Android Activity using navigation view in full screen mode shows at the bottom a grey translucent area

Question

I have an activity which is using the following method to enable fullscreen mode.

protected void hideSystemUI() {

    View decorView = getWindow().getDecorView();
    decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
            | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_FULLSCREEN
            | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
}

In this activity I am also using the NavigationView and when the NavigationView is visible at the bottom(where the navigation buttons are located) a grey translucent is visible. My question is how can I hide this area.

May be this http://stackoverflow.com/questions/5883789/how-do-i-dim-the-system-bar-in-android-3-0-honeycomb helps you. — Wishmaster, Jun 24 '16 at 08:04

score 1 · Accepted Answer · answered Jun 24 '16 at 08:33

I solved the issue by removing the flag View.SYSTEM_UI_FLAG_LAYOUT_STABLEfrom the method hideSystemUI. Now the method looks like this:

protected void hideSystemUI() {
        View decorView = getWindow().getDecorView();
        decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_FULLSCREEN
                | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
}

Android Activity using navigation view in full screen mode shows at the bottom a grey translucent area

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