eclipse-theia/theia

tree-view: add support for `showCollapseAll `

Open

#10,102 opened on Sep 15, 2021

View on GitHub
 (3 comments) (0 reactions) (1 assignee)TypeScript (18,676 stars) (2,478 forks)batch import
help wantedtreevscode

Description

Bug Description:

Hi, I am using the Tree View as a vscode extension, and I set the options canSelectMany and showCollapseAll to true in the vscode.window.createTreeView() API, but it does not have an effect in Theia.

Additional Information

  • Operating System: Windows 10
  • Theia Version: 1.16

Contributor guide

Tech stack
typescript
Domain
frontend
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
blocked
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
TypeScriptTheia VS Code extension APITree view component
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30
Research direction
Review the issue comments for any updates or hints. Study the Theia source code for tree view in packages/plugin ext/src/main/browser/tree views/. The showCollapseAll option requires adding a collapse all button in the tree view toolbar. Discuss with the assignee first to avoid duplication.
tree-view: add support for `showCollapseAll ` · eclipse-theia/theia#10102 | Good First Issue