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POTab bar controller not appearing correctly
 

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    <p>I'm trying to connect Tab Bar Controller to existing part of my app, but when I do that it's "malfunctioning". </p> <p>However when I run Tab Bar Controller part standalone as initial view controller it works properly like in the image below :</p> <p><img src="https://i.stack.imgur.com/IZrwB.png" alt="enter image description here"></p> <p>This is how app looks when it is run(correct behavior) :</p> <p><img src="https://i.stack.imgur.com/B4ZFm.png" alt="enter image description here"></p> <p>However when I go to this tab bar controller from my main app this is how it looks like this:</p> <p><img src="https://i.stack.imgur.com/iXV7D.png" alt="enter image description here"></p> <p>My main app looks like this :</p> <p>Scroll View contains</p> <ul> <li>UIView 1</li> <li>UIView 2</li> <li>UIView 3</li> <li>UIView x</li> </ul> <p>Each view does something not related to this tab bar controller. Only one view view x tries to "visit" tab bar controller and display some data there, but it's not. Any ideas?</p> <p>I have this tab bar controller identifier set to test, and I here is how I do that from my view x :</p> <pre><code>UITabBarController *newViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"test"]; [self.view addSubview:newViewController.view]; </code></pre> <p><strong>EDIT :</strong></p> <p>Entire app :</p> <p><img src="https://i.stack.imgur.com/k8spx.png" alt="enter image description here"></p> <p>I'm creating views programatically. That's why I don't have any relationships/segues to the tab bar controller.</p> <p><strong>SOLUTION :</strong></p> <p>Change :</p> <pre><code>UITabBarController *newViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"test"]; [self.view addSubview:newViewController.view]; </code></pre> <p>To :</p> <pre><code>UITabBarController *newViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"test"]; [self addChildViewController:newViewController]; [self.view addSubview:newViewController.view]; </code></pre>
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