com.vaadin.client.widget.grid.

Interface AutoScroller.AutoScrollerCallback

  • Enclosing class:

    AutoScroller

    public static interface AutoScroller.AutoScrollerCallback

    Callback that notifies when the cursor is on top of a new row or column because of the automatic scrolling.

    • Method Summary

      All Methods
      Modifier and Type Method Description
      void onAutoScroll​(int scrollDiff)

      Triggered when doing automatic scrolling.

      void onAutoScrollReachedMax()

      Triggered when the grid scroll has reached the max scroll position.

      void onAutoScrollReachedMin()

      Triggered when the grid scroll has reached the minimum scroll position.

    • Method Detail

      • onAutoScroll

        void onAutoScroll​(int scrollDiff)

        Triggered when doing automatic scrolling.

        Because the auto scroller currently only supports scrolling in one axis, this method is used for both vertical and horizontal scrolling.

        Parameters:

        scrollDiff - the amount of pixels that have been auto scrolled since last call

      • onAutoScrollReachedMin

        void onAutoScrollReachedMin()

        Triggered when the grid scroll has reached the minimum scroll position. Depending on the scroll axis, either scrollLeft or scrollTop is 0.

      • onAutoScrollReachedMax

        void onAutoScrollReachedMax()

        Triggered when the grid scroll has reached the max scroll position. Depending on the scroll axis, either scrollLeft or scrollTop is at its maximum value.