import { EventEmitter, OnInit } from '@angular/core';
import { TreeComponent, TreeNode } from 'angular-tree-component';
import { Observable } from 'rxjs';
import { ComponentForDynamicInsert } from '../dynamic-container/dynamic-container.component';
export interface DataTreeAsyncConfig<TYPE> {
    expandButtonText?: string;
    spawnRootsFunction?: (page?: number, pageSize?: number, sort?: Array<string>) => Observable<Array<TYPE>>;
    mapElementToNodeFunction?: (item: TYPE) => any;
    options?: any;
    nodeTemplateComponent?: ComponentForDynamicInsert;
    pageSize: number;
}
export declare class CuiTreeAsyncComponent<TYPE> implements OnInit {
    tree: TreeComponent;
    config: DataTreeAsyncConfig<TYPE>;
    selectedElement: EventEmitter<TreeNode>;
    nodes: Array<any>;
    currentPageNumber: number;
    isLoadedAllElements: any;
    expandButtonText: any;
    AddNode(node: any, parentNode: TreeNode): void;
    CreateNode(id: number, element_id: number, name: string, hasChildren: boolean): {
        id: number;
        element_id: number;
        name: string;
        hasChildren: boolean;
    };
    DeleteNode(node: any, tree: any): void;
    SelectNode: ($event: any) => void;
    SetFocusedNode(node: TreeNode): void;
    GetNodeById(id: number): any;
    GetNodeBy(predicate: any): any;
    GetFocusedNode(): TreeNode;
    GetParent(node: TreeNode): TreeNode;
    AddRoots(): void;
    ngOnInit(): void;
    ResolveExpandButtonText(): void;
}