使用模态动画推送ViewController(水平翻转)

时间:2013-02-10 11:48:22

标签: iphone ios objective-c uiviewcontroller modalviewcontroller

我需要将视图控制器推送到另一个视图控制器。

menuVC -> VC1 ->VC2

从menuVC到VC1不需要动画,但是从VC1到VC2以及从VC2到VC1需要翻转动画。

然而,当从VC2进入menuVC时,不需要动画。

我使用以下代码:

(来自how to push a viewController with flip animation

[UIView beginAnimations:nil context:nil];
[UIView setAnimationDuration:1];
[UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
[UIView setAnimationTransition:UIViewAnimationTransitionFlipFromLeft forView:self.view cache:YES];
FlashCardVC *flashCardVC = [[FlashCardVC alloc] init];
[self.navigationController pushViewController:flashCardVC animated:NO];
[UIView commitAnimations];

当我尝试执行上述操作时,屏幕显示为空白。

有什么问题?

3 个答案:

答案 0 :(得分:15)

你现在应该使用基于块的动画。此外,如果您从同一故事板中的控制器实例化故事板控制器,则可以使用self.storyboard更轻松地访问该故事板。

-(IBAction)flipToNext:(id)sender {
    SecondController *next = [self.storyboard instantiateViewControllerWithIdentifier:@"Next"];
    [self.navigationController pushViewController:next animated:NO];
    [UIView transitionWithView:self.navigationController.view duration:1 options:UIViewAnimationOptionTransitionFlipFromRight animations:nil completion:nil];
}

答案 1 :(得分:1)

很棒的答案: Showing pushviewcontroller animation look like presentModalViewController

(代码)

    //UIViewController *yourViewController = [[UIViewController alloc]init];</s>

    [UIView  beginAnimations: @"Showinfo"context: nil];
    [UIView setAnimationCurve: UIViewAnimationCurveEaseInOut];
    [UIView setAnimationDuration:0.75];
    [self.navigationController pushViewController: yourViewController animated:NO];
    [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:self.navigationController.view cache:NO];
    [UIView commitAnimations];

然而,这也产生了一个空白屏幕。

相反,如果您使用的是故事板,最好通过故事板进行实例化:

UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:[NSBundle bundleForClass:[self class]]];

YourViewController *yourViewController = [storyboard instantiateViewControllerWithIdentifier:@"yourViewControllerID"];

yourViewControllerID在yourviewcontroller类的身份检查器下的storyboard中设置。

答案 2 :(得分:1)

在Swift 4.2中使用这些扩展

用于带有水平翻转动画的推和弹出视图控制器

extension UINavigationController {

    func pushViewControllerWithFlipAnimation(viewController:UIViewController){
        self.pushViewController(viewController
        , animated: false)
        if let transitionView = self.view{
            UIView.transition(with:transitionView, duration: 0.8, options: .transitionFlipFromLeft, animations: nil, completion: nil)
        }
    }

    func popViewControllerWithFlipAnimation(){
        self.popViewController(animated: false)
        if let transitionView = self.view{
            UIView.transition(with:transitionView, duration: 0.8, options: .transitionFlipFromRight, animations: nil, completion: nil)
        }
    }
}