251 lines
9.8 KiB
TypeScript
251 lines
9.8 KiB
TypeScript
import * as React from 'react';
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import { NodeDragEventHandler, NodeDragEventParams, NodeMouseEventHandler, NodeMouseEventParams } from './contextTypes';
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import DropIndicator from './DropIndicator';
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import { BasicDataNode, DataNode, Direction, EventDataNode, FieldNames, FlattenNode, IconType, Key, KeyEntities, NodeInstance, SafeKey, ScrollTo } from './interface';
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import { NodeListRef } from './NodeList';
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export interface CheckInfo<TreeDataType extends BasicDataNode = DataNode> {
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event: 'check';
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node: EventDataNode<TreeDataType>;
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checked: boolean;
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nativeEvent: MouseEvent;
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checkedNodes: TreeDataType[];
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checkedNodesPositions?: {
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node: TreeDataType;
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pos: string;
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}[];
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halfCheckedKeys?: Key[];
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}
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export interface AllowDropOptions<TreeDataType extends BasicDataNode = DataNode> {
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dragNode: TreeDataType;
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dropNode: TreeDataType;
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dropPosition: -1 | 0 | 1;
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}
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export type AllowDrop<TreeDataType extends BasicDataNode = DataNode> = (options: AllowDropOptions<TreeDataType>) => boolean;
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export type DraggableFn = (node: DataNode) => boolean;
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export type DraggableConfig = {
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icon?: React.ReactNode | false;
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nodeDraggable?: DraggableFn;
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};
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export type ExpandAction = false | 'click' | 'doubleClick';
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export interface TreeProps<TreeDataType extends BasicDataNode = DataNode> {
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prefixCls: string;
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className?: string;
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style?: React.CSSProperties;
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focusable?: boolean;
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activeKey?: Key | null;
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tabIndex?: number;
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children?: React.ReactNode;
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treeData?: TreeDataType[];
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fieldNames?: FieldNames;
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showLine?: boolean;
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showIcon?: boolean;
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icon?: IconType;
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selectable?: boolean;
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expandAction?: ExpandAction;
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disabled?: boolean;
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multiple?: boolean;
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checkable?: boolean | React.ReactNode;
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checkStrictly?: boolean;
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draggable?: DraggableFn | boolean | DraggableConfig;
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defaultExpandParent?: boolean;
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autoExpandParent?: boolean;
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defaultExpandAll?: boolean;
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defaultExpandedKeys?: Key[];
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expandedKeys?: Key[];
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defaultCheckedKeys?: Key[];
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checkedKeys?: Key[] | {
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checked: Key[];
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halfChecked: Key[];
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};
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defaultSelectedKeys?: Key[];
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selectedKeys?: Key[];
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allowDrop?: AllowDrop<TreeDataType>;
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titleRender?: (node: TreeDataType) => React.ReactNode;
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dropIndicatorRender?: (props: {
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dropPosition: -1 | 0 | 1;
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dropLevelOffset: number;
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indent: number;
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prefixCls: string;
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direction: Direction;
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}) => React.ReactNode;
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onFocus?: React.FocusEventHandler<HTMLDivElement>;
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onBlur?: React.FocusEventHandler<HTMLDivElement>;
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onKeyDown?: React.KeyboardEventHandler<HTMLDivElement>;
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onContextMenu?: React.MouseEventHandler<HTMLDivElement>;
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onClick?: NodeMouseEventHandler<TreeDataType>;
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onDoubleClick?: NodeMouseEventHandler<TreeDataType>;
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onScroll?: React.UIEventHandler<HTMLElement>;
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onExpand?: (expandedKeys: Key[], info: {
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node: EventDataNode<TreeDataType>;
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expanded: boolean;
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nativeEvent: MouseEvent;
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}) => void;
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onCheck?: (checked: {
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checked: Key[];
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halfChecked: Key[];
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} | Key[], info: CheckInfo<TreeDataType>) => void;
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onSelect?: (selectedKeys: Key[], info: {
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event: 'select';
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selected: boolean;
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node: EventDataNode<TreeDataType>;
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selectedNodes: TreeDataType[];
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nativeEvent: MouseEvent;
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}) => void;
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onLoad?: (loadedKeys: Key[], info: {
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event: 'load';
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node: EventDataNode<TreeDataType>;
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}) => void;
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loadData?: (treeNode: EventDataNode<TreeDataType>) => Promise<any>;
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loadedKeys?: Key[];
