Power Button Tile

Simple application to add up to 3 quick settings tiles to the quick settings layout. The app makes use of the accessibility service to provide quick settings tiles to perform global actions: screenshot (API level 28), sleep (API level 28) and system power dialog (API level 21). System power dialog (GLOBAL_ACTION_POWER_DIALOG) has been added in API level 21. Sleep (GLOBAL_ACTION_LOCK_SCREEN) has been added in API level 28 Screenshot (GLOBAL_ACTION_TAKE_SCREENSHOT) has been added in API level 28. Android Developers Documentation - Accessibility service - Tile - TileService