Represents a Tree view
Fields
optionaltitle:Null<String>
The tree view title is initially taken from the extension package.json Changes to the title property will be properly reflected in the UI in the title of the view.
reveal(element:T, ?options:{select:Null<Bool>, focus:Null<Bool>, exapnd:Null<EitherType<Bool, Int>>}):Thenable<Void>
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 {@link TreeDataProvider} that the TreeView {@link window.createTreeView is registered with} with must implement {@link TreeDataProvider.getParent getParent} method to access this API.
read onlyonDidExpandElement:Event<TreeViewExpansionEvent<T>>
Event that is fired when an element is expanded
read onlyonDidCollapseElement:Event<TreeViewExpansionEvent<T>>
Event that is fired when an element is collapsed
read onlyonDidChangeVisibility:Event<TreeViewVisibilityChangeEvent>
Event that is fired when {@link TreeView.visible visibility} has changed
read onlyonDidChangeSelection:Event<TreeViewSelectionChangeEvent<T>>
Event that is fired when the {@link TreeView.selection selection} has changed
optionalmessage:Null<String>
An optional human-readable message that will be rendered in the view. Setting the message to null, undefined, or empty string will remove the message from the view.
optionaldescription:Null<String>
An optional human-readable description which is rendered less prominently in the title of the view. Setting the title description to null, undefined, or empty string will remove the description from the view.