Added respondeToSelectors checks for the delegates

bfeher / BFPaperTabBarController

iOS UITabBar (controller) inspired by Google's Paper Material Design.

MIT License

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Closed Maguszin closed 10 years ago

Maguszin commented 10 years ago

Since the delegates are optionals checking before calls avoid crash the app if none of them is implemented

bfeher commented 10 years ago

Thanks!