Take into account the visible title height when scrolling.

                    // mContentHeight may not be updated yet

                    y = Math.max(0,

                            (Math.min(maxHeight, y + viewHeight) - viewHeight));

                    // We need to take into account the visible title height

                    // when scrolling since y is an absolute view position.

                    y = Math.max(0, y - getVisibleTitleHeight());

                    scrollTo(x, y);

                    }

                    break;