문제 설명
UIImagePickerController 닫기 (Dismiss UIImagePickerController)
I have tried every variation of dismissing a UIImagePickerController with out any luck. What am i doing wrong.
‑ (IBAction)choosePhoto
{
self.picker = [[UIImagePickerController alloc] init];
self.picker.delegate = self;
self.picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
[self presentModalViewController:self.picker animated:YES];
}
‑ (void)imagePickerControllerDidCancel:(UIImagePickerController *)imagePicker
{
NSLog(@"dismiss image picker");
[self dismissModalViewControllerAnimated:NO];
[[self.picker parentViewController] dismissModalViewControllerAnimated:NO];
[self.presentedViewController dismissModalViewControllerAnimated:NO];
[self.presentingViewController dismissModalViewControllerAnimated:NO];
// And every other way i could think of
}
‑ (void)imagePickerController:(UIImagePickerController *)imagePicker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
.. same stuff here
}
I have tried to present the picker from the parent, grandparent, navigationController and root controller and nothing works. What ever i do i cant dismiss the ImagePickerController.
Please note the log statement gets called every time.
Cheers
참조 솔루션
방법 1:
Try this line. It might work for you.
[self.picker dismissModalViewControllerAnimated:NO];
And for iOS 6 and later use this
[self.picker dismissViewControllerAnimated:NO completion:nil];
Also use this code to present your picker controller
if ([self respondsToSelector:@selector(presentViewController:animated:completion:)]){
[self presentViewController:self.picker animated:YES completion:nil];
} else {
//To target iOS 5.0
[self presentModalViewController:self.picker animated:YES];
}
방법 2:
Are you running iOS 6? If so, presentModalViewController: is deprecated and could be causing some unexpected results. Try using presentViewController:animated:completion: instead.
But technically, here's all you should have to do:
‑ (void)imagePickerControllerDidCancel:(UIImagePickerController *)imagePicker
{
[imagePicker dismissViewControllerAnimated:NO completion:nil];//Or call YES if you want the nice dismissal animation
}
방법 3:
For Swift use this:
func imagePickerControllerDidCancel(picker: UIImagePickerController!) {
picker.dismissViewControllerAnimated(true, completion: nil)
}
방법 4:
For Swift 4:
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
picker.dismiss(animated: true, completion: nil)
}
(by user346443、Divyu、Tommy Devoy、Mohammad Zaid Pathan、Gefilte Fish)