解决全屏不了的问题状态栏依然存在

{
                    //展开的状态
                    params.flags &= (~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE)
                    ;
                    params.y = 0;
//                    params.x = 0;
                    params.width = WindowManager.LayoutParams.MATCH_PARENT;
                    if (UiUtils.checkDeviceHasNavigationBar(getApplicationContext())) {
                        params.height = WindowManager.LayoutParams.MATCH_PARENT;//带导航栏的用这个
                    } else {
                        params.height = height; //20229.17解决iPPhone 不能隐藏状态栏的问题
                    }
                    Drawable drawable = getDrawable(R.drawable.min);
                    btnMin.setBackground(drawable);
                }