Written by Mattt December 16th, 2013 This article has been translated into: 中文 AppDelegate is the dumping ground for functionality in iOS. Application lifecycle management? URL routing? Notifications? Core Data incantations? Invasive and monolithic 3rd-party SDK initialization? Random functionality that doesn’t seem to fit anywhere else? Just stash it in AppDelegate.m! And of all of the crowded, o
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