import { ElementRef, EventEmitter, IterableDiffers, TemplateRef } from "@angular/core";
import { EventInfo } from "../directive/event/event-info";
import { CkTreeNode } from "./tree-node";
export declare class CkTreeComponent {
    private differs;
    selectionChange: EventEmitter<EventInfo>;
    rowClick: EventEmitter<EventInfo>;
    rowSelect: EventEmitter<EventInfo>;
    data: any[];
    idField: string;
    displayField: string;
    hrefField: string;
    parentTree: CkTreeComponent;
    selectLeaf: boolean;
    autoExpended: boolean;
    position: boolean;
    tpl: TemplateRef<any>;
    treeUI: ElementRef;
    differ: any;
    tree: CkTreeComponent;
    _selection: any;
    selection: any;
    readonly displayTpl: TemplateRef<any>;
    constructor(differs: IterableDiffers);
    hasParentTree(): boolean;
    selectionAndScroll(node: CkTreeNode): void;
    handleRowClick(event: any, node: CkTreeNode): void;
    isSelected(node: CkTreeNode): boolean;
    getDisplayValue(node: CkTreeNode): any;
    getHrefValue(node: CkTreeNode): string;
    scroll(node: CkTreeNode): void;
}