Problem with multiple TextFields to make the keyboard dissapear

Question

Hi all,

I know this keyboard retract has been asked a lot but I have a strange issue related to this. My view has 3 UITextFields all connected fine in the Interface Builder.

I tap on any TextField and the keyboard appears. When I'm done typing, I tap 'Done' and the keyboard retracts. This is all nice but sometimes, I mean SOMETIMES, the keyboard doesn't retract anymore and tapping 'Done' hasn't any effect at all. The app doesn't crash or anything.

I dismiss the keyboard when I press 'Done' in textFieldShouldReturn: method in which I do the following:

`

if (textField == emailAddres || textField == pwd || textField == nickName)
{
    if ([textField isFirstResponder])
    {
          [textField resignFirstResponder];
    }
    else 
    {
        NSLog(@"NOT FIRST RESPONDER!!");
    }
}

return YES;

`

I debugged this when occurs and I noticed the even though when tapping Done refuses to dismiss the keyboard, the app still calls resignFirstResponder....

Can anyone give me some hints? Did I missed anything?

Thanks in advance.