├── .gitignore ├── LICENSE ├── README.md ├── RatingBar.xcodeproj ├── project.pbxproj └── project.xcworkspace │ └── contents.xcworkspacedata ├── RatingBar ├── AppDelegate.swift ├── Base.lproj │ ├── LaunchScreen.xib │ └── Main.storyboard ├── Images.xcassets │ ├── AppIcon.appiconset │ │ └── Contents.json │ ├── ic_ratingbar_star_dark.imageset │ │ ├── Contents.json │ │ └── ic_ratingbar_star_dark@3x.png │ └── ic_ratingbar_star_light.imageset │ │ ├── Contents.json │ │ └── ic_ratingbar_star_light@3x.png ├── Info.plist ├── RatingBar.swift └── ViewController.swift ├── RatingBarTests ├── Info.plist └── RatingBarTests.swift └── preview └── ratingbardemo.gif /.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. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | 203 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # iOS-RatingBar swift版的评分控件 2 | ### 描述 3 | 跟Android的RatingBar一样有两种模式，评分模式和只读模式
4 | 支持视图编辑，自定义星星数量，评分等级
5 | 另外还能支持非整数星，0.5颗星，0.1颗星
6 | 可以开启动画效果 7 | ### Demo 8 | 9 | ![](https://github.com/saiwu-bigkoo/iOS-RatingBar/blob/master/preview/ratingbardemo.gif) 10 | -------------------------------------------------------------------------------- /RatingBar.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 4 | classes = { 5 | }; 6 | objectVersion = 46; 7 | objects = { 8 | 9 | /* Begin PBXBuildFile section */ 10 | 327E5B0A1AE753E40086FAF0 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 327E5B091AE753E40086FAF0 /* AppDelegate.swift */; }; 11 | 327E5B0C1AE753E40086FAF0 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 327E5B0B1AE753E40086FAF0 /* ViewController.swift */; }; 12 | 327E5B0F1AE753E40086FAF0 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 327E5B0D1AE753E40086FAF0 /* Main.storyboard */; }; 13 | 327E5B111AE753E40086FAF0 /* Images.xcassets in Resources */ = {isa = PBXBuildFile; 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417 | defaultConfigurationIsVisible = 0; 418 | }; 419 | 327E5B261AE753E40086FAF0 /* Build configuration list for PBXNativeTarget "RatingBarTests" */ = { 420 | isa = XCConfigurationList; 421 | buildConfigurations = ( 422 | 327E5B271AE753E40086FAF0 /* Debug */, 423 | 327E5B281AE753E40086FAF0 /* Release */, 424 | ); 425 | defaultConfigurationIsVisible = 0; 426 | }; 427 | /* End XCConfigurationList section */ 428 | }; 429 | rootObject = 327E5AFC1AE753E40086FAF0 /* Project object */; 430 | } 431 | -------------------------------------------------------------------------------- /RatingBar.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /RatingBar/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.swift 3 | // RatingBar 4 | // 5 | // Created by Sai on 15/4/22. 6 | // Copyright (c) 2015年 Sai. 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: [NSObject: AnyObject]?) -> 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 throttle down OpenGL ES frame rates. 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 inactive 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 | -------------------------------------------------------------------------------- /RatingBar/Base.lproj/LaunchScreen.xib: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 20 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | -------------------------------------------------------------------------------- /RatingBar/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 | 52 | 53 | -------------------------------------------------------------------------------- /RatingBar/Images.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 | "idiom" : "ipad", 35 | "size" : "29x29", 36 | "scale" : "1x" 37 | }, 38 | { 39 | "idiom" : "ipad", 40 | "size" : "29x29", 41 | "scale" : "2x" 42 | }, 43 | { 44 | "idiom" : "ipad", 45 | "size" : "40x40", 46 | "scale" : "1x" 47 | }, 48 | { 49 | "idiom" : "ipad", 50 | "size" : "40x40", 51 | "scale" : "2x" 52 | }, 53 | { 54 | "idiom" : "ipad", 55 | "size" : "76x76", 56 | "scale" : "1x" 57 | }, 58 | { 59 | "idiom" : "ipad", 60 | "size" : "76x76", 61 | "scale" : "2x" 62 | } 63 | ], 64 | "info" : { 65 | "version" : 1, 66 | "author" : "xcode" 67 | } 68 | } -------------------------------------------------------------------------------- /RatingBar/Images.xcassets/ic_ratingbar_star_dark.