65 | fastlane/report.xml 66 | fastlane/Preview.html 67 | fastlane/screenshots/**/*.png 68 | fastlane/test_output 69 | -------------------------------------------------------------------------------- /Images/Screenshot.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/toseefkhilji/TKSegmentView/4af1cff662be70b56db08f1dc3b4e5377f493df4/Images/Screenshot.png -------------------------------------------------------------------------------- /Images/TKSegmentView Logo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/toseefkhilji/TKSegmentView/4af1cff662be70b56db08f1dc3b4e5377f493df4/Images/TKSegmentView Logo.png -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2018 Toseef 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 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 |

2 | 3 | Logo 4 | 5 |

6 | 7 | [![License](https://img.shields.io/github/license/toseefkhilji/TKProgressView.svg)](https://github.com/toseefkhilji/TKProgressView/blob/master/LICENSE?raw=true) 8 | ![Xcode 9.0+](https://img.shields.io/badge/Xcode-9.0%2B-blue.svg) 9 | ![Swift 4.0+](https://img.shields.io/badge/Swift-4.0%2B-orange.svg) 10 | 11 | Whatsapp status style Progress control 12 | 13 | 14 | ## Demo 15 | 16 | ![logo](https://github.com/toseefkhilji/TKSegmentView/blob/master/Images/Screenshot.png?raw=true) 17 | 18 | 19 | ## Usage 20 | 21 | ## Customization 22 | 23 | 24 | ## Installation 25 | 26 | #### CocoaPods 27 | 28 | 29 | #### Manually 30 | 31 | ## TODO 32 | - [ ] Complete README 33 | - [ ] More Customization 34 | - [ ] Carthage Support 35 | - [ ] Unit Test 36 | 37 | License 38 | ------- 39 | 40 | TKSegmentView is available under the MIT license. See the LICENSE file for more info. 41 | -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 4 | classes = { 5 | }; 6 | objectVersion = 50; 7 | objects = { 8 | 9 | /* Begin PBXBuildFile section */ 10 | 21FB86C92140FC1700E392F0 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 21FB86C82140FC1700E392F0 /* AppDelegate.swift */; }; 11 | 21FB86CB2140FC1700E392F0 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 21FB86CA2140FC1700E392F0 /* ViewController.swift */; }; 12 | 21FB86CE2140FC1700E392F0 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 21FB86CC2140FC1700E392F0 /* Main.storyboard */; }; 13 | 21FB86D02140FC2900E392F0 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 21FB86CF2140FC2900E392F0 /* Assets.xcassets */; 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lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = ""; }; 23 | 21FB86CD2140FC1700E392F0 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = ""; }; 24 | 21FB86CF2140FC2900E392F0 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = ""; }; 25 | 21FB86D22140FC2900E392F0 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = ""; }; 26 | 21FB86D42140FC2900E392F0 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = ""; }; 27 | 21FB86DA2140FC4100E392F0 /* TKSegmentView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TKSegmentView.swift; sourceTree = ""; }; 28 | 21FB86E0214144AF00E392F0 /* TKItemView.swift */ = {isa = PBXFileReference; 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70 | path = TKSegmentView; 71 | sourceTree = ""; 72 | }; 73 | /* End PBXGroup section */ 74 | 75 | /* Begin PBXNativeTarget section */ 76 | 21FB86C42140FC1700E392F0 /* TKSegmentView */ = { 77 | isa = PBXNativeTarget; 78 | buildConfigurationList = 21FB86D72140FC2900E392F0 /* Build configuration list for PBXNativeTarget "TKSegmentView" */; 79 | buildPhases = ( 80 | 21FB86C12140FC1700E392F0 /* Sources */, 81 | 21FB86C22140FC1700E392F0 /* Frameworks */, 82 | 21FB86C32140FC1700E392F0 /* Resources */, 83 | ); 84 | buildRules = ( 85 | ); 86 | dependencies = ( 87 | ); 88 | name = TKSegmentView; 89 | productName = TKProgressView; 90 | productReference = 21FB86C52140FC1700E392F0 /* TKSegmentView.app */; 91 | productType = "com.apple.product-type.application"; 92 | }; 93 | /* End PBXNativeTarget section */ 94 | 95 | /* Begin PBXProject section */ 96 | 21FB86BD2140FC1700E392F0 /* Project object */ = { 97 | isa = PBXProject; 98 | attributes = { 99 | LastSwiftUpdateCheck = 0940; 100 | LastUpgradeCheck = 0940; 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All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | @UIApplicationMain 12 | class AppDelegate: UIResponder, UIApplicationDelegate { 13 | 14 | var window: UIWindow? 