How to update a node in treeview by the data of node from workspacestate

[dddssw]

Does this issue occur when all extensions are disabled?: Yes/No

• VS Code Version:
• OS Version:

I save the data of the tree view in workspaceState, then I monitor the file changes, find the tree node (node) that should be updated in workspaceState, and then fire (node) to update the node. But if I fire () the entire tree, that is, the data in workspaceState will be modified. Then modify the file, find the tree node (node) that should be updated in workspaceState, and then fire (node), nothing will happen

If I store the data in an internal variable instead of workspaceState, everything will go smoothly

But my purpose is to cache the data of the tree view so that it is convenient to directly retrieve the cache next time. Can't I do this?

It seems that as long as I update the value in workspaceState and then use the value inside to update a tree node, nothing happens

I experimented for several days and found this phenomenon. I really want to know why this is the case

I don't know if I can ask questions about plugins here, I really want to know the answer to my question.

If there are other ways to help solve my problem, please let me know

Thank

[dddssw]

  private async onDocumentChanged(doc: vscode.TextDocument) {
      const tree: any[] | undefined =
        this.context.workspaceState.get("hooksData");
      if (!tree) {
        return;
      }
      const node = findCacheNode(tree, doc.uri.fsPath);
      node.children = undefined;
      //await this.context.workspaceState.update("hooksData", tree);
      this._onDidChangeTreeData.fire(node);
    }

I am updating a tree node when the file changes

I think this is a bug, because I can update normally on version 1.96.2, but the version on my other computer is 1.97.2. I rolled back its version to 1.96.4 and it can refresh normally.

[alexr00]

@dddssw do your tree items have an id? If not, can you try with a stable id?

[dddssw]

@alexr00 Hi

I already generated a uuid as the id when creating it, and then stored it in the workSpaceState. After that, I fire(id) (from workSpaceState ), but there was no response in 1.97.2.

What confuses me the most is that different versions perform differently, which took me a long time to speculate

[alexr00]

@dddssw it's hard for me to understand what's going on. Can you please share a repository with a minimal repro?

[vs-code-engineering]

This issue has been closed automatically because it needs more information and has not had recent activity. See also our issue reporting guidelines.

Happy Coding!