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Here's the gist: The user selects from a table which set of images they want to view. They then choose an image and the app should bring them back to the main viewController with the new image added. Then they can edit that new image (move, rotate, zoom).
I know that the image I select is there, but when I get popped back to the main viewController it comes up as nil.
*** Here the selected image (which they are all placed in buttons) is saved to the _selectedImage. I then popToRootViewController
Here's my rootViewController:
in viewWillAppear:
stampedImage = _imagePicker.selectedImage; _stampedImageView = [[UIImageView alloc] initWithImage:stampedImage]; ..... more code for the imageView ....
**** Here the stampedImage is coming back as null ****
Previously, I did not have the middle part for the user to choose which set of images they wanted to see. Simply go straight to one set and the new image was being added with no issue at all.
lukeirvin
Posts: 269Registered Users
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What is keeping the picker alive after you pop the navigation controller?
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0 • Off Topic Insightful Disagree Dislike Like AwesomeHow you create imagView. by drag and drop or programmatically.
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0 • Off Topic Insightful Disagree Dislike Like AwesomeHere's what's going on my my Image Picker:
UIButton *button = (UIButton *)sender;
_selectedImage = [_images objectAtIndex:button.tag];
AppDelegate *delegate = [[UIApplication sharedApplication] delegate];
delegate.viewController.stampedImage = _selectedImage;
NSLog(@"delegate.viewController = %@", delegate.viewController);
NSLog(@"delegate.viewController.stampedImage = %@", delegate.viewController.stampedImage);
NSLog(@"_selectedImage = %@", _selectedImage);
[delegate.navigationController popToViewController:[self.navigationController.viewControllers objectAtIndex:1] animated:YES];
I know that my viewController is known and the image is being set to stampedImage here.
In my main viewController where I want the image to be added here is what I have:
_stampedImageView = [[UIImageView alloc] initWithImage:stampedImage];
[_stampedImageView setFrame:CGRectMake(0, 0, 80.0, 80.0)];
[_stampedImageView setMultipleTouchEnabled:YES];
[_stampedImageView setUserInteractionEnabled:YES];
[imageView addSubview:_stampedImageView];
[_stampedImageView release];
Here the stampedImage is coming back as null
Can anyone see what I am missing or doing wrong?
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0 • Off Topic Insightful Disagree Dislike Like Awesome