How to Unload a popped view controller?

Posted by RexOnRoids on Stack Overflow See other posts from Stack Overflow or by RexOnRoids
Published on 2010-01-31T06:46:55Z Indexed on 2010/03/19 23:11 UTC
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uinavigationcontroller

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uiviewcontroller

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iphone

Using a navigation based view hierarchy. I have a root view controller, and multiple view controllers that branch out from the same when a button is pressed. When a user presses the back button on the UINavigationBar, the current viewcontroller is popped and the display animates back to the rootviewcontroller.

The problem is, I want the viewcontrollers to UNLOAD whenever they are popped. Seems like they are not unloading because when I go back to them they are still in the state they were when they were popped.

How do I unload the viewcontrollers after navigating back to the rootviewcontroller?

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