iphone中使用弹出动画

Question

使用了下面的代码：

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

能否实现一个弹出动画？
谢谢

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]; 
    }