import { AfterViewInit, ElementRef } from "@angular/core";
import { type TreeviewItemProps, TreeviewOpenChangeEvent, TreeviewSelectionChangeEvent } from "@design-system-rte/core/components/treeview";
import { DropdownItemConfig } from "../dropdown/dropdown.types";
import { TreeviewCheckService } from "./treeview-check.service";
import { TreeviewSelectionService } from "./treeview-selection.service";
import * as i0 from "@angular/core";
export declare class TreeviewComponent implements AfterViewInit {
    readonly treeRef: import("@angular/core").Signal<ElementRef<HTMLElement> | undefined>;
    readonly isCompact: import("@angular/core").InputSignal<boolean>;
    readonly hasCheckbox: import("@angular/core").InputSignal<boolean>;
    readonly items: import("@angular/core").InputSignal<TreeviewItemProps[]>;
    readonly selectedId: import("@angular/core").InputSignal<string | undefined>;
    readonly selectedPath: import("@angular/core").InputSignal<string | undefined>;
    readonly id: import("@angular/core").InputSignal<string>;
    readonly itemClick: import("@angular/core").OutputEmitterRef<string | undefined>;
    readonly openChange: import("@angular/core").OutputEmitterRef<TreeviewOpenChangeEvent>;
    readonly actionIconClick: import("@angular/core").OutputEmitterRef<{
        itemId: string;
        event: Event;
    }>;
    readonly actionMenuClick: import("@angular/core").OutputEmitterRef<{
        itemId: string;
        menuItemId: string;
        menuItemLabel: string;
        event: Event;
        item?: DropdownItemConfig;
    }>;
    readonly selectionChange: import("@angular/core").OutputEmitterRef<TreeviewSelectionChangeEvent>;
    readonly checkedIdsChange: import("@angular/core").OutputEmitterRef<ReadonlySet<string>>;
    readonly selectionService: TreeviewSelectionService;
    readonly checkService: TreeviewCheckService;
    private cdr;
    private keyboardService;
    private destroyRef;
    readonly hasCheckedItems: import("@angular/core").Signal<boolean>;
    readonly hasNestedItems: import("@angular/core").Signal<boolean>;
    constructor();
    private setupKeyboardListeners;
    ngAfterViewInit(): void;
    itemTrack(item: TreeviewItemProps): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeviewComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TreeviewComponent, "rte-treeview", never, { "isCompact": { "alias": "isCompact"; "required": false; "isSignal": true; }; "hasCheckbox": { "alias": "hasCheckbox"; "required": false; "isSignal": true; }; "items": { "alias": "items"; "required": false; "isSignal": true; }; "selectedId": { "alias": "selectedId"; "required": false; "isSignal": true; }; "selectedPath": { "alias": "selectedPath"; "required": false; "isSignal": true; }; "id": { "alias": "id"; "required": false; "isSignal": true; }; }, { "itemClick": "itemClick"; "openChange": "openChange"; "actionIconClick": "actionIconClick"; "actionMenuClick": "actionMenuClick"; "selectionChange": "selectionChange"; "checkedIdsChange": "checkedIdsChange"; }, never, never, true, never>;
}