├── animation.gif ├── MyProject ├── Assets.xcassets │ ├── Contents.json │ └── AppIcon.appiconset │ │ └── Contents.json ├── AppDelegate.swift ├── Base.lproj │ ├── Main.storyboard │ └── LaunchScreen.storyboard ├── Info.plist ├── SceneDelegate.swift ├── ViewController.swift └── WOPageControl.swift ├── MyProject.xcodeproj ├── project.xcworkspace │ ├── contents.xcworkspacedata │ ├── xcuserdata │ │ └── lwx.xcuserdatad │ │ │ └── UserInterfaceState.xcuserstate │ └── xcshareddata │ │ └── IDEWorkspaceChecks.plist └── project.pbxproj ├── README.md └── LICENSE /animation.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wayone/WOPageControl-Swift/HEAD/animation.gif -------------------------------------------------------------------------------- /MyProject/Assets.xcassets/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "info" : { 3 | "version" : 1, 4 | "author" : "xcode" 5 | } 6 | } -------------------------------------------------------------------------------- /MyProject.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /MyProject.xcodeproj/project.xcworkspace/xcuserdata/lwx.xcuserdatad/UserInterfaceState.xcuserstate: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/wayone/WOPageControl-Swift/HEAD/MyProject.xcodeproj/project.xcworkspace/xcuserdata/lwx.xcuserdatad/UserInterfaceState.xcuserstate -------------------------------------------------------------------------------- /MyProject.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # 小圆点 / PageControl - Swift 版 2 | [点这里 OC 版](https://github.com/wayone/WOPageControl-OC) 3 | 4 | ## ✨支持自定义 5 | 6 | - 形状:圆形、方形。 7 | - 大小。 8 | - 间距。 9 | - 颜色。 10 | 11 | ###### (如果下面的图挂了,请在梯子中添加域名 githubusercontent.com) 12 | 13 | ![img](https://github.com/wayone/WOPageControl/blob/master/animation.gif) 14 | 15 | ## ✨示例代码 16 | ```swift 17 | // 添加控件 18 | let pageControl = WOPageControl(frame: CGRect(x:110, y:150, width: 200, height: 20)) 19 | view.addSubview(pageControl) 20 | 21 | pageControl.cornerRadius = 5 22 | pageControl.dotHeight = 10 23 | pageControl.dotSpace = 24 24 | pageControl.currentDotWidth = 20 25 | pageControl.otherDotWidth = 10 26 | pageControl.otherDotColor = UIColor(red: 232/255.0, green: 234/255.0, blue: 236/255.0, alpha: 1) 27 | pageControl.currentDotColor = UIColor(red: 34/255.0, green: 34/255.0, blue: 34/255.0, alpha: 1) 28 | pageControl.numberOfPages = 5 29 | 30 | // 修改当前页 31 | pageControl.currentPage = 1 32 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2020 wayone 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 | -------------------------------------------------------------------------------- /MyProject/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.swift 3 | // MyProject 4 | // 5 | // Created by wayone on 2020/2/16. 6 | // Copyright © 2020 aaa. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | @UIApplicationMain 12 | class AppDelegate: UIResponder, UIApplicationDelegate { 13 | 14 | 15 | 16 | func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { 17 | // Override point for customization after application launch. 18 | return true 19 | } 20 | 21 | // MARK: UISceneSession Lifecycle 22 | 23 | func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration { 24 | // Called when a new scene session is being created. 25 | // Use this method to select a configuration to create the new scene with. 26 | return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role) 27 | } 28 | 29 | func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set) { 30 | // Called when the user discards a scene session. 31 | // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions. 32 | // Use this method to release any resources that were specific to the discarded scenes, as they will not return. 