Which TextFieldDelegate method should be called?

Question

In my application , I want to show one popover view, whenever I am clicking in textfield. Which text field delegate method should I call?

Answer 1

you have to write your functionality in

-(void)textFieldDidBeginEditing:(UITextField *)textField{        
    // became first responder
}

Answer 2

Use on the UITextFieldDelegate protocol......

- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField {

  NSLog(@"Editing Should Editing");  // SAVE PROCEDURE

}