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How to set screen time out for an activity then turn back on when screen pressed

I can already tell you that detecting touch events when the screen is off is not possible. There is a "workaround" of using the accelerometer to detect movement if the touch produces just enough movement to be detectable.

To programmatically turn the screen on/off:

PowerManager powermanager = ((PowerManager)
wakeLock = powermanager.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK |
PowerManager.ACQUIRE_CAUSES_WAKEUP, "tag");


if(wakeLock.isHeld()) {

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