添加UIImagePickerController时状态栏不显示
问题描述:
我想在导航栏&标签栏之间显示摄像头视图,所以我按如下所示添加了UIImagePickerController
对象。添加UIImagePickerController时状态栏不显示
picker = [[Camera3DViewController alloc] init];
picker.allowsImageEditing = NO;
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
picker.showsCameraControls = NO;
picker.view.transform = CGAffineTransformScale(picker.view.transform, 1, 1);
[self.view addSubview:picker.view];
[picker viewWillAppear:YES];
[picker viewDidAppear:YES];
注意Camera3DViewController
是UIImagePickerController
类的子类。
相机进行显示,但是状态栏不显示,所以我用,
[[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:NO];
但仍然不显示状态栏。
请指导我解决上述问题。
答
我子类UIImagePictureController并补充说:
- (void) viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
[[UIApplication sharedApplication] setStatusBarHidden:NO animated:animated];
}
后显示状态是非常重要的[超级viewDidAppear:动画]。呼叫,否则它没有出现。调用超类方法也很重要。
+0
我已验证此功能。 – jimt 2011-04-19 03:57:52
你真的不应该继承UIImagePickerController。从http://developer.apple.com/library/ios/#documentation/uikit/reference/UIImagePickerController_Class/UIImagePickerController/UIImagePickerController.html:该类旨在按原样使用,不支持子类。 – 2010-09-27 07:21:39
setStatusBarHidden:YES应该隐藏状态栏。您应该发送setStatusBarHidden:NO消息来显示状态栏。 – 2010-09-27 09:22:38
嗨机器人,我已经检查结果没有子类UIImagePickerController但仍然不显示状态栏。 – Abhijeet 2010-09-27 10:55:50