title: OnFocusChangeListener on an array of EditText
body: <p>I have an <code>Array</code> of dynamically created <code>EditText</code> in <code>Java</code> and I have a problem to set focus correctly on them. 
  How do I manage the <code>OnFocusChangeListener</code> on an <code>array</code> of <code>EditText</code>?</p>