private  static long lastClickTime;



    /**
     * Is fast double click boolean.
     *
     * @return the boolean
     */
    public static boolean isFastDoubleClick() {
        long time = System.currentTimeMillis();
        long timeD = time - lastClickTime;
        if (0 < timeD && timeD < 800) {
            return false;
        }
        lastClickTime = time;
        return true;

    }