import { EventEmitter, OnChanges, SimpleChanges } from '@angular/core';
import { TreeModel } from '../../../models/dc-models.model';
import * as i0 from "@angular/core";
export declare class DcTreeComponent implements OnChanges {
    treeData?: TreeModel[] | any[];
    visible: boolean;
    dcClass: string;
    expandOnlyIcon: boolean;
    dcExpanding: EventEmitter<Object>;
    dcCollapsing: EventEmitter<Object>;
    dcClick: EventEmitter<Object>;
    dcHover: EventEmitter<Object>;
    dcMouseUp: EventEmitter<Object>;
    dcMouseDown: EventEmitter<Object>;
    dcMouseLeave: EventEmitter<Object>;
    dcMouseEnter: EventEmitter<Object>;
    dcDoubleClick: EventEmitter<Object>;
    ngOnChanges(changes: SimpleChanges): void;
    closeAllNodesExcept(selectedNode?: any): void;
    changeOpen(node: any, event: Event): void;
    changeOpenSubItems(node: any): void;
    onDoubleClick(node: any, e: Event): void;
    onClick(node: any, e: Event): void;
    onHover(node: any, e: Event): void;
    onMouseDown(node: any, e: Event): void;
    onMouseUp(node: any, e: Event): void;
    onMouseEnter(node: any, e: Event): void;
    onMouseLeave(node: any, e: Event): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DcTreeComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DcTreeComponent, "dca-tree", never, { "treeData": { "alias": "treeData"; "required": false; }; "visible": { "alias": "visible"; "required": false; }; "dcClass": { "alias": "dcClass"; "required": false; }; "expandOnlyIcon": { "alias": "expandOnlyIcon"; "required": false; }; }, { "dcExpanding": "dcExpanding"; "dcCollapsing": "dcCollapsing"; "dcClick": "dcClick"; "dcHover": "dcHover"; "dcMouseUp": "dcMouseUp"; "dcMouseDown": "dcMouseDown"; "dcMouseLeave": "dcMouseLeave"; "dcMouseEnter": "dcMouseEnter"; "dcDoubleClick": "dcDoubleClick"; }, never, never, false, never>;
}