pushViewController自定义动画

实现的主要代码如下：

CATransition *transition = [CATransition animation];  

transition.duration = 1.0f;  

transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];  

transition.type = @"cube";  

transition.subtype = kCATransitionFromRight;  

transition.delegate = self;  

[self.navigationController.view.layer addAnimation:transition forKey:nil];  

FirstViewController *firstViewController = [[DemoViewController alloc]init];  

[self.navigationController pushViewController: firstViewController animated:YES];   

其中的动画类型有：

animation.type = kCATransitionFade;
animation.type = kCATransitionPush;
animation.type = kCATransitionReveal;
animation.type = kCATransitionMoveIn;
animation.type = @"cube";
animation.type = @"suckEffect";
animation.type = @"oglFlip";  // 页面旋转
animation.type = @"rippleEffect"; //水波纹
animation.type = @"pageCurl";
animation.type = @"pageUnCurl";
animation.type = @"cameraIrisHollowOpen";
animation.type = @"cameraIrisHollowClose";

返回按钮的动画实现事件

// 修改导航栏的 左边的标题
self.navigationItem.leftBarButtonItem=[[UIBarButtonItem alloc] initWithTitle:@"返回" style:UIButtonTypeRoundedRect target:self action:@selector(back)];