Request to share an example of Tree implementation on CodeSandBox

[nikhilkomakula]

Hello All,

I would like to request you to provide a sample Tree implementation on CodeSandBox. I am finding a bit difficult to understand the code on Story book.

Thanks in advance.

[emyarod]

hi @nikhilkomakula , can you elaborate more on which portion of the TreeView documentation is unclear? I can move the code into a Code Sandbox and it would be identical to what you see in the storybook, so I'm curious about how to improve the story

[nikhilkomakula]

Hi @emyarod ,

Thanks for your response.

I tried copying pieces of code from Story book to a code sandbox project but looks like I am missing something.
https://codesandbox.io/s/carbon-tree-test-he64j?file=/src/treetest.js

I am encountering the below error:
Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.

Any suggestions are much appreciated.

Thanks.

[emyarod]

this is because of your import statements. the TreeView and TreeNode are still experimental so they require the unstable_ prefix

import { unstable_TreeView as TreeView, unstable_TreeNode as TreeNode } from "carbon-components-react";

on a side note you are also passing in a function to the selected prop but it is expecting an array. hope that helps

[nikhilkomakula]

Thanks @emyarod for your suggestions. Appreciate it.