Question

i have to validate on length of text .
so, on Editing Did End event i give alert if length exceed.
but it lost the focus form text field.
how can i set focus back to that same text field ?

Answer 1

set tag 11(any ) and set delegate self to that alert view and write below alert view delage method

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
    if(alertView.tag==11) 
    {
        [_textObj becomeFirstResponder];
    }
}