iOS基于CATransition实现翻页、旋转等动画效果

基于CATransition实现翻页、旋转、淡化、推进、滑入滑出、立方体、吮吸、波纹等动画效果。

首先看一下效果图：

下面贴上代码:

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController

@end

#import "ViewController.h"

//获得屏幕的宽高
#define mainW [UIScreen mainScreen].bounds.size.width
#define mainH [UIScreen mainScreen].bounds.size.height

@interface ViewController ()

@property (nonatomic, strong) NSArray *typeArray;

@end

@implementation ViewController

- (void)viewDidLoad {
 [super viewDidLoad];

 self.view.backgroundColor = [UIColor greenColor];

 //创建控件
 [self creatControl];

 _typeArray = @[kCATransitionFade, kCATransitionPush, kCATransitionMoveIn, kCATransitionReveal, @"cube", @"suckEffect", @"oglFlip", @"rippleEffect", @"pageCurl", @"pageUnCurl", @"cameraIrisHollowOpen", @"cameraIrisHollowClose"];
}

- (void)creatControl
{
 NSArray *titleArray = @[@"淡化效果", @"推进效果", @"滑入效果", @"滑出效果", @"立方体效果", @"吮吸效果", @"翻转效果", @"波纹效果", @"翻页效果", @"反翻页效果", @"开镜头效果", @"关镜头效果"];

 for (int i = 0; i < titleArray.count; i++) {
  CGFloat X = i % 2 == 0 ? mainW * 0.1 : mainW * 0.6;
  CGFloat Y = 64 + i / 2 * mainW * 0.15;
  UIButton *btn = [[UIButton alloc] initWithFrame:CGRectMake(X, Y, mainW * 0.3, mainW * 0.1)];
  btn.tag = i;
  [btn setBackgroundColor:[UIColor colorWithRed:0.6f green:0.7f blue:0.6f alpha:0.7f]];
  [btn setTitle:titleArray[i] forState:UIControlStateNormal];
  [btn addTarget:self action:@selector(btnOnClick:) forControlEvents:UIControlEventTouchUpInside];
  [self.view addSubview:btn];
 }
}

- (void)btnOnClick:(UIButton *)btn
{
 static int i = 0;

 i = i == 0 ? 1 : 0;
 self.view.backgroundColor = i == 0 ? [UIColor greenColor] : [UIColor yellowColor];

 //创建CATransition对象
 CATransition *animation = [CATransition animation];

 //设置时间
 animation.duration = 1.0f;

 //设置类型
 animation.type = _typeArray[btn.tag];

 //设置方向
 animation.subtype = kCATransitionFromRight;

 //设置运动速度变化
 animation.timingFunction = UIViewAnimationOptionCurveEaseInOut;

 [self.view.layer addAnimation:animation forKey:@"animation"];
}

@end

CATransition.type动画类型：

kCATransitionFade   //淡化效果
kCATransitionPush   //推进效果
kCATransitionMoveIn  //滑入效果
kCATransitionReveal  //滑出效果
@"cube"        //立方体效果
@"suckEffect"      //吮吸效果
@"oglFlip"        //翻转效果
@"rippleEffect"      //波纹效果
@"pageCurl"       //翻页效果
@"pageUnCurl"      //反翻页效果
@"cameraIrisHollowOpen"  //开镜头效果
@"cameraIrisHollowClose"  //关镜头效果

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