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Tree.render() slow for large shallow trees

7

It seems that the way that rc-tree renders Tree makes minor updates (such as expanding or selecting a single node) very slow for large trees. This appears to be optimized...

naderm

Virtual + Drag and drop + Scroll

7

Hi there is missing auto scrolling, while dragging a node in virtual tree. + I dont know, how to get current scroll position

Veragin

Horizontal scroll not working with virtualization

6

When I enable virtualization, my auto horizontal scroll does not work. What I think might be the root cause is the 'rc-virtual-list' is listening to 'wheel' event which is not...

ashu-g

fix: non-draggable-node-allow-drop

2

问题详情请参加此[issue](https://github.com/ant-design/ant-design/issues/40874)，当某个节点的 `draggable` 属性设置为 `false` 时，该节点应该可以作为一个 有效的放置放置目标。

berber1016

Ability to drag with handle

2

Is it possible to drag items only with handle? I want make the TreeNode's text selectable, i.e. to not start dragging when a text is being selected, but only when...

vazmer

TreeNode title show '---' when title props is undefined.

2

why not show empty string('') when title is undefined? https://github.com/react-component/tree/blob/2ed2c0943a401e3155bdbf6a57cea08cbfde6980/src/TreeNode.tsx#L13 https://github.com/react-component/tree/blob/2ed2c0943a401e3155bdbf6a57cea08cbfde6980/src/TreeNode.tsx#L622-L624 [Demo](https://codesandbox.io/s/rc-tree-demo-qqc527?file=/src/App.js): ```jsx const treeData = [ { id: 1, name: "test" }, { id: 2, name: "test1" } ];...

hyy215

scrollTo does not seem to work

1

Hi, i'm using autoExpandParent & setting expandedKeys & selectedKeys. This all works, but when the selected item is offscreen i want to scroll to the selected item. i have been...

sweco-nlmdek

`children` of Tree is deprecated. Please use `treeData` instead.

8

` {files.map(createNode)} ` 我需要自定义TreeNode的title，使用这种模式会出现上面的警告信息 [email protected]

OldKinn

Activate item on select/check to do keyboard navigation onwards

1

### Status Quo The tree component allows to do keyboard navigation and mouse navigation. If user uses the keyboard navigation (by tabbing on it) the tree item is shown active...

benroe89

Fix: prop to state initial check

1

Take into account that prop could be an empty array initially, which is the prop's default state

newsiberian