import { OnChanges, EventEmitter } from '@angular/core';
import { IActionMapping, TreeComponent } from 'angular-tree-component';
import { ProvidersService } from '../services/providers.service';
export declare class MainTreeComponent implements OnChanges {
    private providers;
    tree: TreeComponent;
    appid: string;
    expwhere: string;
    topwhere: string;
    orderby: string;
    isMultiple: boolean;
    openchild: boolean;
    label: string;
    parentCode: string;
    childCode: string;
    leafCode: string;
    selectIds: string[];
    selectItems: any[];
    selectedTree: any;
    selectedTreeId: string;
    selectedId: string;
    treeValue: any[];
    pageList: any[];
    afterSelected: EventEmitter<{}>;
    /**
     * @decripiton 自定义模板参数
     */
    options: {
        isExpandedField: string;
        idField: string;
        getChildren: any;
        actionMapping: IActionMapping;
        allowDrag: boolean;
        useVirtualScroll: boolean;
    };
    constructor(providers: ProvidersService);
    ngOnChanges(): void;
    /**
   * 获取默认的第一个子节点
   */
    onDefaultRoot(event: any): void;
    /**
     * 在子节点中获取下级节点
     * @param node 当前子节点
     */
    getChildren(node: any): void;
    /**
   * @description 树结构过滤
   * @param text
   * @param tree
   */
    filterNodes(text: any, tree: any): void;
    go($event: any): void;
    /**
    *
    * @description 加载当前节点数据
    * @param treeModel
    */
    activeNodes(treeModel: any): void;
    onEvent(event: any): void;
}