import { CdkDragDrop } from '@angular/cdk/drag-drop';
import { HttpClient } from '@angular/common/http';
import { ChangeDetectorRef, OnInit } from '@angular/core';
import { XcHelpPart } from '@gspwidget/util';
import { NzFormatEmitEvent } from 'ng-zorro-antd/core/tree/public-api';
export declare class XcHelpShellComponent implements OnInit {
    http: HttpClient;
    cd: ChangeDetectorRef;
    /** 仅初次有效 */
    parts: XcHelpPart[];
    onSelect: (result: any) => void;
    firstSelected: any;
    innerParts: XcHelpPart[];
    constructor(http: HttpClient, cd: ChangeDetectorRef);
    ngOnInit(): void;
    getResult(): any;
    isValid(): boolean;
    handleClickItem(item: any, part: XcHelpPart, i: number): void;
    handleDbClickItem(item: any, part: XcHelpPart, i: number): void;
    handleClickTreeNode(e: NzFormatEmitEvent, part: XcHelpPart, i: number): void;
    handleDbClickTreeNode(e: NzFormatEmitEvent, part: XcHelpPart, i: number): void;
    handleMultiTreeCheckChange(e: NzFormatEmitEvent, part: XcHelpPart, i: number): void;
    getMultiTreeResult(part: XcHelpPart): "default" | "withParentsChildren" | "leavesOnly";
    getLastPart(): XcHelpPart;
    drop(event: CdkDragDrop<string[]>, list: XcHelpPart[]): void;
}