#import "BWViewController.h"
@interface YYViewController ()
@property(nonatomic,assign) int index;
@property (weak, nonatomic) IBOutlet UIImageView *iconView;
- (IBAction)preOnClick:(UIButton *)sender;
- (IBAction)nextOnClick:(UIButton *)sender; @end
@implementation BWViewController
- (void)viewDidLoad
{[super viewDidLoad];self.index=1;
}
- (IBAction)preOnClick:(UIButton *)sender {      self.index--; 31 if (self.index<1) { 32 self.index=7; 33  } 34 self.iconView.image=[UIImage imageNamed: [NSString stringWithFormat:@"%d.jpg",self.index]]; 35 36 //创建核心动画 37 CATransition *ca=[CATransition animation]; 38 //告诉要执行什么动画 39 //设置过度效果 40 ca.type=@"cube"; 41 //设置动画的过度方向（向左） 42 ca.subtype=kCATransitionFromLeft; 43 //设置动画的时间 44 ca.duration=2.0; 45 //添加动画 46  [self.iconView.layer addAnimation:ca forKey:nil]; 47 } 48 49 //下一张 50 - (IBAction)nextOnClick:(UIButton *)sender { 51 self.index++; 52 if (self.index>7) { 53 self.index=1; 54  } 55 self.iconView.image=[UIImage imageNamed: [NSString stringWithFormat:@"%d.jpg",self.index]]; 56 57 //1.创建核心动画 58 CATransition *ca=[CATransition animation]; 59 60 //1.1告诉要执行什么动画 61 //1.2设置过度效果 62 ca.type=@"cube"; 63 //1.3设置动画的过度方向（向右） 64 ca.subtype=kCATransitionFromRight; 65 //1.4设置动画的时间 66 ca.duration=2.0; 67 //1.5设置动画的起点 68 ca.startProgress=0.5; 69 //1.6设置动画的终点 70 // ca.endProgress=0.5;//2.添加动画[self.iconView.layer addAnimation:ca forKey:nil];
}
@end

 1 #import "YYViewController.h"  2  3 @interface YYViewController ()  4 @property (weak, nonatomic) IBOutlet UIView *iconView;  5  6 @end  7  8 @implementation NJViewController  9 10 - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event 11 { 12 13 // 平移动画 14 CABasicAnimation *a1 = [CABasicAnimation animation]; 15 a1.keyPath = @"transform.translation.y"; 16 a1.toValue = @(100); 17 // 缩放动画 18 CABasicAnimation *a2 = [CABasicAnimation animation]; 19 a2.keyPath = @"transform.scale"; 20 a2.toValue = @(0.0); 21 // 旋转动画 22 CABasicAnimation *a3 = [CABasicAnimation animation]; 23 a3.keyPath = @"transform.rotation"; 24 a3.toValue = @(M_PI_2); 25 26 // 组动画 27 CAAnimationGroup *groupAnima = [CAAnimationGroup animation]; 28 29 groupAnima.animations = @[a1, a2, a3]; 30 31 //设置组动画的时间 32 groupAnima.duration = 2; 33 groupAnima.fillMode = kCAFillModeForwards; 34 groupAnima.removedOnCompletion = NO; 35 36  [self.iconView.layer addAnimation:groupAnima forKey:nil]; 37 } 38 39 @end