How to customize focus navigation in a ViewGroup
<p>I have a View Group and it has 2 focusable Views as its children.
I would like know how I can customize how focus is being passed
between these 2 Views. In other words, when I press the Down Key or
the Up Key in the emulator, i want to control which of these children
has focus.</p>

<p>I read the JavaDoc of ViewGroup, I see these 2 methods.</p>

<pre><code>public View focusSearch (View focused, int direction)
public boolean requestFocus (int direction, Rect previouslyFocusedRect)
</code></pre>

<p>But I am confused which of these method I should over-ride to achieve
what I want.</p>

<p>Thank you for any advice.</p>

<p>Regards,</p>
