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Month: November 2012

Delegates are not retained

November 24, 2012January 3, 2022 geek Leave a comment

When you assign a delegate, remember to retain it manually based on the lifetime of the source. Otherwise you will get a “EXC_BAD_ACCESS code=1” (invalid pointer) when the source attempts to fire the event to the delegate (e.g. when setting UITabBarController.delegate).

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