viewWillAppear not called when i change the tabs

[Ilesh]

how can I know which view controller has appears if there any method is a call of the view controller lifecycle?

[aneeq-anwar-confiz]

You can use the following delegate method to know which view controller is appeared:

- (void)carbonTabSwipeNavigation:(nonnull CarbonTabSwipeNavigation *)carbonTabSwipeNavigation
                  didMoveAtIndex:(NSUInteger)index