Interface TreeView<T>

Represents a Tree view

Type parameters

T

Hierarchy

Disposable
- TreeView

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new TreeView(func: function): TreeView

Inherited from Disposable.constructor
- Defined in theia.d.ts:31
Parameters
- func: function
  - - (): void
    - Returns void
Returns TreeView

Properties

onDidCollapseElement

onDidCollapseElement: Event<TreeViewExpansionEvent<T>>

Event that is fired when an element is collapsed

onDidExpandElement

onDidExpandElement: Event<TreeViewExpansionEvent<T>>

Event that is fired when an element is expanded

selection

selection: ReadonlyArray<T>

Currently selected elements.

Methods

dispose

dispose(): void

Inherited from Disposable.dispose
- Defined in theia.d.ts:37
Dispose this object.

Returns void

reveal

reveal(element: T, options?: object): PromiseLike<void>

- Defined in theia.d.ts:2667
Reveal an element. By default revealed element is selected.

In order to not to select, set the option select to false.

NOTE: TreeDataProvider is required to implement getParent method to access this API.

Parameters
- element: T
- Optional options: object
  - Optional select?: boolean
Returns PromiseLike<void>

Static create

create(func: function): Disposable

Inherited from Disposable.create
- Defined in theia.d.ts:39
Parameters
- func: function
  - - (): void
    - Returns void
Returns Disposable

Static from

from(...disposableLikes: object[]): Disposable

Inherited from Disposable.from
- Defined in theia.d.ts:50
Combine many disposable-likes into one. Use this method when having objects with a dispose function which are not instances of Disposable.

Parameters
- Rest ...disposableLikes: object[]
  
  Objects that have at least a dispose-function member.
Returns Disposable

Returns a new disposable which, upon dispose, will dispose all provided disposables.