[ios开发调用摄像头代码] 调用摄像头失败

UIActionSheet *actionSheet=[[UIActionSheet alloc] initWithTitle:@"" delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:nil otherButtonTitles:@"Take Photo",@"Choose From Library",nil];

actionSheet.actionSheetStyle=self.navigationController.navigationBar.barStyle;

[actionSheet showInView:self.view.superView]

[actionSheet release];