angular-tree-component
Version:
A simple yet powerful tree component for Angular2
89 lines (88 loc) • 3.11 kB
TypeScript
import { OnDestroy } from '@angular/core';
import { TreeNode } from './tree-node.model';
import { TreeOptions } from './tree-options.model';
import { TreeVirtualScroll } from './tree-virtual-scroll.model';
import { ITreeModel, IDType, IDTypeDictionary } from '../defs/api';
export declare class TreeModel implements ITreeModel, OnDestroy {
static focusedTree: any;
options: TreeOptions;
nodes: any[];
eventNames: string[];
virtualScroll: TreeVirtualScroll;
roots: TreeNode[];
expandedNodeIds: IDTypeDictionary;
selectedLeafNodeIds: IDTypeDictionary;
activeNodeIds: IDTypeDictionary;
hiddenNodeIds: IDTypeDictionary;
focusedNodeId: IDType;
virtualRoot: TreeNode;
private firstUpdate;
private events;
private subscriptions;
fireEvent(event: any): void;
subscribe(eventName: any, fn: any): void;
getFocusedNode(): TreeNode;
getActiveNode(): TreeNode;
getActiveNodes(): TreeNode[];
getVisibleRoots(): TreeNode[];
getFirstRoot(skipHidden?: boolean): TreeNode;
getLastRoot(skipHidden?: boolean): TreeNode;
readonly isFocused: boolean;
isNodeFocused(node: any): boolean;
isEmptyTree(): boolean;
readonly focusedNode: any;
readonly expandedNodes: any[];
readonly activeNodes: any[];
readonly hiddenNodes: any[];
readonly selectedLeafNodes: any[];
getNodeByPath(path: any[], startNode?: any): TreeNode;
getNodeById(id: any): any;
getNodeBy(predicate: any, startNode?: any): any;
isExpanded(node: any): boolean;
isHidden(node: any): boolean;
isActive(node: any): boolean;
isSelected(node: any): boolean;
ngOnDestroy(): void;
dispose(): void;
unsubscribeAll(): void;
setData({ nodes, options, events }: {
nodes: any;
options: any;
events: any;
}): void;
update(): void;
setFocusedNode(node: any): void;
setFocus(value: any): void;
doForAll(fn: any): void;
focusNextNode(): void;
focusPreviousNode(): void;
focusDrillDown(): void;
focusDrillUp(): void;
setActiveNode(node: any, value: any, multi?: boolean): void;
setSelectedNode(node: any, value: any): void;
setExpandedNode(node: any, value: any): void;
expandAll(): void;
collapseAll(): void;
setIsHidden(node: any, value: any): void;
setHiddenNodeIds(nodeIds: any): void;
performKeyAction(node: any, $event: any): boolean;
filterNodes(filter: any, autoShow?: boolean): void;
clearFilter(): void;
moveNode(node: any, to: any): void;
copyNode(node: any, to: any): void;
getState(): {
expandedNodeIds: IDTypeDictionary;
selectedLeafNodeIds: IDTypeDictionary;
activeNodeIds: IDTypeDictionary;
hiddenNodeIds: IDTypeDictionary;
focusedNodeId: IDType;
};
setState(state: any): void;
subscribeToState(fn: any): void;
canMoveNode(node: any, to: any, fromIndex?: any): boolean;
calculateExpandedNodes(): void;
private _filterNode;
private _calculateExpandedNodes;
private _setActiveNodeSingle;
private _setActiveNodeMulti;
}