Android - Set image over home screen?
<p>I want to set image over home screen when my app runs, like crack screen applications(Ex: <a href="https://play.google.com/store/apps/details?id=mk.g6.crackyourscreen&amp;hl=en" rel="nofollow">https://play.google.com/store/apps/details?id=mk.g6.crackyourscreen&amp;hl=en</a>) to achieve something.</p>

<p>I beileve it has something to do with these permissions;
DISPLAY SYSTEM-LEVEL ALERTS
DISPLAY UNAUTHORIZED WINDOWS</p>

<p>But i cant find an example, tutorial or any article about it?</p>

<p>Thanks...</p>
