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Asked: 2026-05-14T14:31:27+00:00

I hope manually trigger the event viewDidUnload (unload an viewcontroller). Is it possible? Thanks

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I hope manually trigger the event viewDidUnload (unload an viewcontroller).
Is it possible?

Thanks

interdev

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1 Answer

  1. Editorial Team

    I don’t think there’s a possibility to trigger this method, because it’s only called when memory is getting low. Why don’t you use viewDidDisappear: or viewWillDisappear: ?

    http://developer.apple.com/iphone/library/documentation/UIKit/Reference/UIViewController_Class/Reference/Reference.html#//apple_ref/occ/instm/UIViewController/viewWillDisappear:

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