iphone - If a View Controller tries to get rid of it's view, what happens with the superview? -

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Think about this: The view of a view controller has been added as another view, now the visual controller is low Trying to load due to the warning of memory I believe it is impossible because it is maintained by supervision. But what if the VC actually unloads this scene, and then loads it back when it is needed? Who will add supervision? I do not understand much because I think the unloading of the scene will not happen when the view controller view is still a subview of a supervision ...

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correct The visual controller will not unload your view if there is currently a supervision in the view. This behavior mostly affects view controllers who run offscreen, e.g. In a navigation controller.


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