that
you optimize your app to support interaction through a keyboard. This lesson describes
how you can better support navigation with a keyboard.</p>

<p class="note"><strong>Note:</strong>
Supporting of directional navigation in your application is also important in ensuring that
your application is <a href="../../guide/topics/ui/accessibility/apps.html">accessible</a>
to users who do not navigate using visual cues. Fully supporting directional navigation in your
application can also help you automate <a 