docs: Add Tree virtual scroll demo (#20911)

* docs: Add Tree virtual scroll demo

* update snapshot

* show debug demo

* rename

* fix lint

* skip virtual list demo snapshot since conflict in node test

components/tree/DirectoryTree.tsx

@@ -3,17 +3,12 @@ import classNames from 'classnames';
 import omit from 'omit.js';
 import debounce from 'lodash/debounce';
 import { conductExpandParent } from 'rc-tree/lib/util';
+import { EventDataNode, DataNode } from 'rc-tree/lib/interface';
 import { convertDataToEntities, convertTreeToData } from 'rc-tree/lib/utils/treeUtil';
 import { FileOutlined, FolderOpenOutlined, FolderOutlined } from '@ant-design/icons';
 import { ConfigConsumer, ConfigConsumerProps } from '../config-provider';
 
-import Tree, {
-  TreeProps,
-  AntdTreeNodeAttribute,
-  AntTreeNodeExpandedEvent,
-  AntTreeNodeSelectedEvent,
-  AntTreeNode,
-} from './Tree';
+import Tree, { TreeProps, AntdTreeNodeAttribute } from './Tree';
 import { calcRangeKeys, convertDirectoryKeysToNodes } from './utils/dictUtil';
 
 export type ExpandAction = false | 'click' | 'doubleClick';
@@ -60,7 +55,7 @@ class DirectoryTree extends React.Component<DirectoryTreeProps, DirectoryTreeSta
 
   tree: Tree;
 
-  onDebounceExpand: (event: React.MouseEvent<HTMLElement>, node: AntTreeNode) => void;
+  onDebounceExpand: (event: React.MouseEvent<HTMLElement>, node: EventDataNode) => void;
 
   // Shift click usage
   lastSelectedKey?: string;
@@ -95,7 +90,14 @@ class DirectoryTree extends React.Component<DirectoryTreeProps, DirectoryTreeSta
     });
   }
 
-  onExpand = (expandedKeys: string[], info: AntTreeNodeExpandedEvent) => {
+  onExpand = (
+    expandedKeys: string[],
+    info: {
+      node: EventDataNode;
+      expanded: boolean;
+      nativeEvent: MouseEvent;
+    },
+  ) => {
     const { onExpand } = this.props;
 
     this.setUncontrolledState({ expandedKeys });
@@ -108,7 +110,7 @@ class DirectoryTree extends React.Component<DirectoryTreeProps, DirectoryTreeSta
     return undefined;
   };
 
-  onClick = (event: React.MouseEvent<HTMLElement>, node: AntTreeNode) => {
+  onClick = (event: React.MouseEvent<HTMLElement>, node: EventDataNode) => {
     const { onClick, expandAction } = this.props;
 
     // Expand the tree
@@ -121,7 +123,7 @@ class DirectoryTree extends React.Component<DirectoryTreeProps, DirectoryTreeSta
     }
   };
 
-  onDoubleClick = (event: React.MouseEvent<HTMLElement>, node: AntTreeNode) => {
+  onDoubleClick = (event: React.MouseEvent<HTMLElement>, node: EventDataNode) => {
     const { onDoubleClick, expandAction } = this.props;
 
     // Expand the tree
@@ -134,7 +136,16 @@ class DirectoryTree extends React.Component<DirectoryTreeProps, DirectoryTreeSta
     }
   };
 
-  onSelect = (keys: string[], event: AntTreeNodeSelectedEvent) => {
+  onSelect = (
+    keys: string[],
+    event: {
+      event: 'select';
+      selected: boolean;
+      node: any;
+      selectedNodes: DataNode[];
+      nativeEvent: MouseEvent;
+    },
+  ) => {
     const { onSelect, multiple } = this.props;
     const { expandedKeys = [] } = this.state;
     const { node, nativeEvent } = event;
@@ -144,7 +155,7 @@ class DirectoryTree extends React.Component<DirectoryTreeProps, DirectoryTreeSta
     const newState: DirectoryTreeState = {};
 
     // We need wrap this event since some value is not same
-    const newEvent: AntTreeNodeSelectedEvent = {
+    const newEvent: any = {
       ...event,
       selected: true, // Directory selected always true
     };
@@ -190,7 +201,7 @@ class DirectoryTree extends React.Component<DirectoryTreeProps, DirectoryTreeSta
     this.tree = node;
   };
 
-  expandFolderNode = (event: React.MouseEvent<HTMLElement>, node: AntTreeNode) => {
+  expandFolderNode = (event: React.MouseEvent<HTMLElement>, node: any) => {
     const { isLeaf } = node.props;
 
     if (isLeaf || event.shiftKey || event.metaKey || event.ctrlKey) {

components/tree/Tree.tsx

@@ -1,5 +1,5 @@
 import * as React from 'react';
-import RcTree, { TreeNode } from 'rc-tree';
+import RcTree, { TreeNode, TreeProps as RcTreeProps } from 'rc-tree';
 import classNames from 'classnames';
 import { DataNode } from 'rc-tree/lib/interface';
 
@@ -98,7 +98,7 @@ export interface TreeNodeNormal {
   children?: TreeNodeNormal[];
 }
 
