title: Anyone have pointers on how to access a touchscreen on Raspberry Pi with Android Things?
body: <p>This question is broken into two parts:</p>
  
  <ul>
  <li><p>Are there guides on which touchscreens 'work out of the box' with Raspberry Pi3 + Android Things? Its easy enough to stick HDMI screen on get output, but touchscreen is not so clear. I'm reading conflicting things about user-drivers and peripheral IO. But one things is clear, we can roll our own kernel-level HAL driver.</p></li>
  <li><p>Second this likely depends on the answer above, is it correct to say that we can use the standard android UI classes for capturing motion and input?</p></li>
  </ul>