CODEWITHSUNDEEP
iosuitabbarcontroller
Jan49
Jan49

Reputation: 1818

How to get know switching of tab bar?

Is there any way to get trigger switching of tab bar? I have to do some data clearing when switching tabs. I have a tableview in every tab bar view and data loaded from an Array. So i need to clear all variable when changing tab. please find me a proper solution?

Upvotes: 0

Views: 32

Answers (1)

Igor
Igor

Reputation: 1557

You need - tabBar:didSelectItem: method

https://developer.apple.com/library/ios/documentation/UIKit/Reference/UITabBarDelegate_Protocol/#//apple_ref/occ/intfm/UITabBarDelegate/tabBar:didSelectItem:

Upvotes: 1

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