title: Search in ListView with EditText
body: <p>I have a <code>ListView</code>. Each row of it contains 3 <code>TextView</code>'s and 2 <code>Button</code>'s. Above it I have an <code>EditText</code>. How can I filter my <code>ListView</code> by the value in first <code>TextView</code> of each row?</p>