reveal
abstract fun reveal(element: T, options: TreeView.RevealOptions = definedExternally): PromiseLike<Void?>(source)
Reveals the given element in the tree view. If the tree view is not visible then the tree view is shown and element is revealed.
By default revealed element is selected. In order to not to select, set the option select to false. In order to focus, set the option focus to true. In order to expand the revealed element, set the option expand to true. To expand recursively set expand to the number of levels to expand.
NOTE: You can expand only to 3 levels maximum.
NOTE: The TreeDataProvider that the
TreeViewis registered with} with must implement {@link TreeDataProvider.getParent getParent method to access this API.