iphone - 如何在 iphone 中制作像 pop 这样的动画而不是 push

Question

我正在使用以下代码:

FirstView * fir=[[FirstView alloc]init];
[self.navigationController pushViewController:fir animated:NO];

我想做一个像popview Controller 这样的动画。

提前致谢。

Answer 1

-(void)ButtonAction:(id)sender{
  [self SwipeRight:self.navigationController.view];  // <--calling method
  //[self.navigationController pushViewController:viewcontrollerobject animated:NO];
  // or pop // 
}

    -(void)SwipeRight:(UIView *)view{

        CATransition* transition = [CATransition animation];
        [transition setDuration:0.3];
        transition.type = kCATransitionPush;
        transition.subtype = kCATransitionFromRight;
        [transition setFillMode:kCAFillModeBoth];
        [transition setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
        [view.layer addAnimation:transition forKey:kCATransition]; 
    }

    -(void)SwipeLeft:(UIView *)view{
        CATransition* transition = [CATransition animation];
        [transition setDuration:0.3];
        transition.type = kCATransitionPush;
        transition.subtype = kCATransitionFromLeft;
        [transition setFillMode:kCAFillModeBoth];
        [transition setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
        [view.layer addAnimation:transition forKey:kCATransition]; 
    }