swift中的动画

尝试用swift写简单动画。
CABasicAnimation 和CAKeyframeAnimation 的keyPath 都是CALayer的属性或者间接属性,比如"position","position.x",类似的还有backGroundColor,alpha,bounds,borderWidth,只要看CALayer的文档就知道了,因为他们都是继承自CAPropertyAnimation的。而其中复杂的动画也是简单的动画合成的。

func aniation0() {
   let aniamtion = CABasicAnimation.init(keyPath: "position.x")
    aniamtion.toValue = UIScreen.main.bounds.size.width
    aniamtion.duration = 3.0
    aniamtion.repeatCount = 10;
    aniamtion.autoreverses = false
    self.imgeView?.layer.add(aniamtion, forKey: "")
}

func aniation1() {
    let aniamtion = CABasicAnimation.init(keyPath: "bounds")
    aniamtion.fromValue = CGRect.init(origin: CGPoint.init(x: 0, y: 64), size: CGSize.init(width: 240, height: 240))
    aniamtion.toValue = CGRect.init(origin: CGPoint.init(x: 0, y: 64), size: CGSize.init(width: 100, height: 100))
    aniamtion.duration = 3.0;
    aniamtion.repeatCount = 10;
    aniamtion.autoreverses = false;
    self.imgeView?.layer.add(aniamtion, forKey: "");
}

func aniation2() {
    let aniamtion = CABasicAnimation.init(keyPath: "bounds.size")
    aniamtion.fromValue = CGSize.init(width: 240, height: 240)
    aniamtion.toValue = CGSize.init(width: 100, height: 100)
    aniamtion.duration = 3.0;
    aniamtion.repeatCount = 10;
    aniamtion.autoreverses = false;
    self.imgeView?.layer.add(aniamtion, forKey: "");
}

func aniation3() {
    let aniamtion = CABasicAnimation.init(keyPath: "anchorPoint")  //取值范围在(0,0)(1,1)
    aniamtion.fromValue = CGPoint.init(x: 0.5, y: 0.5)
    aniamtion.toValue = CGPoint.init(x:0.0, y:0.0);
    aniamtion.duration = 3.0;
    aniamtion.repeatCount = 2;
    aniamtion.autoreverses = false;
    self.imgeView?.layer.add(aniamtion, forKey:"");
}

func aniation4() {
    let aniamtion = CABasicAnimation.init(keyPath: "backgroundColor")
    aniamtion.fromValue = UIColor.red.cgColor
    aniamtion.toValue = UIColor.green.cgColor
    aniamtion.duration = 3.0;
    aniamtion.repeatCount = 2;
    aniamtion.autoreverses = false;
    self.imgeView?.layer.add(aniamtion, forKey:"");
}

func aniation5() {
    let aniamtion = CABasicAnimation.init(keyPath: "cornerRadius")  //取值范围在(0,0)(1,1)
    aniamtion.fromValue = 0
    aniamtion.toValue = 120
    aniamtion.duration = 3.0;
    aniamtion.repeatCount = 2;
    aniamtion.autoreverses = false;
    self.imgeView?.layer.add(aniamtion, forKey:"");
}

func aniation6() {
    let aniamtion = CABasicAnimation.init(keyPath: "borderWidth")  //取值范围在(0,0)(1,1)
    aniamtion.fromValue = 0
    aniamtion.toValue = 10
    aniamtion.duration = 3.0;
    aniamtion.repeatCount = 2;
    aniamtion.autoreverses = false;
    self.imgeView?.layer.add(aniamtion, forKey:"");
    
}

func aniation7() {
    let aniamtion = CABasicAnimation.init(keyPath: "borderColor")  //取值范围在(0,0)(1,1)
    aniamtion.fromValue = UIColor.green.cgColor
    aniamtion.toValue = UIColor.blue.cgColor
    aniamtion.duration = 3.0;
    aniamtion.repeatCount = 2;
    aniamtion.autoreverses = false;
    self.imgeView?.layer.borderWidth = 5;
    self.imgeView?.layer.add(aniamtion, forKey:"");
    
}

func aniation8() {
    let aniamtion = CABasicAnimation.init(keyPath: "opacity")  //取值范围在 0 1 之间
    aniamtion.fromValue = 0
    aniamtion.toValue = 1.0
    aniamtion.duration = 3.0;
    aniamtion.repeatCount = 2;
    aniamtion.autoreverses = false;
    self.imgeView?.layer.add(aniamtion, forKey:"opacity");
    
