我用默認的showsCameraControls = YES在我的應用程序內部實現了相機,並且我遇到的問題是當用戶確認圖像是守護者時,它會用[self.delegate didFinishWithCamera]取消相機。我想留在相機視圖中,直到用戶完成拍照。如果沒有[self.delegate didFinishWithCamera],則應用程序在用戶確認要保留照片並且永不返回實時攝像頭供稿之後掛起。我該如何留在相機視圖中?感謝您的幫助!iPhone相機應用程序 - 如何留在相機視圖?
@implementation PHFPhotoOverlayVC
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
self.imagePickerController = [[UIImagePickerController alloc] init];
self.imagePickerController.delegate = self;
}
return self;
}
- (void)setupImagePicker:(UIImagePickerControllerSourceType)sourceType
{
self.imagePickerController.sourceType = sourceType;
if (sourceType == UIImagePickerControllerSourceTypeCamera)
{
self.imagePickerController.mediaTypes =
[NSArray arrayWithObjects:(NSString *) kUTTypeImage, nil];
self.imagePickerController.showsCameraControls = YES;
#if false
if ([[self.imagePickerController.cameraOverlayView subviews] count] == 0)
{
CGRect overlayViewFrame = self.imagePickerController.cameraOverlayView.frame;
CGRect newFrame = CGRectMake(0.0,
CGRectGetHeight(overlayViewFrame) -
self.view.frame.size.height - 10.0,
CGRectGetWidth(overlayViewFrame),
self.view.frame.size.height + 10.0);
self.view.frame = newFrame;
[self.imagePickerController.cameraOverlayView addSubview:self.view];
}
#endif
}
}
#pragma mark -
#pragma mark UIImagePickerControllerDelegate
- (void) imagePickerController:(UIImagePickerController *)picker
didFinishPickingMediaWithInfo:(NSDictionary *)info
{
self.imagePickerController.mediaTypes =
[NSArray arrayWithObjects:(NSString *) kUTTypeImage, nil];
self.imagePickerController.showsCameraControls = YES;
UIImage *image = [info valueForKey:UIImagePickerControllerOriginalImage];
if (self.delegate)
[self.delegate didTakePicture:image];
[self.delegate didFinishWithCamera];
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
[self.delegate didFinishWithCamera];
}
@end