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POMFMailComposeViewController hangs my app
 

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    <p>I am trying to add email functionality to my app. I can get the MFMailComposeViewController to display correctly and pre-populate its subject and body, but for some reason when the user clicks on the "Cancel" or "Send" buttons in the nav bar the app just hangs. I inserted a NSLog() statement into the first line of <code>mailComposeController"didFinishWithResult:error</code> and it doesn't even print that line out to the console.</p> <p>Does anybody have an idea what would cause the MFMailComposeViewController to hang like that?</p> <p>Here is my code from the header:</p> <pre><code>#import "ManagedObjectEditor.h" #import &lt;MessageUI/MessageUI.h&gt; @interface MyManagedObjectEditor : ManagedObjectEditor &lt;MFMailComposeViewControllerDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate&gt; { } - (IBAction)emailObject; @end </code></pre> <p>from the implementation file:</p> <pre><code>if ([MFMailComposeViewController canSendMail]) { MFMailComposeViewController *mailComposer = [[MFMailComposeViewController alloc] init]; mailComposer.delegate = self; [mailComposer setSubject:NSLocalizedString(@"An email from me", @"An email from me")]; [mailComposer setMessageBody:emailString isHTML:YES]; [self presentModalViewController:mailComposer animated:YES]; [mailComposer release]; } [error release]; [emailString release]; </code></pre> <p>and here is the code from the callback:</p> <pre><code>#pragma mark - #pragma mark Mail Compose Delegate Methods - (void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error { NSLog(@"in didFinishWithResult:"); switch (result) { case MFMailComposeResultCancelled: NSLog(@"cancelled"); break; case MFMailComposeResultSaved: NSLog(@"saved"); break; case MFMailComposeResultSent: NSLog(@"sent"); break; case MFMailComposeResultFailed: { UIAlertView *alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Error sending email!",@"Error sending email!") message:[error localizedDescription] delegate:nil cancelButtonTitle:NSLocalizedString(@"Bummer",@"Bummer") otherButtonTitles:nil]; [alert show]; [alert release]; break; } default: break; } [self dismissModalViewControllerAnimated:YES]; } </code></pre> <p>Thanks!</p>
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