}

func aniation9() {
   self.aniation0()
   self.aniation1()
    
}

func aniation10() {
   self.aniation1()
   self.aniation2()
    
}

func aniation11() {
   self.aniation2()
   self.aniation3()
    
}

func aniation12() {
   self.aniation3()
   self.aniation4()
    
}

func aniation13() {
   self.aniation4()
   self.aniation5()
    
}

func aniation14() {
   self.aniation5()
   self.aniation6()
    
}

func aniation15() {
   self.aniation6()
   self.aniation7()
   self.aniation8()
}

下面是UIView动画和Keyframe动画

 func aniation0(){
    let aniamtion = CAKeyframeAnimation.init(keyPath: "bounds")
    aniamtion.values = [CGRect.init(x: 0, y: 64, width: 240, height: 240),
                        CGRect.init(x: 0, y: 64, width: 250, height: 250),
                        CGRect.init(x: 0, y: 64, width: 260, height: 260),
                        CGRect.init(x: 0, y: 64, width: 270, height: 270),
                        CGRect.init(x: 0, y: 64, width: 280, height: 280),
                        CGRect.init(x: 0, y: 64, width: 290, height: 290),
                        CGRect.init(x: 0, y: 64, width: 300, height: 300)
                       ]
    aniamtion.timingFunctions = [CAMediaTimingFunction.init(name: kCAMediaTimingFunctionEaseOut)];
    aniamtion.duration = 3;
    aniamtion.calculationMode = kCAAnimationLinear
    self.imgeView?.layer.add(aniamtion, forKey: "bounds")
}

func aniation1(){
    UIView.animate(withDuration: 2.0) {
        self.imgeView?.frame = CGRect.init(x: 0, y: 64, width: 100, height: 100)
    }
}

func aniation2(){
    UIView.animate(withDuration: 2.0, animations: {
        self.imgeView?.backgroundColor = UIColor.green
    }, completion: { (complete) in
        self.imgeView?.frame = CGRect.init(x: 0, y: 64, width: 300, height: 300)
    })
}

func aniation3(){
    UIView.animate(withDuration: 2.0, animations: {
        self.imgeView?.backgroundColor = UIColor.green
    }, completion: { (complete) in
        self.imgeView?.frame = CGRect.init(x: 0, y: 64, width: 300, height: 300)
    })
}

func aniation4(){
    UIView.animate(withDuration: 2.0, delay: 3.0, options: UIViewAnimationOptions.autoreverse, animations: {
        self.imgeView?.frame = CGRect.init(x: 0, y:64, width:100, height:100)
    }) { (true) in
        self.imgeView?.backgroundColor = UIColor.yellow
    }
}

func aniation5(){
   self.imgeView?.frame = CGRect.init(x: 0, y: 64, width: 50, height: 50)
   self.imgeView?.layer.cornerRadius = 25;
   self.imgeView?.layer.masksToBounds = true
    
    let animation = CAKeyframeAnimation.init(keyPath:"position")
    animation.values = [CGRect.init(origin: CGPoint.init(x: 20, y: 64 + 10), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 30, y: 64 + 20), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 40, y: 64 + 30), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 50, y: 64 + 40), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 60, y: 64 + 50), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 70, y: 64 + 60), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 80, y: 64 + 70), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 90, y: 64 + 80), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 100, y: 64 + 90), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 110, y: 64 + 100), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 120, y: 64 + 110), size: (self.imgeView?.frame.size)!),
                        CGRect.init(origin: CGPoint.init(x: 130, y: 64 + 120), size: (self.imgeView?.frame.size)!)
    ]
    animation.duration = 10;
    animation.fillMode = kCAFillModeForwards
    animation.autoreverses = false
    self.imgeView?.layer.add(animation, forKey: "")
}

缩放动画

+(void )aniamtionWithView:(UIView *)view{
    CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"transform.scale"];
    animation.duration = 0.4;
    animation.repeatCount = 1;
    animation.autoreverses = YES;
    // 缩放倍数
    animation.fromValue = [NSNumber numberWithFloat:1.0];
    animation.toValue = [NSNumber numberWithFloat:1.2];

