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import UIKitenum ScoreType{ case Common //普通分数面板 case Best //最高分面板}protocol ScoreViewProtocol{ func changeScore(value s:Int)}class ScoreView:UIView, ScoreViewProtocol{ var label:UILabel! let defaultFrame = CGRectMake(0,0,100,30) var stype:String! //显示”最高分“还是”分数“ var score:Int = 0{ didSet{ //分数变化，标签内容也要变化 label.text = "\(stype):\(score)" } } //传入分数面板的类型，用于控制标签的显示 init(stype:ScoreType) { label = UILabel(frame:defaultFrame) label.textAlignment = NSTextAlignment.Center super.init(frame:defaultFrame) self.stype = (stype == ScoreType.Common ? "分数":"最高分") backgroundColor = UIColor.orangeColor() label.font = UIFont(name:"微软雅黑", size:16) label.textColor = UIColor.whiteColor() self.addSubview(label) } required init(coder aDecoder: NSCoder) { super.init(coder: aDecoder) } //实现协议中的方法 func changeScore(value s:Int) { score = s }} |
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import UIKitclass ViewController: UIViewController { var score:ScoreView! var bestscore:ScoreView! override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. setupScoreLabels(); } func setupScoreLabels() { score = ScoreView(stype: ScoreType.Common) score.frame.origin = CGPointMake(50, 80) score.changeScore(value: 0) self.view.addSubview(score) bestscore = ScoreView(stype: ScoreType.Best) bestscore.frame.origin.x = 170 bestscore.frame.origin.y = 80 bestscore.changeScore(value: 99) self.view.addSubview(bestscore) } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. }} |
Swift - 继承UIView实现自定义可视化组件（附记分牌样例）
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原文地址：http://www.cnblogs.com/Free-Thinker/p/4838391.html
