单击“返回”时阻止动画导航栏中的按钮？ [英] Prevent the animation when clicking "Back" button in a navigation bar?

问题描述

我的应用程序有一个导航控制器，我不想要任何动画：

My application has a navigation controller and I don't want any animation in it :

• 以防止动画时通过pushViewController：animated：method

• to prevent an animation when pushing a view, it's easy, via the pushViewController:animated: method

推送一个视图，这很容易，但当我点击这个子视图中的后退按钮时，会有一个动画！ KO！我该怎么做才能阻止这个动画？

but when I click the "back" button on this subview, there's an animation ! KO ! What can I do to prevent this animation ?

推荐答案

更优雅的类别。这假设您在应用程序委托中设置了导航控制器对象。只需将它放在根视图控制器中的@implementaion之前。

More elegant with a category. This assumes you navigation controller object is set in your app delegate. Just put this before your @implementaion in the root view controller.

#import "AppDelegate.h"

@implementation UINavigationBar (custom)
- (UINavigationItem *)popNavigationItemAnimated:(BOOL)animated;
{

    AppDelegate *delegate = [[UIApplication sharedApplication] delegate];

    [delegate.navController popViewControllerAnimated:NO];

    return TRUE;
}


@end

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