我有一个普通的NavigationController . 当我打开一个modalView(使用segues)并将其关闭时,来自NavigationController的所有下一个push和pop动画都会变得混乱 .
基本上它只会动画导航栏,但该视图的内容不是动画的(向左或向右)!
细节:
-
NavigationController A推送一个viewController B.
-
ViewController B鞋一个modalView .
-
ModelView被驳回 .
-
用户在viewController B中按下后退按钮 - >左边的动画(到ViewController A)没有显示!
有谁知道发生了什么事?
一些代码(2.show modal):
- (void)sendFilesDidPick:(SendFilesType)type{
switch (type) {
case Library:
if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]){
UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
picker.mediaTypes = [UIImagePickerController availableMediaTypesForSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
picker.allowsEditing = YES;
[self presentModalViewController:picker animated:YES];
}else {
////TODO: Tell user not available
}
break;
default:
break;
}
}
一些代码(3.):
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{
[self dismissModalViewControllerAnimated:YES];
}
好吧我有一个线索:在模态视图出现和解除后,所有其他可能消失的视图不会调用“ViewWillDissapear” . 这可能就是杀死所有东西的原因 .
1 回答
好的我发现了问题!
我有一个tabbar子类 . 在我的子类中,我这样做:
我改为:
现在每件事似乎都能正常运作!!