Iphone: uitextview setting done button

I use a UITextView in my application. The text editing is ok. I set the return button to Done. When I finish the editing, I l开发者_C百科ike to hide the keyboard with the done button. My Question: How can I set the done button?

Thanks, Balu.

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Set your controller as the textField's Delegate, implement UITextField Delegate method textFieldShouldReturn in your controller and resign first responder before returning TRUE/YES:

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