ios - UIImagePickerControllerが画像をuiimageviewに割り当てない

Question

UIImagePickerController を使用して画像を UIImageView に保存しようとしていますが、画像が保存されませんか?

- (IBAction)handleAvatarTap:(id)sender {
DLog(@"");

UIImagePickerController * picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
[self presentModalViewController:picker animated:YES];
}

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {

[picker dismissModalViewControllerAnimated:YES];
UIImage* original =[info objectForKey:@"UIImagePickerControllerOriginalImage"];

// This is the line that sets the image but the original image assigned to it is still there?
[self.avatarImage setImage:[UIImage imageWithCGImage:original.CGImage]];


}

Answer 1

ユーザー インタラクションを有効に設定すると、機能するようになりました。

Answer 2

avatarImage が初期化されていることは確かですか?

何かのようなもの：

self.avatarImage = [[[UIImageView alloc] initWithFrame:myFrame] autorelease];
self.avatarImage.image = original;