15 | 16 | 17 | func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool { 18 | // Override point for customization after application launch. 19 | return true 20 | } 21 | 22 | func applicationWillResignActive(_ application: UIApplication) { 23 | // 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. 24 | // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game. 25 | } 26 | 27 | func applicationDidEnterBackground(_ application: UIApplication) { 28 | // 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. 29 | // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 30 | } 31 | 32 | func applicationWillEnterForeground(_ application: UIApplication) { 33 | // 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. 34 | } 35 | 36 | func applicationDidBecomeActive(_ application: UIApplication) { 37 | // 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. 38 | } 39 | 40 | func applicationWillTerminate(_ application: UIApplication) { 41 | // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 42 | } 43 | 44 | 45 | } 46 | 47 | -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "iphone", 5 | "size" : "20x20", 6 | "scale" : "2x" 7 | }, 8 | { 9 | "idiom" : "iphone", 10 | "size" : "20x20", 11 | "scale" : "3x" 12 | }, 13 | { 14 | "idiom" : "iphone", 15 | "size" : "29x29", 16 | "scale" : "2x" 17 | }, 18 | { 19 | "idiom" : "iphone", 20 | "size" : "29x29", 21 | "scale" : "3x" 22 | }, 23 | { 24 | "idiom" : "iphone", 25 | "size" : "40x40", 26 | "scale" : "2x" 27 | }, 28 | { 29 | "idiom" : "iphone", 30 | "size" : "40x40", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "idiom" : "iphone", 35 | "size" : "60x60", 36 | "scale" : "2x" 37 | }, 38 | { 39 | "idiom" : "iphone", 40 | "size" : "60x60", 41 | "scale" : "3x" 42 | }, 43 | { 44 | "idiom" : "ipad", 45 | "size" : "20x20", 46 | "scale" : "1x" 47 | }, 48 | { 49 | "idiom" : "ipad", 50 | "size" : "20x20", 51 | "scale" : "2x" 52 | }, 53 | { 54 | "idiom" : "ipad", 55 | "size" : "29x29", 56 | "scale" : "1x" 57 | }, 58 | { 59 | "idiom" : "ipad", 60 | "size" : "29x29", 61 | "scale" : "2x" 62 | }, 63 | { 64 | "idiom" : "ipad", 65 | "size" : "40x40", 66 | "scale" : "1x" 67 | }, 68 | { 69 | "idiom" : "ipad", 70 | "size" : "40x40", 71 | "scale" : "2x" 72 | }, 73 | { 74 | "idiom" : "ipad", 75 | "size" : "76x76", 76 | "scale" : "1x" 77 | }, 78 | { 79 | "idiom" : "ipad", 80 | "size" : "76x76", 81 | "scale" : "2x" 82 | }, 83 | { 84 | "idiom" : "ipad", 85 | "size" : "83.5x83.5", 86 | "scale" : "2x" 87 | }, 88 | { 89 | "idiom" : "ios-marketing", 90 | "size" : "1024x1024", 91 | "scale" : "1x" 92 | } 93 | ], 94 | "info" : { 95 | "version" : 1, 96 | "author" : "xcode" 97 | } 98 | } -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView/Assets.xcassets/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "info" : { 3 | "version" : 1, 4 | "author" : "xcode" 5 | } 6 | } -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | APPL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleVersion 20 | 1 21 | LSRequiresIPhoneOS 22 | 23 | UILaunchStoryboardName 24 | LaunchScreen 25 | UIMainStoryboardFile 26 | Main 27 | UIRequiredDeviceCapabilities 28 | 29 | armv7 30 | 31 | UISupportedInterfaceOrientations 32 | 33 | UIInterfaceOrientationPortrait 34 | UIInterfaceOrientationLandscapeLeft 35 | UIInterfaceOrientationLandscapeRight 36 | 37 | UISupportedInterfaceOrientations~ipad 38 | 39 | UIInterfaceOrientationPortrait 40 | UIInterfaceOrientationPortraitUpsideDown 41 | UIInterfaceOrientationLandscapeLeft 42 | UIInterfaceOrientationLandscapeRight 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView/SegmentedProgressView.