-export interface TreeProps {
+export interface TreeProps extends Omit<RcTreeProps, 'prefixCls'> {
   showLine?: boolean;
   className?: string;
   /** 是否支持多选 */
@@ -128,50 +128,23 @@ export interface TreeProps {
   /** 默认选中的树节点 */
   defaultSelectedKeys?: string[];
   selectable?: boolean;
-  /** 展开/收起节点时触发 */
-  onExpand?: (expandedKeys: string[], info: AntTreeNodeExpandedEvent) => void | PromiseLike<void>;
-  /** 点击复选框触发 */
-  onCheck?: (
-    checkedKeys: string[] | { checked: string[]; halfChecked: string[] },
-    e: AntTreeNodeCheckedEvent,
-  ) => void;
   /** 点击树节点触发 */
-  onSelect?: (selectedKeys: string[], e: AntTreeNodeSelectedEvent) => void;
-  /** 单击树节点触发 */
-  onClick?: (e: React.MouseEvent<HTMLElement>, node: AntTreeNode) => void;
-  /** 双击树节点触发 */
-  onDoubleClick?: (e: React.MouseEvent<HTMLElement>, node: AntTreeNode) => void;
-  /** filter some AntTreeNodes as you need. it should return true */
   filterAntTreeNode?: (node: AntTreeNode) => boolean;
-  /** 异步加载数据 */
-  loadData?: (node: AntTreeNode) => PromiseLike<void>;
   loadedKeys?: string[];
-  onLoad?: (loadedKeys: string[], info: { event: 'load'; node: AntTreeNode }) => void;
-  /** 响应右键点击 */
-  onRightClick?: (options: AntTreeNodeMouseEvent) => void;
   /** 设置节点可拖拽（IE>8） */
   draggable?: boolean;
-  onDragStart?: (options: AntTreeNodeMouseEvent) => void;
-  onDragEnter?: (options: AntTreeNodeDragEnterEvent) => void;
-  onDragOver?: (options: AntTreeNodeMouseEvent) => void;
-  onDragLeave?: (options: AntTreeNodeMouseEvent) => void;
-  onDragEnd?: (options: AntTreeNodeMouseEvent) => void;
-  onMouseEnter?: (options: AntTreeNodeMouseEvent) => void;
-  onMouseLeave?: (options: AntTreeNodeMouseEvent) => void;
-  onDrop?: (options: AntTreeNodeDropEvent) => void;
   style?: React.CSSProperties;
   showIcon?: boolean;
   icon?: ((nodeProps: AntdTreeNodeAttribute) => React.ReactNode) | React.ReactNode;
   switcherIcon?: React.ReactElement<any>;
   prefixCls?: string;
-  filterTreeNode?: (node: AntTreeNode) => boolean;
   children?: React.ReactNode;
   blockNode?: boolean;
   treeData?: Array<TreeNodeNormal>;
 }
 
 export default class Tree extends React.Component<TreeProps, any> {
-  static TreeNode: React.ComponentClass<AntTreeNodeProps> = TreeNode;
+  static TreeNode = TreeNode;
 
   static DirectoryTree = DirectoryTree;
 

components/tree/__tests__/demo.test.js

@@ -1,3 +1,3 @@
 import demoTest from '../../../tests/shared/demoTest';
 
-demoTest('tree', { skip: ['big-data.md'] });
+demoTest('tree', { skip: ['big-data.md', 'virtual-scroll.md'] });

components/tree/demo/virtual-scroll.md

@@ -0,0 +1,40 @@
+---
+order: 9
+title:
+  zh-CN: 虚拟滚动
+  en-US: Virtual scroll
+---
+
+## zh-CN
+
+使用 `height` 属性则切换为虚拟滚动。
+
+## en-US
+
+Use virtual list through `height` prop.
+
+```jsx
+import { Tree } from 'antd';
+
+function dig(path = '0', level = 3) {
+  const list = [];
+  for (let i = 0; i < 10; i += 1) {
+    const key = `${path}-${i}`;
+    const treeNode = {
+      title: key,
+      key,
+    };
+
+    if (level > 0) {
+      treeNode.children = dig(key, level - 1);
+    }
+
+    list.push(treeNode);
+  }
+  return list;
+}
+
+const treeData = dig();
+
+ReactDOM.render(<Tree treeData={treeData} height={233} defaultExpandAll />, mountNode);
+```

package.json

@@ -137,7 +137,7 @@
     "warning": "~4.0.3"
   },
   "devDependencies": {
-    "@ant-design/bisheng-plugin": "^2.1.0",
+    "@ant-design/bisheng-plugin": "^2.3.0",
     "@ant-design/colors": "^4.0.0-alpha.0",
     "@ant-design/hitu": "^0.0.0-alpha.13",
     "@ant-design/tools": "^8.0.4",

site/theme/template/Content/ComponentDoc.jsx

@@ -187,7 +187,7 @@ class ComponentDoc extends React.Component {
                 }
               >
                 {visibleAll ? (
-                  <BugFilled style={{ display: 'none' }} className={expandTriggerClass} onClick={this.handleVisibleToggle} />
+                  <BugFilled className={expandTriggerClass} onClick={this.handleVisibleToggle} />
                 ) : (
                   <BugOutlined className={expandTriggerClass} onClick={this.handleVisibleToggle} />
                 )}

typings/custom-typings.d.ts

@@ -28,7 +28,6 @@ declare module 'rc-editor-mention';
 
 declare module 'rc-tabs*';
 
-declare module 'rc-tree';
 declare module 'rc-tree/lib/util';
 
 declare module 'rc-input-number';