如何实现pushViewController:animated:的不同页面转换特效?

1. 首先要明确的是,不使用pushViewController的默认动画,所以在调用这个函数时,要将animated设置为NO.2. 使用普通的来CATransition实现转换效果,代码如下:#import <QuartzCore/CALayer.h>
#import <QuartzCore/QuartzCore.h>
CATransition *animation = [CATransition animation];
[animation setDuration:0.5];
[animation setType: kCATransitionFade];
[animation setSubtype: kCATransitionFromBottom];
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn]];

[self.navigationController pushViewController:lg animated:NO];
[self.navigationController.view.layer addAnimation:animation forKey:nil];