When Remove centerInfoWrapper clickListener then volume and brightness gesture not work

[JaydevHungama]

Help me with one of them

1. When Remove centerInfoWrapper clickListener then volume and brightness gesture not work.

2. with centerInfoWrapper clickListener gesture is work but play/pause other control not responding some time... can u explain me below about below function???

private void playOrPause() {

        System.arraycopy(mHits, 1, mHits, 0, mHits.length - 1);
        mHits[mHits.length - 1] = SystemClock.uptimeMillis();

        if (500 > (SystemClock.uptimeMillis() - mHits[0])) {
            controlDispatcher.dispatchSetPlayWhenReady(player, !player.getPlayWhenReady());
        }

    }

[JarvanMo]

I'll have a check