public void BlinkFrec(final boolean status) {
        // final LinearLayout layout = (LinearLayout) findViewById(R.id.layout);
        rl_main_dash = (RelativeLayout) findViewById(R.id.rl_main_dash);

        if (drawable == null) {
            drawable = new AnimationDrawable();
            drawable.addFrame(new ColorDrawable(R.color.dark_gray), 400);
            drawable.addFrame(new ColorDrawable(Color.GREEN), 400);
            drawable.setOneShot(false);

            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    rl_main_dash.setBackground(drawable);
                }
            });
        }

        Runnable runnableBlink = new Runnable() {
            @Override
            public void run() {
                if (status) {
                    if (!drawable.isRunning()) {
                        drawable.start();
                    }

                } else {
                    if (drawable.isRunning()) {
                        drawable.stop();
                    }
                }

            }
        };

        if (handlerBlink == null) {
            handlerBlink = new Handler(mContextDash.getMainLooper());
        }

        handlerBlink.post(runnableBlink);

    }