import { EventEmitter } from '@angular/core';
export declare enum TreeNodeActionType {
    HREF = "href",
    SREF = "sref"
}
export declare class TreeView {
    private static SEQ;
    uuid: string;
    data: any;
    dataUrl: string;
    nonDataText: string;
    activeOnClick: boolean;
    enableCheckbox: boolean;
    dynamicChildrenLoad: boolean;
    accordion: boolean;
    root: TreeNode;
    wholeTreeNodes: TreeNode[];
    loadChildrenHandler: Function;
    dataLoaded: EventEmitter<any>;
    childrenLoadError: EventEmitter<TreeNode>;
    childrenLoaded: EventEmitter<TreeNode>;
    checkedChange: EventEmitter<TreeNode>;
    openChange: EventEmitter<TreeNode>;
    selectChange: EventEmitter<TreeNode>;
    constructor(options?: {
        data?: any;
    });
    private patchOptions;
    readonly items: TreeNode[];
    readonly checkedNodes: TreeNode[];
    getSelectedNode(): TreeNode;
    loadData(data?: any): void;
    loadChildren(treeNode?: TreeNode): void;
    private autoLoadChildren;
    private onOpenChange;
    private onSelectChange;
    select(treeNode?: TreeNode, event?: any): void;
    openToSelected(): void;
    openTo(treeNode: TreeNode, force?: boolean): void;
    getNode(uuid: string): TreeNode;
    findNodes(params: any): TreeNode[];
    findNodeByUrl(url: string): TreeNode;
    pathFromRootByUrl(url: string): TreeNode[];
}
export declare class TreeNode {
    data: any;
    uuid: string;
    parentUuid: string;
    treeView: TreeView;
    parent: TreeNode;
    children: TreeNode[];
    draggable: {
        mode?: 'move' | 'copy';
        enableDrop?: boolean;
        dropZone?: string;
        drop?: EventEmitter<any>;
        enableDrag?: boolean;
        targetDropZones?: string[];
        drag?: EventEmitter<any>;
    };
    seq: number;
    private _title;
    private _titleAdditional;
    icon: string;
    actionType: TreeNodeActionType;
    action: string;
    visible: boolean;
    childrenLoadingTimer: any;
    childrenLoading: boolean;
    childrenLoaded: boolean;
    private _childrenLoadError;
    checkedIndeterminate: boolean;
    private _enableCheckbox;
    private _checked;
    private _opened;
    private _selected;
    private _childrenUrl;
    constructor(treeView: TreeView, options?: {
        parent?: TreeNode;
        data?: any;
    });
    private patchOptions;
    private replaceChildrenData;
    private resolveParamRef;
    readonly isRoot: boolean;
    title: string;
    titleAdditional: string;
    enableCheckbox: boolean;
    readonly hasChildren: boolean;
    childrenUrl: string;
    checked: boolean;
    setChecked(v: boolean, emitCheckedChange?: boolean): void;
    opened: boolean;
    setOpened(v: boolean, emitOpenChange?: boolean): void;
    selected: boolean;
    setSelected(v: boolean, emitSelectChange?: boolean): void;
    isMatchedUrl(url: string): boolean;
    childrenLoadError: any;
    loadChildren(data?: any): void;
    loadData(nodeData: any): void;
    removeNode(): void;
    removeAllChildren(): void;
    private removeInWhileTreeNodes;
}