title: How to use MyLocation-Button at Google Map API V2
body: <p>I want to make that when click in MyLocation-Button show a Toast.
  I try this code:</p>
  
  <pre><code>public void setMyLocationLayerEnabled(View v) {
      Toast toast = Toast.makeText(getApplicationContext(), "Example de Message for Android", Toast.LENGTH_SHORT);
      toast.show();
  }
  </code></pre>
  
  <p>But no work. I hope somebody of you can help me!</p>