添加時間延遲在導航視圖上翻轉動畫

Question

我在導航欄左側有一個按鈕「過濾器」。點擊它時，我想翻轉1.5秒的動畫，同時切換到下一個視圖。如何添加代碼？

我與這個導航代碼工作：

FilterViewController *vc = [[FilterViewController alloc] init]; 
vc.delegate = self; 

[self.delegate pushViewController:vc animated:UIViewAnimationTransitionFlipFromLeft]; 

[vc release]; 

現在我想1.5秒取景開關由按鈕翻頁延遲。我試過一些代碼，但它沒有給我想要的結果。

Answer 1

嘗試從How to do the flip animation between two UIViewControllers while clicking info button?

其他方式採取這一

[UIView beginAnimations:@"View Flip" context:nil]; 
    [UIView setAnimationDuration:1.5]; 
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut]; 

    [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight 
          forView:self.navigationController.view cache:NO]; 

    [self.navigationController pushViewController:vc animated:YES]; 
    [UIView commitAnimations]; 

    [vc release]; 

：

MainView *nextView = [[MainView alloc] init]; 
[UIView animateWithDuration:0.75 
         animations:^{ 
          [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut]; 
          [super pushViewController:nextView animated:NO]; 
          [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:self.navigationController.view cache:NO]; 
         }]; 

我得到這個從How to change the Push and Pop animations in a navigation based app

Answer 2

使用此延遲推動畫：

FilterViewController *vc = [[FilterViewController alloc] init]; 
vc.delegate = self; 
[self performSelector:@selector(callViewController:) withObject:vc afterDelay:1.5]; 

-(void)callViewController:(FilterViewController*)vc{ 
    [self.delegate pushViewController:vc animated:UIViewAnimationTransitionFlipFromLeft]; 
    [vc release]; 
}