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POShowing UIImagePickerController in UIPopoverController with existing UINavigationController (adding back button)
 

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    <p>So I have a <code>UIPopoverController</code> what houses my <code>UINavigationController</code> where I have my <code>UITableViewController</code> however one of my options on the <code>UITableView</code> is to go and select an image with the <code>UIImagePickerController</code>... Now on the iPhone I can simply use <code>presentModalViewController:animated:</code> however calling that from within a UIPopoverController causes a crash so thats not possible...</p> <p>I also know the <code>UIImagePickerController</code> needs its own <code>UINavigationController</code> so I can't just push <code>pushViewController:animated:</code> either...</p> <p>So I figured out that if I keep a link to the <code>UIPopoverController</code> I created, I can then use <code>setContentViewController:animated:</code> to switch to the UIImagePickerController's viewController... </p> <p>However, I am now stuck at giving the user a way to go back to the previous <code>UINavigationController</code> as I need to be able to add a cancel button to the <code>UIImagePickerController</code> but when I try to do this the cancel button won't get added...</p> <p>Heres my code that i'm using</p> <pre><code>-(void)doPhotoalbums { if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) { UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init]; [imagePicker setDelegate:self]; [imagePicker setSourceType:UIImagePickerControllerSourceTypePhotoLibrary]; [imagePicker setContentSizeForViewInPopover:CGSizeMake(320, 480)]; UIBarButtonItem *cancel = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:nil]; [imagePicker.navigationItem setLeftBarButtonItem:cancel]; //[self presentModalViewController:imagePicker animated:YES]; [[self parentPopoverController] setContentViewController:imagePicker animated:YES]; } else { [UIAlertView showMessage:@"This device does not have any photo albums."]; } } </code></pre> <p>So my question is.. Does anybody know how I can get around this? either by adding a cancel/back button what I can hook up to make the navigationControllers switch back or another way to present this (i'd like to avoid switching between two UIPopoverControllers but I don't know what else I can do..</p> <p>Thanks</p> <p>Liam</p>
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