Prevent StatusBar from showing when using AlertDialog.Builder

Question

In the XML of my MainActivity, I have programmed it so that it uses a theme with NoActionBar and therefore there is no ac

Answer 1

Calling this method I've created at the Dialog's onCreate() fully resolved the problem of status bar show or show/hide.

private void hideStatusBar(Window window) {
    window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN);
    window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS | WindowManager.LayoutParams.FLAG_FULLSCREEN);
}