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SegmentedProgressView.swift 3 | // Pods 4 | // 5 | // Created by Sapozhnik Ivan on 12/05/17. 6 | // 7 | // 8 | 9 | import UIKit 10 | 11 | public class TKSegmentProgressView: UIView, ProgressBarElementViewDelegate { 12 | 13 | public weak var delegate: ProgressBarDelegate? 14 | 15 | override public var frame: CGRect { 16 | didSet { 17 | redraw() 18 | } 19 | } 20 | 21 | public var progressTintColor: UIColor? { 22 | didSet { 23 | redraw() 24 | } 25 | } 26 | 27 | public var trackTintColor: UIColor? { 28 | didSet { 29 | redraw() 30 | } 31 | } 32 | 33 | public var itemSpace: Double? { 34 | didSet { 35 | redraw() 36 | } 37 | } 38 | 39 | public var items: [ProgressItem]? { 40 | didSet { 41 | redraw() 42 | } 43 | } 44 | 45 | public var isAutoProgress: Bool = false 46 | 47 | var elementViews: [SegmentView] = [] 48 | 49 | var currentIndex: Int = 0 50 | 51 | public init(withItems items: [ProgressItem]!) { 52 | self.items = items 53 | super.init(frame: .zero) 54 | self.backgroundColor = .clear 55 | } 56 | 57 | required public init?(coder aDecoder: NSCoder) { 58 | super.init(coder: aDecoder) 59 | } 60 | 61 | override public func layoutSubviews() { 62 | super.layoutSubviews() 63 | redraw() 64 | } 65 | 66 | fileprivate func redraw() { 67 | clear() 68 | draw() 69 | } 70 | 71 | fileprivate func clear() { 72 | 73 | elementViews.removeAll() 74 | for view in subviews { 75 | view.removeFromSuperview() 76 | } 77 | } 78 | 79 | fileprivate func draw() { 80 | 81 | let items = self.items ?? [ProgressItem(withDuration: 6) { print("finished 0") }] 82 | 83 | let horizontalSpace: Double = itemSpace ?? 6.0 84 | 85 | var elementWidth = ((Double(bounds.width) + horizontalSpace) / Double(items.count)) 86 | elementWidth -= horizontalSpace 87 | 88 | if elementWidth <= 0 { return } 89 | 90 | var xOffset: Double = 0.0 91 | 92 | for item in items { 93 | 94 | let elementView = SegmentView(withItem: item) 95 | elementView.progressTintColor = self.progressTintColor 96 | elementView.trackTintColor = self.trackTintColor 97 | elementView.delegate = self 98 | elementView.frame = CGRect(x: xOffset, y: 0, width: elementWidth, height: Double(bounds.height)) 99 | elementView.drawEmpty() 100 | self.addSubview(elementView) 101 | elementViews.append(elementView) 102 | xOffset += elementWidth + horizontalSpace 103 | } 104 | 105 | let elementView = elementViews[0] 106 | delegate?.progressBar(willDisplayItemAtIndex: 0) 107 | elementView.animate() 108 | } 109 | 110 | 111 | public func selectItem(at index: Int) { 112 | 113 | if index >= currentIndex { 114 | currentIndex = index 115 | } 116 | 117 | for (indx, elementview)in elementViews.enumerated() { 118 | if index == indx { 119 | elementview.animate() 120 | delegate?.progressBar(willDisplayItemAtIndex: index) 121 | currentIndex = index 122 | } else if indx < currentIndex { 123 | elementview.drawFilled() 124 | } else { 125 | elementview.drawEmpty() 126 | } 127 | } 128 | } 129 | 130 | 131 | public func progressBar(didFinishWithElement element: SegmentView) { 132 | 133 | let elements = self.items ?? [ProgressItem(withDuration: 6) { print("finished 0") }] 134 | 135 | if var index = elementViews.index(of: element) { 136 | 137 | delegate?.progressBar(didDisplayItemAtIndex: index) 138 | 139 | if isAutoProgress { 140 | index += 1 141 | if index < elements.count { 142 | let elementView = elementViews[index] 143 | delegate?.progressBar(willDisplayItemAtIndex: index) 144 | currentIndex = index 145 | elementView.animate() 146 | } 147 | } 148 | } 149 | } 150 | } 151 | -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView/TKItemView.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SegmentView.swift 3 | // TKSegmentView 4 | // 5 | // Created by Toseef Khilji on 06/09/18. 6 | // Copyright © 2018 ASApps. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | public protocol TKSegmentViewDelegate: class { 12 | 13 | func progressBar(willDisplayItemAtIndex index: Int) 14 | func progressBar(didDisplayItemAtIndex index: Int) 15 | } 16 | 17 | public protocol TKItemViewDelegate: class { 18 | 19 | func progressBar(didFinishWithElement element: TKItemView) 20 | } 21 | 22 | public class TKItemView: UIView { 23 | 24 | weak var delegate: TKItemViewDelegate? 