Unlock Android phone programmatically?

Question

I want to write the code on how to unlock the Android Phone programmatically.

I want lock or unlock the phone when the user taps the proximity sensor.

Answer 1

Window window = getWindow();
    window.addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
            | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
            | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

An Alternative solution... try this to unlock the screen..