33 | } 34 | 35 | 36 | } 37 | 38 | -------------------------------------------------------------------------------- /MyProject/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 | -------------------------------------------------------------------------------- /MyProject/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 | -------------------------------------------------------------------------------- /MyProject/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 | } -------------------------------------------------------------------------------- /MyProject/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 | $(PRODUCT_BUNDLE_PACKAGE_TYPE) 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleVersion 20 | 1 21 | LSRequiresIPhoneOS 22 | 23 | UIApplicationSceneManifest 24 | 25 | UIApplicationSupportsMultipleScenes 26 | 27 | UISceneConfigurations 28 | 29 | UIWindowSceneSessionRoleApplication 30 | 31 | 32 | UISceneConfigurationName 33 | Default Configuration 34 | UISceneDelegateClassName 35 | $(PRODUCT_MODULE_NAME).SceneDelegate 36 | UISceneStoryboardFile 37 | Main 38 | 39 | 40 | 41 | 42 | UILaunchStoryboardName 43 | LaunchScreen 44 | UIMainStoryboardFile 45 | Main 46 | UIRequiredDeviceCapabilities 47 | 48 | armv7 49 | 50 | UISupportedInterfaceOrientations 51 | 52 | UIInterfaceOrientationPortrait 53 | UIInterfaceOrientationLandscapeLeft 54 | UIInterfaceOrientationLandscapeRight 55 | 56 | UISupportedInterfaceOrientations~ipad 57 | 58 | UIInterfaceOrientationPortrait 59 | UIInterfaceOrientationPortraitUpsideDown 60 | UIInterfaceOrientationLandscapeLeft 61 | UIInterfaceOrientationLandscapeRight 62 | 63 | 64 | 65 | -------------------------------------------------------------------------------- /MyProject/SceneDelegate.swift: -------------------------------------------------------------------------------- 1 | // 2 | // SceneDelegate.swift 3 | // MyProject 4 | // 5 | // Created by wayone on 2020/2/16. 6 | // Copyright © 2020 aaa. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | class SceneDelegate: UIResponder, UIWindowSceneDelegate { 12 | 13 | var window: UIWindow? 14 | 15 | 16 | func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) { 17 | // Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`. 18 | // If using a storyboard, the `window` property will automatically be initialized and attached to the scene. 19 | // This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead). 20 | guard let _ = (scene as? UIWindowScene) else { return } 21 | } 22 | 23 | func sceneDidDisconnect(_ scene: UIScene) { 24 | // Called as the scene is being released by the system. 25 | // This occurs shortly after the scene enters the background, or when its session is discarded. 26 | // Release any resources associated with this scene that can be re-created the next time the scene connects. 27 | // The scene may re-connect later, as its session was not neccessarily discarded (see `application:didDiscardSceneSessions` instead). 28 | } 29 | 30 | func sceneDidBecomeActive(_ scene: UIScene) { 31 | // Called when the scene has moved from an inactive state to an active state. 32 | // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive. 33 | } 34 | 35 | func sceneWillResignActive(_ scene: UIScene) { 36 | // Called when the scene will move from an active state to an inactive state. 37 | // This may occur due to temporary interruptions (ex. an incoming phone call). 38 | } 39 | 40 | func sceneWillEnterForeground(_ scene: UIScene) { 41 | // Called as the scene transitions from the background to the foreground. 42 | // Use this method to undo the changes made on entering the background. 43 | } 44 | 45 | func sceneDidEnterBackground(_ scene: UIScene) { 46 | // Called as the scene transitions from the foreground to the background. 47 | // Use this method to save data, release shared resources, and store enough scene-specific state information 48 | // to restore the scene back to its current state. 49 | } 50 | 51 | 52 | } 53 | 54 | -------------------------------------------------------------------------------- /MyProject/ViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.swift 3 | // MyProject 4 | // 5 | // Created by wayone on 2020/2/16. 6 | // Copyright © 2020 aaa. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | class ViewController: UIViewController { 12 | 13 | var views: [WOPageControl] = [WOPageControl]() 14 | 15 | override func viewDidLoad() { 16 | super.viewDidLoad() 17 | setupUI_1() 18 | setupUI_2() 19 | setupUI_3() 20 | setupUI_4() 21 | 22 | addButton() 23 | } 24 | 25 | func setupUI_1() { 26 | let label = UILabel(frame: CGRect(x:30, y:150, width: 50, height: 20)) 27 | self.view.addSubview(label) 28 | label.text = "圆形" 29 | 30 | let pageControl = WOPageControl(frame: CGRect(x:110, y:150, width: 200, height: 20)) 31 | view.addSubview(pageControl) 32 | pageControl.center = CGPoint(x: pageControl.superview!.center.x, y: pageControl.center.y) 33 | 34 | pageControl.cornerRadius = 5; 35 | pageControl.dotHeight = 10; 36 | pageControl.dotSpace = 24; 37 | pageControl.currentDotWidth = 20; 38 | pageControl.otherDotWidth = 10; 39 | pageControl.otherDotColor = UIColor(red: 232/255.0, green: 234/255.0, blue: 236/255.0, alpha: 1) 40 | pageControl.currentDotColor = UIColor(red: 34/255.0, green: 34/255.0, blue: 34/255.0, alpha: 1) 41 | pageControl.numberOfPages = 5; 42 | 43 | views.append(pageControl) 44 | } 45 | 46 | func setupUI_2() { 47 | let pageControl = WOPageControl(frame: CGRect(x:110, y:200, width: 200, height: 20)) 48 | view.addSubview(pageControl) 49 | pageControl.center = CGPoint(x: pageControl.superview!.center.x, y: pageControl.center.y) 50 | 51 | pageControl.cornerRadius = 5; 52 | pageControl.dotHeight = 10; 53 | pageControl.dotSpace = 10; 54 | pageControl.currentDotWidth = 20; 55 | pageControl.otherDotWidth = 10; 56 | pageControl.otherDotColor = .blue 57 | pageControl.currentDotColor = .red 58 | pageControl.numberOfPages = 5; 59 | 60 | views.append(pageControl) 61 | } 62 | 63 | func setupUI_3() { 64 | let label = UILabel(frame: CGRect(x:30, y:250, width: 50, height: 20)) 65 | self.view.addSubview(label) 66 | label.text = "方形" 67 | 68 | let pageControl = WOPageControl(frame: CGRect(x:110, y:250, width: 200, height: 20)) 69 | view.addSubview(pageControl) 70 | pageControl.center = CGPoint(x: pageControl.superview!.center.x, y: pageControl.center.y) 71 | 72 | pageControl.cornerRadius = 0; 73 | pageControl.dotHeight = 10; 74 | pageControl.dotSpace = 24; 75 | pageControl.currentDotWidth = 20; 76 | pageControl.otherDotWidth = 10; 77 | pageControl.otherDotColor = .orange 78 | pageControl.currentDotColor = .cyan 79 | pageControl.numberOfPages = 5; 80 | 81 | views.append(pageControl) 82 | } 83 | 84 | func setupUI_4() { 85 | let pageControl = WOPageControl(frame: CGRect(x:110, y:300, width: 200, height: 20)) 86 | view.addSubview(pageControl) 87 | pageControl.center = CGPoint(x: pageControl.superview!.center.x, y: pageControl.center.y) 88 | 89 | pageControl.cornerRadius = 0; 90 | pageControl.dotHeight = 10; 91 | pageControl.dotSpace = 10; 92 | pageControl.currentDotWidth = 20; 93 | pageControl.otherDotWidth = 10; 94 | pageControl.otherDotColor = .green 95 | pageControl.currentDotColor = .yellow 96 | pageControl.numberOfPages = 5; 97 | 98 | views.append(pageControl) 99 | } 100 | 101 | func addButton() { 102 | let button1 = UIButton() 103 | self.view.addSubview(button1) 104 | button1.frame = CGRect(x:50, y:380, width: 100, height: 40) 105 | button1.setTitle("前一个", for: .normal) 106 | button1.setTitleColor(.white, for: .normal) 107 | button1.backgroundColor = .gray 108 | button1.addTarget(self, action: #selector(previousOne), for: .touchUpInside) 109 | 110 | let button2 = UIButton() 111 | self.view.addSubview(button2) 112 | button2.frame = CGRect(x:230, y:380, width: 100, height: 40) 113 | button2.setTitle("后一个", for: .normal) 114 | button2.setTitleColor(.white, for: .normal) 115 | button2.backgroundColor = .gray 116 | button2.addTarget(self, action: #selector(nextOne), for: .touchUpInside) 117 | } 118 | 119 | @objc 120 | func previousOne() { 121 | views.forEach { 122 | $0.currentPage = ($0.currentPage - 1 + $0.numberOfPages) % $0.numberOfPages 123 | } 124 | } 125 | 126 | @objc 127 | func nextOne() { 128 | views.forEach { 129 | $0.currentPage = ($0.currentPage + 1 + $0.numberOfPages) % $0.numberOfPages 130 | } 131 | } 132 | } 133 | 134 | -------------------------------------------------------------------------------- /MyProject/WOPageControl.swift: -------------------------------------------------------------------------------- 1 | // 2 | // WOPageControl.swift 3 | // xx 4 | // 5 | // Created by wayone on 2020/2/16. 6 | // 7 | 8 | import UIKit 9 | 10 | class WOPageControl: UIView { 11 | public var numberOfPages: Int = 0 { 12 | didSet { 13 | 14 | dotViewArrayM.forEach { $0.removeFromSuperview() } 15 | dotViewArrayM.removeAll() 16 | 17 | for _ in 0..