Question

I have a UITextFiled to which I applied the delegate to close the keyboard by pressing “done”.

    ...
    textfield.returnKeyType = UIReturnKeyDone;
    textfield.delegate = self;
    ....

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

    [textField resignFirstResponder];
    return YES;
}

How do I invoke a method when I press “done”?

Answer 1

Is it that what you want ?

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    [textField resignFirstResponder];
    [add your method here];
    return YES;
}