Keyboard resignfirstresponder when Click Done

Question

I have a textfield called searchBox and am trying to get rid of the keyboard if the user either clicks on Done.

Is there an IBAction that I need to know to do this?

Answer 1

You have to make your viewcontroller an UITextFieldDelegate and write in

viewDidLoad:
[searchBox setDelegate:self];

And then write:

- (BOOL)textFieldShouldReturn:(UITextField *)textfield
{
    [searchbox resignFirstResponter];
    return YES;
}

Answer 2

In your view controller:

- (void)viewDidLoad
{
    // ...
    searchBox.delegate = self;
}

- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
    [searchBox resignFirstResponder];

    return YES;
}

See the UITextFieldDelegate documentation for details (you might want to return NO instead of YES in my example).