Android 弹出Dialog时隐藏状态栏和底部导航栏的方法

dialog.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);dialog.getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {     @Override     public void onSystemUiVisibilityChange(int visibility) {         int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE |         //布局位于状态栏下方         View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |         //全屏         View.SYSTEM_UI_FLAG_FULLSCREEN |         //隐藏导航栏         View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |         View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;         uiOptions |= 0x00001000;         dialog.getWindow().getDecorView().setSystemUiVisibility(uiOptions);     }});

private void fullScreenImmersive(View view) {    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {      int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION        | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY        | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN        | View.SYSTEM_UI_FLAG_FULLSCREEN;      view.setSystemUiVisibility(uiOptions);    }  }  @Override  public void show() {    this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);    super.show();    fullScreenImmersive(getWindow().getDecorView());    this.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);  }