Why ARC is not deallocating memory after popViewController

Question

I\'m pushing and popping ViewControllers in UINavigationController.

I\'m tracking the memory consumption of my app. While pushing the new viewController the memory consu

Answer 1

If your app design allows the user to push and pop the same view controller over and over again, you may want to look at reusing the same view controller and just updating its contents each time it's pushed.

Instead of creating and destroying it over and over, create one, set up its contents and push, when it's popped, keep it around ready to be shown again. Next time it needs to be shown, update its contents and then push it again.