Android Activity Over Default Lock Screen

Android activity over lock screen

Update :
i removed

this.setShowWhenLocked(true);
this.setTurnScreenOn(true);

which were causing app to crash

Show UI (Activity/WindowManager) over lock screen & support in Oreo

Add this in onCreate() of your Activity:

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
}

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