I've added a UISearchBar
to a UICollectionView
and in the delegate searchBar:textDidChange:
filter my model and call [collectionView reloadData]
. reloadData
(as well as reloadSection, etc) wants to take away firstResponder from the searchbar's textfield, thus dismissing the keyboard.
I am trying to build a "live updating" filter and so it's annoying to have the keyboard go away after each character typed.
Any ideas?
In searchBar delegate function , I use performBatchUpdates, first,reload collectionView then call [self.searchBar becomeFirstResponder] to display keyboard
- (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar{
[self setEditing:NO animated:YES];
[searchBar setShowsCancelButton:YES animated:YES];
[self.collectionView performBatchUpdates:^{
[self.collectionView reloadData];
} completion:^(BOOL finished) {
[self.searchBar becomeFirstResponder];
}];
}