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onMouseEnter?: (info: NodeMouseEventParams<TreeDataType>) => void;
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onMouseLeave?: (info: NodeMouseEventParams<TreeDataType>) => void;
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onRightClick?: (info: {
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event: React.MouseEvent;
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node: EventDataNode<TreeDataType>;
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}) => void;
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onDragStart?: (info: NodeDragEventParams<TreeDataType>) => void;
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onDragEnter?: (info: NodeDragEventParams<TreeDataType> & {
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expandedKeys: Key[];
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}) => void;
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onDragOver?: (info: NodeDragEventParams<TreeDataType>) => void;
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onDragLeave?: (info: NodeDragEventParams<TreeDataType>) => void;
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onDragEnd?: (info: NodeDragEventParams<TreeDataType>) => void;
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onDrop?: (info: NodeDragEventParams<TreeDataType> & {
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dragNode: EventDataNode<TreeDataType>;
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dragNodesKeys: Key[];
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dropPosition: number;
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dropToGap: boolean;
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}) => void;
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/**
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* Used for `rc-tree-select` only.
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* Do not use in your production code directly since this will be refactor.
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*/
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onActiveChange?: (key: Key) => void;
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filterTreeNode?: (treeNode: EventDataNode<TreeDataType>) => boolean;
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motion?: any;
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switcherIcon?: IconType;
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height?: number;
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itemHeight?: number;
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itemScrollOffset?: number;
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virtual?: boolean;
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direction?: Direction;
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rootClassName?: string;
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rootStyle?: React.CSSProperties;
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}
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interface TreeState<TreeDataType extends BasicDataNode = DataNode> {
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keyEntities: KeyEntities<TreeDataType>;
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indent: number | null;
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selectedKeys: Key[];
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checkedKeys: Key[];
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halfCheckedKeys: Key[];
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loadedKeys: Key[];
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loadingKeys: Key[];
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expandedKeys: Key[];
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draggingNodeKey: Key;
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dragChildrenKeys: Key[];
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dropPosition: -1 | 0 | 1 | null;
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dropLevelOffset: number | null;
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dropContainerKey: Key | null;
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dropTargetKey: Key | null;
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dropTargetPos: string | null;
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dropAllowed: boolean;
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dragOverNodeKey: Key | null;
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treeData: TreeDataType[];
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flattenNodes: FlattenNode<TreeDataType>[];
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focused: boolean;
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activeKey: Key | null;
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listChanging: boolean;
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prevProps: TreeProps;
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fieldNames: FieldNames;
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}
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declare class Tree<TreeDataType extends DataNode | BasicDataNode = DataNode> extends React.Component<TreeProps<TreeDataType>, TreeState<TreeDataType>> {
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static defaultProps: {
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prefixCls: string;
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showLine: boolean;
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showIcon: boolean;
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selectable: boolean;
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multiple: boolean;
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checkable: boolean;
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disabled: boolean;
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checkStrictly: boolean;
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draggable: boolean;
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defaultExpandParent: boolean;
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autoExpandParent: boolean;
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defaultExpandAll: boolean;
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defaultExpandedKeys: any[];
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defaultCheckedKeys: any[];
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defaultSelectedKeys: any[];
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dropIndicatorRender: typeof DropIndicator;
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allowDrop: () => boolean;
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expandAction: boolean;
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};
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static TreeNode: React.FC<import("./interface").TreeNodeProps<DataNode>>;
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destroyed: boolean;
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delayedDragEnterLogic: Record<SafeKey, number>;
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loadingRetryTimes: Record<SafeKey, number>;
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state: TreeState<TreeDataType>;
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dragStartMousePosition: any;
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dragNode: NodeInstance<TreeDataType>;
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currentMouseOverDroppableNodeKey: any;
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listRef: React.RefObject<NodeListRef>;
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componentDidMount(): void;
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componentDidUpdate(): void;
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onUpdated(): void;
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componentWillUnmount(): void;
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static getDerivedStateFromProps(props: TreeProps, prevState: TreeState): Partial<TreeState<DataNode>>;
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onNodeDragStart: NodeDragEventHandler<TreeDataType, HTMLDivElement>;
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/**
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* [Legacy] Select handler is smaller than node,
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* so that this will trigger when drag enter node or select handler.
