Determines whether grid height is based on how many rows are visible.
A Boolean value. The default is false, stating that vertical scroll bar will appear when there are more rows to show.
When set to true, the height of the TreeGrid will change automatically so that all rows are visible in current view. Expanding or collapsing rows, will also change the TreeGrid height. Best usable when you want to use the browser or parent container scrollbar to scroll the content of the TreeGrid.
This property is accessed through 'auto-size' attribute of TreeGrid directive.
Supported in: v3.2.