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POblack UIImagePicker preview ios7
 

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    <p>I'm getting a black image picker preview. This DOES NOT happen if I delete the app then run it again. So the first time the app runs after being installed to my device it works. However if I bring up my image picker controller after that and capture an image, the preview is black. I have read all the answers mentioning background threading but I am not running any background threads. Im not sure what is causing this. It works perfectly the first time around but after that it never works. </p> <pre><code> - (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; //Image Picker settings self.imagePicker = [[UIImagePickerController alloc] init]; self.imagePicker.delegate = self; self.imagePicker.allowsEditing = NO; if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) { self.imagePicker.sourceType = UIImagePickerControllerSourceTypeCamera; } else { self.imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary; } self.imagePicker.mediaTypes = [UIImagePickerController availableMediaTypesForSourceType:self.imagePicker.sourceType]; [self presentViewController:self.imagePicker animated:NO completion:nil]; } - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { NSString *mediaType = [info objectForKey:UIImagePickerControllerMediaType]; if ([mediaType isEqualToString:(NSString *)kUTTypeImage]) { //dismiss view controller [self dismissViewControllerAnimated:YES completion:nil]; } } </code></pre>
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