    // 添加动画
    [view.layer addAnimation:animation forKey:@""];
}
最后编辑于
©著作权归作者所有,转载或内容合作请联系作者
  • 序言:七十年代末,一起剥皮案震惊了整个滨河市,随后出现的几起案子,更是在滨河造成了极大的恐慌,老刑警刘岩,带你破解...
    沈念sama阅读 216,163评论 6 498
  • 序言:滨河连续发生了三起死亡事件,死亡现场离奇诡异,居然都是意外死亡,警方通过查阅死者的电脑和手机,发现死者居然都...
    沈念sama阅读 92,301评论 3 392
  • 文/潘晓璐 我一进店门,熙熙楼的掌柜王于贵愁眉苦脸地迎上来,“玉大人,你说我怎么就摊上这事。” “怎么了?”我有些...
    开封第一讲书人阅读 162,089评论 0 352
  • 文/不坏的土叔 我叫张陵,是天一观的道长。 经常有香客问我,道长,这世上最难降的妖魔是什么? 我笑而不...
    开封第一讲书人阅读 58,093评论 1 292
  • 正文 为了忘掉前任,我火速办了婚礼,结果婚礼上,老公的妹妹穿的比我还像新娘。我一直安慰自己,他们只是感情好,可当我...
    茶点故事阅读 67,110评论 6 388
  • 文/花漫 我一把揭开白布。 她就那样静静地躺着,像睡着了一般。 火红的嫁衣衬着肌肤如雪。 梳的纹丝不乱的头发上,一...
    开封第一讲书人阅读 51,079评论 1 295
  • 那天,我揣着相机与录音,去河边找鬼。 笑死,一个胖子当着我的面吹牛,可吹牛的内容都是我干的。 我是一名探鬼主播,决...
    沈念sama阅读 40,005评论 3 417
  • 文/苍兰香墨 我猛地睁开眼,长吁一口气:“原来是场噩梦啊……” “哼!你这毒妇竟也来了?” 一声冷哼从身侧响起,我...
    开封第一讲书人阅读 38,840评论 0 273
  • 序言:老挝万荣一对情侣失踪,失踪者是张志新(化名)和其女友刘颖,没想到半个月后,有当地人在树林里发现了一具尸体,经...
    沈念sama阅读 45,278评论 1 310
  • 正文 独居荒郊野岭守林人离奇死亡,尸身上长有42处带血的脓包…… 初始之章·张勋 以下内容为张勋视角 年9月15日...
    茶点故事阅读 37,497评论 2 332
  • 正文 我和宋清朗相恋三年,在试婚纱的时候发现自己被绿了。 大学时的朋友给我发了我未婚夫和他白月光在一起吃饭的照片。...
    茶点故事阅读 39,667评论 1 348
  • 序言:一个原本活蹦乱跳的男人离奇死亡,死状恐怖,灵堂内的尸体忽然破棺而出,到底是诈尸还是另有隐情,我是刑警宁泽,带...
    沈念sama阅读 35,394评论 5 343
  • 正文 年R本政府宣布,位于F岛的核电站,受9级特大地震影响,放射性物质发生泄漏。R本人自食恶果不足惜,却给世界环境...
    茶点故事阅读 40,980评论 3 325
  • 文/蒙蒙 一、第九天 我趴在偏房一处隐蔽的房顶上张望。 院中可真热闹,春花似锦、人声如沸。这庄子的主人今日做“春日...
    开封第一讲书人阅读 31,628评论 0 21
  • 文/苍兰香墨 我抬头看了看天上的太阳。三九已至,却和暖如春,着一层夹袄步出监牢的瞬间,已是汗流浃背。 一阵脚步声响...
    开封第一讲书人阅读 32,796评论 1 268
  • 我被黑心中介骗来泰国打工, 没想到刚下飞机就差点儿被人妖公主榨干…… 1. 我叫王不留,地道东北人。 一个月前我还...
    沈念sama阅读 47,649评论 2 368
  • 正文 我出身青楼,却偏偏与公主长得像,于是被迫代替她去往敌国和亲。 传闻我的和亲对象是个残疾皇子,可洞房花烛夜当晚...
    茶点故事阅读 44,548评论 2 352

推荐阅读更多精彩内容