Android Permission
android.permission.INJECT_EVENTS
<!-- @SystemApi Allows an application to inject user events (keys, touch, trackball)<br>
into the event stream and deliver them to ANY window. Without this<br>
permission, you can only deliver events to windows in your own process.<br>
<p>Not for use by third-party applications.<br>
@hide
-->
<permission android:name="android.permission.INJECT_EVENTS"
android:protectionLevel="signature" />