CoreAnimation

 1 #pragma mark - 关键帧动画
 2 -(void)keyFrameAnimation
 3 {
 4     //创建动画对象
 5     CAKeyframeAnimation *keyAnim =[CAKeyframeAnimation animation];
 6     //设置需要动画的属性
 7     keyAnim.keyPath = @"position";
 8     //设置动画属性
 9     keyAnim.values = @[[NSValue valueWithCGPoint:CGPointZero],[NSValue valueWithCGPoint:CGPointMake(50, 100)],[NSValue valueWithCGPoint:CGPointMake(100, 50)],[NSValue valueWithCGPoint:CGPointMake(100, 100)]];
10     keyAnim.duration = 3;
11     
12     //默认每一帧的动画时间是相等的，可以手动设置,参数为0-1的比例
13     keyAnim.keyTimes = @[@(0),@(0.7),@(0.8),@(1)];
14     
15     //设置动画结束后视图的位子不变
16     keyAnim.removedOnCompletion = NO;
17     keyAnim.fillMode = kCAFillModeForwards;
18     
19     //创建贝赛尔曲线，按路径动画。
20     //keyAnim.path =
21     
22     //为视图添加动画
23     [self.button.layer addAnimation:keyAnim forKey:@"这是动画标识"];
24 
25 }

 1 #pragma mark - 动画组
 2 -(void)animationGroup
 3 {
 4     //创建动画a1
 5     CABasicAnimation *a1 = [CABasicAnimation animationWithKeyPath:@"backgroundColor"];
 6     
 7     a1.fromValue = (id)[UIColor redColor].CGColor;
 8     a1.toValue = (id)[UIColor blueColor].CGColor;
 9     
10     //这里的transform的属性有旋转、缩放、平移，详情见表。
11     CABasicAnimation *a2 = [CABasicAnimation animationWithKeyPath:@"transform.translation.x"];
12 
13     a2.fromValue = @(0);
14     a2.toValue = @(50);
15     
16     //CATransform3D有旋转、缩放、平移
17     CABasicAnimation *a3 = [CABasicAnimation animationWithKeyPath:@"transform"];
18     
19     a3.fromValue = [NSValue valueWithCATransform3D:CATransform3DIdentity];
20     a3.toValue = [NSValue valueWithCATransform3D:CATransform3DMakeScale(2, 0.5, 0.5)];
21     
22     CAAnimationGroup *aniGroup = [CAAnimationGroup animation];
23     
24     aniGroup.animations = @[a1, a2,a3];
25     aniGroup.duration = 3.0f;
26     
27     aniGroup.removedOnCompletion = NO;
28     aniGroup.fillMode = kCAFillModeForwards;
29     
30     [self.button.layer addAnimation:aniGroup forKey:@"d"];
31 }

 1 #pragma mark -转场动画CATransition
 2 -(void)transition
 3 {
 4     NSLog(@"一般在两个控制器间实现");
 5     
 6     //获取转场动画
 7     CATransition *transitionAni = [CATransition animation];
 8     
 9     //系统私有的转场动画：cube、suckEffect，oglFlip，rippleEffect，pageCurl，pageUncurl
10     //cameraIrishollowOpen，cameraIrishollowClose，使用这些动画上架不会通过。
11     
12     //设置动画方式
13     
14     transitionAni.type = @"moveIn";
15     //设置动画方向
16     transitionAni.subtype = kCATransitionFromRight;
17     //动画时间
18     transitionAni.duration = 1;
19     
20     //添加动画
21     [self.button.layer addAnimation:transitionAni forKey:@"transition"];
22 
23 }

 1 #pragma mark -弹性动画
 2 -(void)springAnimation
 3 {
 4     CASpringAnimation *springAni = [CASpringAnimation animationWithKeyPath:@"position"];
 5     
 6     springAni.fromValue = [NSValue valueWithCGPoint:CGPointMake(100, 200)];
 7     springAni.toValue = [NSValue valueWithCGPoint:CGPointMake(100, 300)];
 8     
 9     //设置弹性动画的特有参数,可选
10     
11     //质量
12     springAni.mass = 1;
13     
14     //刚性系数
15     springAni.stiffness = 50;
16     
17     //阻尼系数
18     springAni.damping = 5;
19     
20     //初始速度
21     springAni.initialVelocity = 5;
22 
23     //估算动画时间,必须设置
24     springAni.duration = springAni.settlingDuration;
25   
26     springAni.removedOnCompletion = NO;
27     springAni.fillMode = kCAFillModeForwards;
28     
29     [self.button.layer addAnimation:springAni forKey:@"c"];
30 }

 1 #pragma mark - 封装过的核心动画
 2 -(void)UIAnimation
 3 {
 4     CGAffineTransform transform3D;
 5     
 6     transform3D = CGAffineTransformMakeScale(0.2, 0.5);
 7     
 8     [UIView beginAnimations:@"标示" context:nil];
 9     
10     [UIView setAnimationDuration:2 ];
11     
12     [UIView setAnimationDelegate:self];
13     
14     [self.button setTransform:transform3D];
15     [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromLeft forView:self.button cache:NO];
16     
17     [UIView commitAnimations];
18 }