Can the Snake example be easily converted to Touchpad?
<p>I'm practicing with the Snake example from the Android SDK, and I feel I fully understand this example. I want to convert this example so it actually works on a touch-screen Android.</p>

<p>In a perfect world, I'd like to see an example where the <code>onKeyDown</code> could simply be replaced with [whatever touch handler].</p>

<p>And then I would convert, for example, the <code>KeEvent.KEYCODE_DPAD_UP</code> to whatever the swipe-up counterpart is, etc.</p>

<p>Is it that easy, or does this thing have to be re-written from the ground up to support touchpad?  If it's that easy, can you point me in the right direction with a simple generic example?</p>
