Cheesebaron.SlidingUpPanel.SlidingUpPanelLayout.DragHelperCallback.ClampViewPositionVertical C# (CSharp) Method

            public override int ClampViewPositionVertical(View child, int top, int dy)
            {
                int topBound;
                int bottomBound;
                if (_panelLayout._isSlidingUp)
                {
                    topBound = _panelLayout.SlidingTop;
                    bottomBound = topBound + _panelLayout._slideRange;
                }
                else
                {
                    bottomBound = _panelLayout.PaddingTop;
                    topBound = bottomBound - _panelLayout._slideRange;
                }

                return Math.Min(Math.Max(top, topBound), bottomBound);
            }