Android 隐藏虚拟按键，并且全屏SystemUIUtils

/**
 * @作者:TJ
 * @时间:2018/9/14 16:26
 * @描述:设置全屏，不显示虚拟按钮
 */
public class SystemUIUtils {


    /**
     * 隐藏虚拟按键，并且全屏
     * getWindow().getDecorView()
     */
    protected void setStickFullScreen(View v) {
        //隐藏虚拟按键，并且全屏
        if (Build.VERSION.SDK_INT > 11 && Build.VERSION.SDK_INT < 19) { // lower api
            v.setSystemUiVisibility(View.GONE);
        } else if (Build.VERSION.SDK_INT >= 19) {
            //for new api versions.
            int uiOptions = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                    | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
                    | View.SYSTEM_UI_FLAG_FULLSCREEN;
            .setSystemUiVisibility(uiOptions);
        }
    }
}