我看过关于这个主题的其他帖子，但没有有效的解决方案。这当然是可能的！我在这里找到了一种解决方案，建议从容器视图控制器中呈现它。我在下面的方法中对此代码进行了注释。这确实创建了全屏视图，但是取消/拍照按钮将不起作用，我似乎无法正确关闭它。真的没有简单优雅的解决方案吗？？？？请帮忙！这是我的代码：
-(IBAction)launchCamera:(id)sender
{
[self.popoverController dismissPopoverAnimated:YES];
if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])
{
//fullScreenViewController = [[UIViewController alloc] init];
//fullScreenViewController.contentSizeForViewInPopover = CGSizeMake(768, 1024);
UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
// Tried making the view full screen (or at least larger), but doesn't work...
//popoverController.contentViewController.contentSizeForViewInPopover = CGSizeMake(384, 512);
[imagePicker setTitle:@"camera"];
imagePicker.sourceType = UIImagePickerControllerSourceTypeCamera;
imagePicker.mediaTypes = [NSArray arrayWithObject:(NSString *)kUTTypeImage];
imagePicker.delegate = self;
imagePicker.allowsEditing = NO;
//[fullScreenViewController.view addSubview:imagePicker.view];
// change imagePicker to fullScreenViewController here for full screen:
popoverController = [[UIPopoverController alloc] initWithContentViewController:imagePicker];
[popoverController setDelegate:self];
[popoverController presentPopoverFromBarButtonItem:sender permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
}
}