want to call myMethod() when selecting same tab bar in IOS

Question

I Want to call my own method, i.e. myMethod() when same tab bar is selected which is already selected. I had tried to call didSelectMethod() but it is not called in my ViewController class. Please help me in this, Thank you Jagveer Rana

score 1 · Answer 1 · edited May 23 '17 at 12:21

1

It sounds like your ViewController class is not the delegate for your UITabBarController, otherwise tabBarController:didSelectViewController: would be called.

Make sure your delegate is linked up properly.

If that's not the problem, then there are a few other StackOverflow questions asking the same thing:
Tab bar, reload every time tab is pressed
Detect a re-tab on selected UITabbarItem

edited May 23 '17 at 12:21

Community

1
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answered Sep 24 '14 at 05:16

siburb

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thanx alot brother. can u accept my question plaese – Jagveer Singh Sep 24 '14 at 05:57
That's not how it works @JagveerSingh - not possible to "accept" a question. You can upvote my answer if it helped you at all though. – siburb Sep 25 '14 at 00:05

score 1 · Accepted Answer · answered Sep 24 '14 at 05:30

1

Where you own your tabBarController instance there you set delegate

tabBarController.delegate= self; // It is must to set delegate

add the below delegate method

- (void)tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController
{
    if ([viewController respondsToSelector:@selector(myMethod)]) {
        [viewController performSelector:@selector(myMethod)];
    }
}

answered Sep 24 '14 at 05:30

Rajesh

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thanx alot brother. can u accept my question plaese – Jagveer Singh Sep 24 '14 at 05:58

want to call myMethod() when selecting same tab bar in IOS

2 Answers2