How to check if a view controller can perform a segue

Question

This might be a very simple question but didn\'t yield any results when searching for it so here it is...

I am trying to work out a way to check if a certain view co

Answer 1

You can override the -(BOOL)shouldPerformSegueWithIdentifier:sender: method and do your logic there.

- (BOOL) shouldPerformSegueWithIdentifier:(NSString *)identifier sender:(id)sender {
    if ([identifier isEqualToString:@"someSegue"]) {
        if (!canIPerformSegue) {
            return NO;
        }
    }
    return YES;    
}

Hope this helps.