25 | let item: SegmentItem 26 | 27 | var progressTintColor: UIColor? 28 | var trackTintColor: UIColor? 29 | 30 | init(withItem item: SegmentItem!) { 31 | self.item = item 32 | super.init(frame: .zero) 33 | } 34 | 35 | required public init?(coder aDecoder: NSCoder) { 36 | fatalError("init(coder:) has not been implemented") 37 | } 38 | 39 | func drawEmpty() { 40 | 41 | let emptyColor = trackTintColor ?? .lightGray 42 | let emptyShape = CAShapeLayer() 43 | emptyShape.frame = self.bounds 44 | emptyShape.backgroundColor = emptyColor.cgColor 45 | emptyShape.cornerRadius = bounds.height / 2 46 | self.layer.addSublayer(emptyShape) 47 | } 48 | 49 | func drawFilled() { 50 | 51 | let fillColor = progressTintColor ?? .darkGray 52 | let emptyShape = CAShapeLayer() 53 | emptyShape.frame = self.bounds 54 | emptyShape.backgroundColor = fillColor.cgColor 55 | emptyShape.cornerRadius = bounds.height / 2 56 | self.layer.addSublayer(emptyShape) 57 | } 58 | 59 | func animate() { 60 | 61 | let fillColor = progressTintColor ?? .darkGray 62 | let startPath = UIBezierPath(roundedRect: CGRect(x: 0, y: 0, width: bounds.height, height: bounds.height), cornerRadius: bounds.height / 2).cgPath 63 | let endPath = UIBezierPath(roundedRect: bounds, cornerRadius: bounds.height / 2) 64 | 65 | let filledShape = CAShapeLayer() 66 | filledShape.path = startPath 67 | filledShape.fillColor = fillColor.cgColor 68 | self.layer.addSublayer(filledShape) 69 | 70 | CATransaction.begin() 71 | CATransaction.setCompletionBlock({ 72 | self.delegate?.progressBar(didFinishWithElement: self) 73 | self.item.handler?() 74 | }) 75 | 76 | let animation = CABasicAnimation(keyPath: "path") 77 | animation.toValue = endPath.cgPath 78 | animation.duration = self.item.duration 79 | animation.repeatCount = 1 80 | animation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionLinear) 81 | animation.fillMode = kCAFillModeBoth 82 | animation.isRemovedOnCompletion = false 83 | 84 | filledShape.add(animation, forKey: animation.keyPath) 85 | CATransaction.commit() 86 | } 87 | } 88 | 89 | 90 | public class SegmentItem { 91 | 92 | public typealias CompletionHanlder = () -> () 93 | 94 | let duration: Double 95 | let handler: CompletionHanlder? 96 | 97 | public init(withDuration duration: Double = 0.5, handler completion: CompletionHanlder? = nil) { 98 | self.duration = duration 99 | self.handler = completion 100 | } 101 | } 102 | -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView/TKSegmentView.swift: -------------------------------------------------------------------------------- 1 | // 2 | // TKSegmentView.swift 3 | // TKSegmentView 4 | // 5 | // Created by Toseef Khilji on 06/09/18. 6 | // Copyright © 2018 ASApps. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | public class TKSegmentView: UIView, TKItemViewDelegate { 12 | 13 | public weak var delegate: TKSegmentViewDelegate? 14 | 15 | override public var frame: CGRect { 16 | didSet { 17 | redraw() 18 | } 19 | } 20 | 21 | public var progressTintColor: UIColor? { 22 | didSet { 23 | redraw() 24 | } 25 | } 26 | 27 | public var trackTintColor: UIColor? { 28 | didSet { 29 | redraw() 30 | } 31 | } 32 | 33 | public var itemSpace: Double? { 34 | didSet { 35 | redraw() 36 | } 37 | } 38 | 39 | public var segments: [SegmentItem]? { 40 | didSet { 41 | redraw() 42 | } 43 | } 44 | 45 | public var isAutoProgress: Bool = false 46 | 47 | var segmentViews: [TKItemView] = [] 48 | 49 | var currentIndex: Int = 0 50 | 51 | public init(withItems items: [SegmentItem]!) { 52 | self.segments = items 53 | super.init(frame: .zero) 54 | self.backgroundColor = .clear 55 | } 56 | 57 | required public init?