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "scale" : "1x" 6 | }, 7 | { 8 | "idiom" : "universal", 9 | "scale" : "2x" 10 | }, 11 | { 12 | "idiom" : "universal", 13 | "scale" : "3x", 14 | "filename" : "ic_ratingbar_star_dark@3x.png" 15 | } 16 | ], 17 | "info" : { 18 | "version" : 1, 19 | "author" : "xcode" 20 | } 21 | } -------------------------------------------------------------------------------- /RatingBar/Images.xcassets/ic_ratingbar_star_dark.imageset/ic_ratingbar_star_dark@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/saiwu-bigkoo/iOS-RatingBar/93429bcc73945e377b5c2e16a7d209808cd8fe69/RatingBar/Images.xcassets/ic_ratingbar_star_dark.imageset/ic_ratingbar_star_dark@3x.png -------------------------------------------------------------------------------- /RatingBar/Images.xcassets/ic_ratingbar_star_light.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "scale" : "1x" 6 | }, 7 | { 8 | "idiom" : "universal", 9 | "scale" : "2x" 10 | }, 11 | { 12 | "idiom" : "universal", 13 | "scale" : "3x", 14 | "filename" : "ic_ratingbar_star_light@3x.png" 15 | } 16 | ], 17 | "info" : { 18 | "version" : 1, 19 | "author" : "xcode" 20 | } 21 | } -------------------------------------------------------------------------------- /RatingBar/Images.xcassets/ic_ratingbar_star_light.imageset/ic_ratingbar_star_light@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/saiwu-bigkoo/iOS-RatingBar/93429bcc73945e377b5c2e16a7d209808cd8fe69/RatingBar/Images.xcassets/ic_ratingbar_star_light.imageset/ic_ratingbar_star_light@3x.png -------------------------------------------------------------------------------- /RatingBar/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | com.github.saiwu-bigkoo.$(PRODUCT_NAME:rfc1034identifier) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | APPL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1 23 | LSRequiresIPhoneOS 24 | 25 | UILaunchStoryboardName 26 | LaunchScreen 27 | UIMainStoryboardFile 28 | Main 29 | UIRequiredDeviceCapabilities 30 | 31 | armv7 32 | 33 | UISupportedInterfaceOrientations 34 | 35 | UIInterfaceOrientationPortrait 36 | UIInterfaceOrientationLandscapeLeft 37 | UIInterfaceOrientationLandscapeRight 38 | 39 | UISupportedInterfaceOrientations~ipad 40 | 41 | UIInterfaceOrientationPortrait 42 | UIInterfaceOrientationPortraitUpsideDown 43 | UIInterfaceOrientationLandscapeLeft 44 | UIInterfaceOrientationLandscapeRight 45 | 46 | 47 | 48 | -------------------------------------------------------------------------------- /RatingBar/RatingBar.swift: -------------------------------------------------------------------------------- 1 | // 基本原理：在这个RatingBar里面分别创建两个子View，一个覆盖另一个，每个子View创建numStars个UIImageView，然后通过修改rating的值来控制最顶层的子View可见范围来实现Rating数值变化效果 2 | // RatingBar.swift 3 | // RatingBar 4 | // 5 | // Created by Sai on 15/4/22. 6 | // Copyright (c) 2015年 Sai. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | //@IBDesignable 在视图中拖入控件可以看到渲染情况，结果出现以下错误，http://stackoverflow.com/questions/27374330/ibdesignable-error-ib-designables-failed-to-update-auto-layout-status-interf 这里也是一样情况，暂时无解 11 | //error: IB Designables: Failed to update auto layout status: Interface Builder Cocoa Touch Tool crashed 12 | //error: IB Designables: Failed to render instance of PlaceholderTextView: Rendering the view took longer than 200 ms. Your drawing code may suffer from slow performance. 13 | class RatingBar: UIView { 14 | 15 | @IBInspectable var rating: CGFloat = 0{//当前数值 16 | didSet{ 17 | if 0 > rating {rating = 0} 18 | else if ratingMax < rating {rating = ratingMax} 19 | //回调给代理 20 | delegate?.ratingDidChange(self, rating: rating) 21 | 22 | self.setNeedsLayout() 23 | } 24 | } 25 | @IBInspectable var ratingMax: CGFloat = 5//总数值,必须为numStars的倍数 26 | @IBInspectable var numStars: Int = 5 //星星总数 27 | @IBInspectable var canAnimation: Bool = false//是否开启动画模式 28 | @IBInspectable var animationTimeInterval: NSTimeInterval = 0.2//动画时间 29 | @IBInspectable var incomplete:Bool = false//评分时是否允许不是整颗星星 30 | @IBInspectable var isIndicator:Bool = false//RatingBar是否是一个指示器（用户无法进行更改） 31 | 32 | @IBInspectable var imageLight: UIImage = UIImage(named: "ic_ratingbar_star_light")! 33 | @IBInspectable var imageDark: UIImage = UIImage(named: "ic_ratingbar_star_dark")! 34 | 35 | var foregroundRatingView: UIView! 36 | var backgroundRatingView: UIView! 37 | 38 | var delegate: RatingBarDelegate? 