問題描述： 使用了下面的代碼： [plain]   FirstView * fir=[[FirstView alloc]init];   [self.navigationController pushViewController:fir animated:NO];     能否實現一個彈出動畫？ 謝謝 解決方案： [plain]   -(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];        }