Merge "Split shade: fix lockscreen drag down happening on the wrong side" into tm-qpr-dev

    fun setStackScroller(nsslController: NotificationStackScrollLayoutController) {

        this.nsslController = nsslController

        touchHelper.host = nsslController.view

        touchHelper.expandCallback = nsslController.expandHelperCallback

    }

    private var dragDownAmountOnStart = 0.0f

    lateinit var expandCallback: ExpandHelper.Callback

    lateinit var host: View

    private var minDragDistance = 0

    private var initialTouchX = 0f

    private var initialTouchY = 0f

    private var touchSlop = 0f

    private var slopMultiplier = 0f

    private val temp2 = IntArray(2)

    private var draggedFarEnough = false

    private var startingChild: ExpandableView? = null

    private var lastHeight = 0f

    }

    private fun findView(x: Float, y: Float): ExpandableView? {

        host.getLocationOnScreen(temp2)

        return expandCallback.getChildAtRawPosition(x + temp2[0], y + temp2[1])

        return expandCallback.getChildAtRawPosition(x, y)

    }

}