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POUITabBar identifying portrait or landscape orientation
 

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    <p>While, for the most part, orientation is working properly for my app, I'm having an issue testing on my iPad 1. If I have the device tipped at a relatively low angle, there are times while navigating through the tabs that the tab bar appears in landscape mode, but the page calls a portrait mode uiview and then tries to render it in landscape mode, screwing up my UI.</p> <p>I'm trying to figure out if there is a method to lock down "if the tab bar appears in landscape mode, always call the landscape UIViews and if in portrait mode, always call the portrait UIView."</p> <p>On each view controller I've set the following:</p> <pre><code>- (void)viewDidLoad { [super viewDidLoad]; // iPad-specific condition here if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { if (UIDeviceOrientationIsPortrait([UIDevice currentDevice].orientation)){ self.view = self.portraitViewiPad; } else { self.view = self.landscapeViewiPad; } } } -(void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration { // iPad-specific condition here if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { if (toInterfaceOrientation == UIInterfaceOrientationPortrait || toInterfaceOrientation == UIInterfaceOrientationPortraitUpsideDown) { //show portrait XIB here self.view = self.portraitViewiPad; } else { //show landscape XIB here self.view = self.landscapeViewiPad; } } } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { // iPad-specific interface here return YES; } else { // For iPhone and iPod touch interface return (interfaceOrientation == UIInterfaceOrientationPortrait); } } </code></pre> <p>I've also adjusted the app delegate using the method below thinking that could address the issue:</p> <pre><code>- (void)tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController{ //CALLS RELOAD METHODS HERE AND EACH UIVIEW IS PROPERLY BEING CALLED } </code></pre> <p><strong>UPDATE:</strong></p> <p>Corrected this issue by checking the orientation of the status bar and displaying the correct uiview accordingly. Here's how I updated my viewDidLoad methods:</p> <pre><code>if ([[UIApplication sharedApplication] statusBarOrientation] == UIDeviceOrientationLandscapeLeft){ NSLog(@"Left landscape detected"); self.view = self.landscapeViewiPad; } else if ([[UIApplication sharedApplication] statusBarOrientation] == UIDeviceOrientationLandscapeRight){ NSLog(@"Right landscape detected"); self.view = self.landscapeViewiPad; } else if ([[UIApplication sharedApplication] statusBarOrientation] == UIDeviceOrientationPortrait){ NSLog(@"Portrait orientation detected"); self.view = self.portraitViewiPad; } else if ([[UIApplication sharedApplication] statusBarOrientation] == UIDeviceOrientationPortraitUpsideDown){ NSLog(@"Upsidedown Portrait detected"); self.view = self.portraitViewiPad; } </code></pre>
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