(coder aDecoder: NSCoder) { 58 | super.init(coder: aDecoder) 59 | } 60 | 61 | override public func layoutSubviews() { 62 | super.layoutSubviews() 63 | redraw() 64 | } 65 | 66 | fileprivate func redraw() { 67 | clear() 68 | draw() 69 | } 70 | 71 | fileprivate func clear() { 72 | 73 | segmentViews.removeAll() 74 | for view in subviews { 75 | view.removeFromSuperview() 76 | } 77 | } 78 | 79 | fileprivate func draw() { 80 | 81 | guard let segments = self.segments, segments.count > 0 else { return } 82 | 83 | let horizontalSpace: Double = itemSpace ?? 6.0 84 | 85 | var elementWidth = ((Double(bounds.width) + horizontalSpace) / Double(segments.count)) 86 | elementWidth -= horizontalSpace 87 | 88 | if elementWidth <= 0 { return } 89 | 90 | var xOffset: Double = 0.0 91 | 92 | for item in segments { 93 | 94 | let elementView = TKItemView(withItem: item) 95 | elementView.progressTintColor = self.progressTintColor 96 | elementView.trackTintColor = self.trackTintColor 97 | elementView.delegate = self 98 | elementView.frame = CGRect(x: xOffset, y: 0, width: elementWidth, height: Double(bounds.height)) 99 | elementView.drawEmpty() 100 | self.addSubview(elementView) 101 | segmentViews.append(elementView) 102 | xOffset += elementWidth + horizontalSpace 103 | } 104 | 105 | let elementView = segmentViews[0] 106 | delegate?.progressBar(willDisplayItemAtIndex: 0) 107 | elementView.animate() 108 | } 109 | 110 | 111 | public func selectItem(at index: Int) { 112 | 113 | if index >= currentIndex { 114 | currentIndex = index 115 | } 116 | 117 | for (indx, elementview)in segmentViews.enumerated() { 118 | if index == indx { 119 | elementview.animate() 120 | delegate?.progressBar(willDisplayItemAtIndex: index) 121 | currentIndex = index 122 | } else if indx < currentIndex { 123 | elementview.drawFilled() 124 | } else { 125 | elementview.drawEmpty() 126 | } 127 | } 128 | } 129 | 130 | public func progressBar(didFinishWithElement element: TKItemView) { 131 | 132 | guard let segments = self.segments, segments.count > 0 else { return } 133 | 134 | if var index = segmentViews.index(of: element) { 135 | 136 | delegate?.progressBar(didDisplayItemAtIndex: index) 137 | 138 | if isAutoProgress { 139 | index += 1 140 | if index < segments.count { 141 | let elementView = segmentViews[index] 142 | delegate?.progressBar(willDisplayItemAtIndex: index) 143 | currentIndex = index 144 | elementView.animate() 145 | } 146 | } 147 | } 148 | } 149 | } 150 | -------------------------------------------------------------------------------- /TKSegmentProgressView/TKSegmentView/ViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.swift 3 | // TKProgressView 4 | // 5 | // Created by Toseef Khilji on 06/09/18. 6 | // Copyright © 2018 ASApps. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | class ViewController: UIViewController, TKSegmentViewDelegate { 12 | 13 | var progressView: TKSegmentView! 14 | var items: [SegmentItem] = [] 15 | 16 | override func viewDidLoad() { 17 | super.viewDidLoad() 18 | 19 | for _ in 0...3 { 20 | items.append(SegmentItem()) 21 | } 22 | let elementWithCompletion = SegmentItem(withDuration: 2) { 23 | print("elementWithCompletion finished") 24 | } 25 | 26 | items.append(elementWithCompletion) 27 | progressView = TKSegmentView(withItems: items) 28 | progressView.progressTintColor = UIColor(red: 39/255.0, green: 174/255.0, blue: 96/255.0, alpha: 1.0) 29 | progressView.trackTintColor = UIColor.lightGray 30 | // progressView.isAutoProgress = true 31 | progressView.delegate = self 32 | progressView.backgroundColor = .white 33 | progressView.itemSpace = 5.0 34 | progressView.frame = CGRect(x: 20, y: 80, width: view.bounds.width - 40, height: 5) 35 | view.addSubview(progressView) 36 | } 37 | 38 | func progressBar(willDisplayItemAtIndex index: Int) { 39 | print("willDisplayItemAtIndex \(index)") 40 | } 41 | 42 | func progressBar(didDisplayItemAtIndex index: Int) { 43 | print("didDisplayItemAtIndex \(index)") 44 | } 45 | 46 | @IBAction func change(_ sender: UISegmentedControl) { 47 | progressView.selectItem(at: sender.selectedSegmentIndex) 48 | } 49 | } 50 | 51 | --------------------------------------------------------------------------------