39 | var isDrew = false 40 | 41 | func buildView(){ 42 | if isDrew {return} 43 | isDrew = true 44 | //创建前后两个View，作用是通过rating数值显示或者隐藏“foregroundRatingView”来改变RatingBar的星星效果 45 | self.backgroundRatingView = self.createRatingView(imageDark) 46 | self.foregroundRatingView = self.createRatingView(imageLight) 47 | animationRatingChange() 48 | self.addSubview(self.backgroundRatingView) 49 | self.addSubview(self.foregroundRatingView) 50 | //加入单击手势 51 | let tapGesture = UITapGestureRecognizer(target: self, action: "tapRateView:") 52 | tapGesture.numberOfTapsRequired = 1 53 | self.addGestureRecognizer(tapGesture) 54 | } 55 | override func layoutSubviews() { 56 | super.layoutSubviews() 57 | buildView() 58 | let animationTimeInterval = self.canAnimation ? self.animationTimeInterval : 0 59 | //开启动画改变foregroundRatingView可见范围 60 | UIView.animateWithDuration(animationTimeInterval, animations: {self.animationRatingChange()}) 61 | } 62 | //改变foregroundRatingView可见范围 63 | func animationRatingChange(){ 64 | var realRatingScore = self.rating / self.ratingMax 65 | self.foregroundRatingView.frame = CGRectMake(0, 0,self.bounds.size.width * realRatingScore, self.bounds.size.height) 66 | 67 | } 68 | //根据图片名，创建一列RatingView 69 | func createRatingView(image: UIImage) ->UIView{ 70 | var view = UIView(frame: self.bounds) 71 | view.clipsToBounds = true 72 | view.backgroundColor = UIColor.clearColor() 73 | //开始创建子Item,根据numStars总数 74 | for position in 0 ..< numStars{ 75 | var imageView = UIImageView(image: image) 76 | imageView.frame = CGRectMake(CGFloat(position) * self.bounds.size.width / CGFloat(numStars), 0, self.bounds.size.width / CGFloat(numStars), self.bounds.size.height) 77 | imageView.contentMode = UIViewContentMode.ScaleAspectFit 78 | view.addSubview(imageView) 79 | } 80 | return view 81 | } 82 | //点击编辑分数后，通过手势的x坐标来设置数值 83 | func tapRateView(sender: UITapGestureRecognizer){ 84 | if isIndicator {return}//如果是指示器，就不能交互 85 | let tapPoint = sender.locationInView(self) 86 | let offset = tapPoint.x 87 | //通过x坐标判断分数 88 | let realRatingScore = offset / (self.bounds.size.width / ratingMax); 89 | self.rating = self.incomplete ? realRatingScore : round(realRatingScore) 90 | 91 | } 92 | } 93 | protocol RatingBarDelegate{ 94 | func ratingDidChange(ratingBar: RatingBar,rating: CGFloat) 95 | } 96 | -------------------------------------------------------------------------------- /RatingBar/ViewController.swift: -------------------------------------------------------------------------------- 1 | // 2 | // ViewController.swift 3 | // RatingBar 4 | // 5 | // Created by Sai on 15/4/22. 6 | // Copyright (c) 2015年 Sai. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | 11 | class ViewController: UIViewController { 12 | 13 | override func viewDidLoad() { 14 | super.viewDidLoad() 15 | // Do any additional setup after loading the view, typically from a nib. 16 | } 17 | 18 | override func didReceiveMemoryWarning() { 19 | super.didReceiveMemoryWarning() 20 | // Dispose of any resources that can be recreated. 21 | } 22 | 23 | 24 | } 25 | 26 | -------------------------------------------------------------------------------- /RatingBarTests/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | com.github.saiwu-bigkoo.$(PRODUCT_NAME:rfc1034identifier) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | BNDL 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1 23 | 24 | 25 | -------------------------------------------------------------------------------- /RatingBarTests/RatingBarTests.swift: -------------------------------------------------------------------------------- 1 | // 2 | // RatingBarTests.swift 3 | // RatingBarTests 4 | // 5 | // Created by Sai on 15/4/22. 6 | // Copyright (c) 2015年 Sai. All rights reserved. 7 | // 8 | 9 | import UIKit 10 | import XCTest 11 | 12 | class RatingBarTests: XCTestCase { 13 | 14 | override func setUp() { 15 | super.setUp() 16 | // Put setup code here. This method is called before the invocation of each test method in the class. 17 | } 18 | 19 | override func tearDown() { 20 | // Put teardown code here. This method is called after the invocation of each test method in the class. 21 | super.tearDown() 22 | } 23 | 24 | func testExample() { 25 | // This is an example of a functional test case. 26 | XCTAssert(true, "Pass") 27 | } 28 | 29 | func testPerformanceExample() { 30 | // This is an example of a performance test case. 31 | self.measureBlock() { 32 | // Put the code you want to measure the time of here. 33 | } 34 | } 35 | 36 | } 37 | -------------------------------------------------------------------------------- /preview/ratingbardemo.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/saiwu-bigkoo/iOS-RatingBar/93429bcc73945e377b5c2e16a7d209808cd8fe69/preview/ratingbardemo.gif --------------------------------------------------------------------------------