setOnKeyListener not responding

Question

I am new to Android and working through a to do list example from a book. I have one Activity which is displaying an EditText and a ListView beneath it. There is an onKey ev

Answer 1

Are you using the virtual keyboard? In that case the problem is that an OnKeyListener only gets called by hardware buttons. Take a look here: http://developer.android.com/reference/android/view/View.OnKeyListener.html

The first line says: Interface definition for a callback to be invoked when a hardware key event is dispatched to this view.

Perpaps something line this will solve your problem: Validating edittext in Android