2

我想让navigationBar我的状态栏和我的状态栏一起淡出,设置animated:YES不起作用,因为它只是为navigationBar向上设置动画。我尝试了以下方法:

[UIView beginAnimations:nil context:NULL];
[UIView setAnimationDuration:0.5];
self.navigationController.navigationBar.alpha = 0.0;
[UIView commitAnimations];
[[UIApplication sharedApplication] setStatusBarHidden:YES animated:YES];

但它不起作用。

4

1 回答 1

0

这对你有用吗?

CATransition *_navigationAnimation = nil;
[CATransaction begin];
_navigationAnimation = [CATransition animation];
_navigationAnimation.type = kCATransitionFade;
_navigationAnimation.duration = 0.5;
[[self.navigationController.navigationBar layer] addAnimation:_navigationAnimation forKey:@"kNavigationBarAnimationKey"];
[CATransaction commit];
于 2009-09-28T21:43:45.197 回答