Form validation library for Android?

Question

Is there any mature form validation API / library for Android? I\'ve found http://code.google.com/p/android-binding/ but it seems that is under heavy development.

Answer 1

Using either

android.widget.AutoCompleteTextView.Validator;
myTextview.setValidator(myCustomValidator);

or myTextView.setError(error-message) in an onTextChangedListener works fine and the second one looks really great.