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copied!<p>So, I never did get this to work. I observe this behavior on the device only every time I call popViewController programatically instead of allowing the default back button on the navigation controller to do the popping.</p> <p>My workaround was to build a custom loading view, and flip the screen to that view every time there would be a delay due to accessing the internet. My method takes a boolean variable of yes or no - yes switches to the loading screen and no switches back to the normal view. Here's the code:</p> <pre><code>- (void)switchViewsToLoading:(BOOL)loading { // Start the Animation Block CGContextRef context = UIGraphicsGetCurrentContext(); [UIView beginAnimations:nil context:context]; [UIView setAnimationTransition: UIViewAnimationTransitionFlipFromLeft forView:self.tableView cache:YES]; [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut]; [UIView setAnimationDuration:.75]; // Animations if(loading) { if (lv == nil) { lv = [[LoadingViewController alloc] initWithNibName:@"Loading" bundle:nil]; } [self.view addSubview:lv.view]; [self.view sendSubviewToBack:self.tableView]; self.title = @"TrailBehind"; } else { [lv.view removeFromSuperview]; } // Commit Animation Block [UIView commitAnimations]; //It looks kind of dumb to animate the nav bar buttons, so set those here if(loading) { self.navigationItem.rightBarButtonItem = nil; self.navigationItem.leftBarButtonItem = nil; self.title = @"TrailBehind"; } else { UIBarButtonItem *feedback = [[UIBarButtonItem alloc] initWithTitle:@"Feedback" style:UIBarButtonItemStylePlain target:self action:@selector(feedbackClicked)]; self.navigationItem.rightBarButtonItem = feedback; UIBarButtonItem *update = [[UIBarButtonItem alloc] initWithTitle:@"Move Me" style:UIBarButtonItemStylePlain target:self action:@selector(updateClicked)]; self.navigationItem.leftBarButtonItem = update; [feedback release]; [update release]; } </code></pre> <p>}</p>

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