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];