Configurations of the ScrollView to influence the layout of its contents and how scrollbars appear. ScrollView.mode
 The default is ScrollViewMode.Vertical.
 For more information, refer to UXML element ScrollView.
 
| Property | Description | 
|---|---|
| Vertical | Configure ScrollView for vertical scrolling. | 
| Horizontal | Configure ScrollView for horizontal scrolling. | 
| VerticalAndHorizontal | Configure ScrollView for vertical and horizontal scrolling. |