//Find the UITextField view within searchBar (outlet to UISearchBar) & assign self as delegate
UIView *viewToGetClearButton = [self.mySearchBar.subviews objectAtIndex:0];
for (UIView *view in viewToGetClearButton.subviews)
{
if ([view isKindOfClass: [UITextField class]])
{
UITextField *txt = (UITextField *)view;
txt.delegate = self;
break;
}
}
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