iOS让push跳转动画像modal跳转动画那样效果(从下往上推上来)，iOS核心动画有很多，转场啊，属性动画，基础动画，关键帧动画，弹簧动画，动画组，CoreAnimation类结构，今天讲的是CATransition实现的，废话不多说，上代码。
push
- (void)push
{
TestViewController *vc = [[TestViewController alloc] init];
vc.view.backgroundColor = [UIColor redColor];
CATransition* transition = [CATransition animation];
transition.duration = 0.4f;
transition.type = kCATransitionMoveIn;
transition.subtype = kCATransitionFromTop;
[self.navigationController.view.layer addAnimation:transition forKey:kCATransition];
[self.navigationController pushViewController:vc animated:NO];
}
pop
- (void)pop
{
CATransition* transition = [CATransition animation];
transition.duration = 0.4f;
transition.type = kCATransitionReveal;
transition.subtype = kCATransitionFromBottom;
[self.navigationController.view.layer addAnimation:transition forKey:kCATransition];
[self.navigationController popViewControllerAnimated:NO];
}
是不是很简单，每天更新小功能，记得点赞加关注哦
