iOS开发——动画编程Swift篇&（三）CATransition动画

 1     // MARK: - CATransition动画
 2     
 3 //    /* 动画样式 */
 4 //    let kCATransitionFade: NSString!    //翻页
 5 //    let kCATransitionMoveIn: NSString!  //弹出
 6 //    let kCATransitionPush: NSString!    //推出
 7 //    let kCATransitionReveal: NSString!  //移出
 8 //    
 9 //    /* 动画执行的方向 */
10 //    let kCATransitionFromRight: NSString!   //右侧
11 //    let kCATransitionFromLeft: NSString!    //做成
12 //    let kCATransitionFromTop: NSString!     //上部
13 //    let kCATransitionFromBottom: NSString!  //底部
14     
15     /* 非公开动画效果 */
16 //    "cube"          //立方体
17 //    "suckEffect"    //吸收
18 //    "oglFlip"       //翻转
19 //    "rippleEffect"  //波纹
20 //    "pageCurl"      //卷页
21 //    "cameralrisHollowOpen"          //镜头开
22 //    "cameralrisHollowClose"          //镜头关
23     
24     //CATransition动画-揭开（Push动画）
25     @IBAction func caAnimationChage1()
26     {
27         var transition = CATransition()
28         transition.duration = 1.0
29         transition.type = kCATransitionPush //推送类型
30         transition.subtype = kCATransitionFromLeft//从左侧
31         self.view.exchangeSubviewAtIndex(1, withSubviewAtIndex: 0)
32         self.view.layer.addAnimation(transition, forKey: nil)
33         
34     }
35     
36     //CATransition动画-推出
37     @IBAction func caAnimationChage2()
38     {
39         var transition = CATransition()
40         transition.duration = 1.0
41         transition.type = kCATransitionMoveIn
42         transition.subtype = kCATransitionFromTop
43         self.view.exchangeSubviewAtIndex(0, withSubviewAtIndex: 1)
44         self.view.layer.addAnimation(transition, forKey: nil)
45     }
46     
47     
48     //CATransition动画-平移
49     @IBAction func caTranatate()
50     {
51         //每次都是从前前位置平移
52         self.testImageView.transform=CGAffineTransformTranslate(self.testImageView.transform, -1.9, -1.9)//正负 代表方向
53 
54         //每次都从最开始的位置计算平移
55 //        self.testImageView.transform=CGAffineTransformMakeTranslation(1.2, 1.2)
56     }
57     
58     //CATransition动画-旋转
59     @IBAction func caRotate()
60     {
61         //连续旋转
62         UIView.beginAnimations(nil, context: nil)
63         UIView.setAnimationDuration(2.0)//设置动画时间
64         self.testImageView.transform=CGAffineTransformRotate(self.testImageView.transform, CGFloat(-M_PI/2))
65         UIView.commitAnimations()
66         
67         //独立旋转，以初始位置旋转
68 //        self.testImageView.transform=CGAffineTransformMakeRotation(CGFloat(M_PI/6))
69     }
70     
71     //CATransition动画-缩放
72     @IBAction func caScale()
73     {
74         
75         //连续缩放
76         UIView.beginAnimations(nil, context: nil)
77         UIView.setAnimationDuration(2.0)//设置动画时间
78         self.testImageView.transform=CGAffineTransformScale(self.testImageView.transform, 1.5, 1.5);//1.0以下缩小,1.0以上放大
79         UIView.commitAnimations()
80         
81         //独立缩放，以初始位置缩放
82 //        self.testImageView.transform=CGAffineTransformMakeScale(1.2, 1.2)
83 
84     }
85     
86     //CATransition动画-反转到某个状态
87     @IBAction func caInvert()
88     {
89         self.testImageView.transform=CGAffineTransformIdentity;//返回到初始状态
90         
91         //连续反转
92         UIView.beginAnimations(nil, context: nil)
93         UIView.setAnimationDuration(2.0)//设置动画时间
94         self.testImageView.transform=CGAffineTransformConcat(self.testImageView.transform,CGAffineTransformInvert(self.testImageView.transform));
95         UIView.commitAnimations()
96         
97         //独立反转，以初始位置反转
98 //        self.testImageView.transform=CGAffineTransformInvert(self.testImageView.transform)
99     }