= dotViewArrayM.count || 32 | dotViewArrayM.count == 0 || 33 | newValue == currentPage || 34 | inAnimating) 35 | { 36 | return; 37 | } 38 | // 向右 39 | if (newValue > currentPage) { 40 | let currentView = dotViewArrayM[currentPage]; 41 | bringSubviewToFront(currentView) 42 | inAnimating = true; 43 | UIView.animate(withDuration: 0.3, animations: { 44 | // 当前选中的圆点,x 不变,宽度增加,增加几个圆点和间隙距离 45 | let x = currentView.frame.origin.x 46 | let y = currentView.frame.origin.y 47 | let w = self.currentDotWidth + (self.dotSpace + self.otherDotWidth) * CGFloat(newValue - self.currentPage) 48 | let h = currentView.frame.size.height 49 | currentView.frame = CGRect(x: x, y: y, width: w, height: h) 50 | }) { (finished) in 51 | let endView = self.dotViewArrayM[newValue] 52 | endView.backgroundColor = currentView.backgroundColor 53 | endView.frame = currentView.frame 54 | self.bringSubviewToFront(endView) 55 | 56 | currentView.backgroundColor = self.otherDotColor 57 | 58 | // 逐个左移 view 59 | let start_X = currentView.frame.origin.x; 60 | for i in 0..<(newValue - self.currentPage) { 61 | 62 | let dotView = self.dotViewArrayM[self.currentPage + i]; 63 | // 左移 64 | let x = start_X + (self.otherDotWidth + self.dotSpace) * CGFloat(i) 65 | let y = dotView.frame.origin.y 66 | let w = self.otherDotWidth 67 | let h = self.dotHeight 68 | dotView.frame = CGRect(x: x, y: y, width: w, height: h) 69 | } 70 | UIView.animate(withDuration: 0.3, animations: { 71 | let w = self.currentDotWidth; 72 | let x = endView.frame.maxX - self.currentDotWidth; 73 | let y = endView.frame.origin.y; 74 | let h = endView.frame.size.height; 75 | endView.frame = CGRect(x: x, y: y, width: w, height: h) 76 | }) { (finished) in 77 | self.currentPageInner = newValue; 78 | self.inAnimating = false; 79 | } 80 | } 81 | } 82 | // 向左 83 | else 84 | { 85 | let currentView = self.dotViewArrayM[self.currentPage]; 86 | bringSubviewToFront(currentView) 87 | inAnimating = true; 88 | 89 | UIView.animate(withDuration: 0.3, animations: { 90 | // 当前选中的圆点,x 左移,宽度增加,增加几个圆点和间隙距离 91 | let x = currentView.frame.origin.x - (self.dotSpace + self.otherDotWidth) * CGFloat(self.currentPage - newValue); 92 | let y = currentView.frame.origin.y; 93 | let w = self.currentDotWidth + (self.dotSpace + self.otherDotWidth) * CGFloat(self.currentPage - newValue); 94 | let h = currentView.frame.size.height; 95 | currentView.frame = CGRect(x: x, y: y, width: w, height: h) 96 | }) { (_) in 97 | let endView = self.dotViewArrayM[newValue] 98 | endView.backgroundColor = currentView.backgroundColor 99 | endView.frame = currentView.frame 100 | self.bringSubviewToFront(endView) 101 | 102 | currentView.backgroundColor = self.otherDotColor 103 | 104 | // 逐个右移 view 105 | let start_X = currentView.frame.maxX 106 | for i in 0..<(self.currentPage - newValue) { 107 | let dotView = self.dotViewArrayM[self.currentPage - i] 108 | let tempFrame = dotView.frame 109 | // 右移 110 | let x = start_X - self.otherDotWidth - (self.otherDotWidth + self.dotSpace) * CGFloat(i); 111 | let y = tempFrame.origin.y 112 | let w = self.otherDotWidth 113 | let h = tempFrame.size.height 114 | dotView.frame = CGRect(x: x, y: y, width: w, height: h) 115 | } 116 | 117 | UIView.animate(withDuration: 0.3, animations: { 118 | let x = endView.frame.origin.x 119 | let y = endView.frame.origin.y 120 | let w = self.currentDotWidth 121 | let h = endView.frame.size.height 122 | endView.frame = CGRect(x: x, y: y, width: w, height: h) 123 | }) { (_) in 124 | self.currentPageInner = newValue 125 | self.inAnimating = false 126 | } 127 | } 128 | } 129 | } 130 | get{ 131 | currentPageInner 132 | } 133 | } 134 | public var currentDotWidth: CGFloat = 0 135 | public var otherDotWidth: CGFloat = 0 136 | public var dotHeight: CGFloat = 0 137 | public var dotSpace: CGFloat = 0 138 | public var cornerRadius: CGFloat = 0 139 | public var currentDotColor: UIColor = .red 140 | public var otherDotColor: UIColor = .lightGray 141 | 142 | private var currentPageInner: Int = 0 143 | private var dotViewArrayM = [UIView]() 144 | private var isInitialize: Bool = false 145 | private var inAnimating: Bool = false 146 | 147 | override init(frame: CGRect) { 148 | super.init(frame: frame) 149 | } 150 | 151 | required init?(coder: NSCoder) { 152 | fatalError("init(coder:) has not been implemented") 153 | } 154 | 155 | override func layoutSubviews() { 156 | super.layoutSubviews() 157 | setupUI() 158 | } 159 | 160 | private func setupUI() { 161 | if dotViewArrayM.count == 0 || isInitialize == false { 162 | return 163 | } 164 | self.isInitialize = false 165 | 166 | let totalWidth = currentDotWidth + (CGFloat)(numberOfPages - 1) * (dotSpace + otherDotWidth) 167 | var currentX = (frame.size.width - totalWidth) / 2 168 | 169 | for i in 0..