The following tables list the members exposed by ScrollHelper.
| Name | Description | |
|---|---|---|
 | ScrollHelper Constructor |
| Name | Description | |
|---|---|---|
 | dispose | Disposes of the ScrollHelper object. |
| ensureCurrentItem | Ensure the current item Dom element exists. |
| findClosestToNextItemAlignment | If no item is at focus, returns the Dom element of the closest item. Otherwise returns the current item Dom element. |
| findCurrentFocalItem | Returns the ImageItem DOM element of the currently focused item. |
| findNextFocalItem | Returns the ImageItem DOM element of the next item at focus. |
| getCurrentItemIndex | Gets the current item index. |
| getCurrentItemSize | According to the scroll orientation returns the current item DOM element Width if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the Height of the current item. |
| getNextCurrentItemPos | According to the scroll orientation returns the next current item DOM element offsetLeft if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the offsetTop of the next current item. |
| getNextCurrentItemSize | According to the scroll orientation returns the next current item DOM element Width if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the Height of the next current item. |
| getPos | |
| getScrollPos | According to the scroll orientation returns the ImageViewer offsetLeft if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the offsetTop. |
| getScrollSize | According to the scroll orientation returns the ImageViewer scrollWidth if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the scrollHeight. |
| getSize | According to the scroll orientation returns the DOM element Width if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns element's Height. |
| moveNextItem | Moves to next ImageItem at specified position and make it current. |
| movePrevItem | Moves to previous ImageItem at specified position and make it current. |
| resolveItem | Returns the ImageItem DOM element. |
| resolveParent | Returns the parent DOM element of ImageItem. |
| scrollItemIntoView | Scrolls the first ImageItem into view. |
| scrollTo | Scrolls the to specified position. |
| setScrollPos | According to the scroll orientation sets the ImageViewer offsetLeft if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used sets the offsetTop. |
| update | Cuases the ScrollHelper to update its settings. |