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* This is a little tricky if customize css without padding.
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* Better for use mouse move event to refresh drag state.
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* But let's just keep it to avoid event trigger logic change.
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*/
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onNodeDragEnter: (event: React.DragEvent<HTMLDivElement>, node: NodeInstance<TreeDataType>) => void;
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onNodeDragOver: (event: React.DragEvent<HTMLDivElement>, node: NodeInstance<TreeDataType>) => void;
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onNodeDragLeave: NodeDragEventHandler<TreeDataType>;
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onWindowDragEnd: (event: any) => void;
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onNodeDragEnd: NodeDragEventHandler<TreeDataType>;
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onNodeDrop: (event: React.DragEvent<HTMLDivElement>, node: any, outsideTree?: boolean) => void;
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resetDragState(): void;
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cleanDragState: () => void;
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triggerExpandActionExpand: NodeMouseEventHandler;
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onNodeClick: NodeMouseEventHandler<TreeDataType>;
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onNodeDoubleClick: NodeMouseEventHandler<TreeDataType>;
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onNodeSelect: NodeMouseEventHandler<TreeDataType>;
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onNodeCheck: (e: React.MouseEvent<HTMLSpanElement>, treeNode: EventDataNode<TreeDataType>, checked: boolean) => void;
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onNodeLoad: (treeNode: EventDataNode<TreeDataType>) => Promise<void>;
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onNodeMouseEnter: NodeMouseEventHandler<TreeDataType>;
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onNodeMouseLeave: NodeMouseEventHandler<TreeDataType>;
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onNodeContextMenu: NodeMouseEventHandler<TreeDataType>;
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onFocus: React.FocusEventHandler<HTMLDivElement>;
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onBlur: React.FocusEventHandler<HTMLDivElement>;
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getTreeNodeRequiredProps: () => {
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expandedKeys: React.Key[];
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selectedKeys: React.Key[];
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loadedKeys: React.Key[];
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loadingKeys: React.Key[];
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checkedKeys: React.Key[];
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halfCheckedKeys: React.Key[];
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dragOverNodeKey: React.Key;
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dropPosition: 0 | 1 | -1;
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keyEntities: KeyEntities<TreeDataType>;
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};
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/** Set uncontrolled `expandedKeys`. This will also auto update `flattenNodes`. */
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setExpandedKeys: (expandedKeys: Key[]) => void;
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onNodeExpand: (e: React.MouseEvent<HTMLDivElement>, treeNode: EventDataNode<TreeDataType>) => void;
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onListChangeStart: () => void;
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onListChangeEnd: () => void;
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onActiveChange: (newActiveKey: Key | null) => void;
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getActiveItem: () => FlattenNode<TreeDataType>;
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offsetActiveKey: (offset: number) => void;
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onKeyDown: React.KeyboardEventHandler<HTMLDivElement>;
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/**
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* Only update the value which is not in props
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*/
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setUncontrolledState: (state: Partial<TreeState<TreeDataType>>, atomic?: boolean, forceState?: Partial<TreeState<TreeDataType>> | null) => void;
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scrollTo: ScrollTo;
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render(): React.JSX.Element;
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}
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export default Tree;
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