TreeDataProvider<T> class

A data provider that provides tree data

Available extensions
Annotations
  • @JS()
  • @staticInterop
  • @anonymous

Constructors

TreeDataProvider.new({Event? onDidChangeTreeData, Object getTreeItem(dynamic)?, FutureOr<List> getChildren([dynamic])?, FutureOr getParent(dynamic)?, FutureOr<TreeItem> resolveTreeItem(TreeItem, dynamic, CancellationToken)?})
factory

Properties

getChildren ↔ FutureOr<List<T>> Function([T?])

Available on TreeDataProvider<T>, provided by the TreeDataProvider$Typings extension

getter/setter pair
getParent ↔ FutureOr<T> Function(T)

Available on TreeDataProvider<T>, provided by the TreeDataProvider$Typings extension

getter/setter pair
getTreeItem ↔ Object Function(T)

Available on TreeDataProvider<T>, provided by the TreeDataProvider$Typings extension

getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
onDidChangeTreeData ↔ Event?

Available on TreeDataProvider<T>, provided by the TreeDataProvider$Typings extension

An optional event to signal that an element or root has changed. This will trigger the view to update the changed element/root and its children recursively (if shown). To signal that root has changed, do not pass any argument or pass undefined or null.
getter/setter pair
resolveTreeItem ↔ FutureOr<TreeItem> Function(TreeItem, T, CancellationToken)

Available on TreeDataProvider<T>, provided by the TreeDataProvider$Typings extension

getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited