IOS: action with enter key of iPad KeyBoard

Question

I have two textfield, in first textfield I write \"Hello\" and when I push enter in iPad keyboard, I want that in second textfield appear \"World\"; How can I use enter to creat

Answer 1

You can do that by implementing the UITextFieldDelegate protocol in your controller. For instance you could do something like:

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    if (textField == theFirstTextField && [textField.text isEqualToString:@"Hello"]) {
        theSecondTextField.text = @"World";
    }
    return YES;
}