import { TemplateRef } from '@angular/core';
import { type TuiDataListHost } from '@taiga-ui/core/components/data-list';
import * as i0 from "@angular/core";
import * as i1 from "@taiga-ui/core/portals/dropdown";
export declare class TuiAsideGroupComponent implements TuiDataListHost<unknown> {
    private readonly datalist;
    private readonly chevron;
    private readonly aside;
    protected readonly template: import("@angular/core").Signal<TemplateRef<any> | undefined>;
    protected readonly expanded: import("@angular/core").Signal<boolean>;
    protected readonly chevronEffect: import("@angular/core").EffectRef;
    protected readonly binding: import("@angular/core").WritableSignal<import("@taiga-ui/polymorpheus").PolymorpheusComponent<unknown> | import("@taiga-ui/polymorpheus").PolymorpheusPrimitive | import("@taiga-ui/polymorpheus").PolymorpheusHandler<any> | import("@taiga-ui/polymorpheus").PolymorpheusTemplate<"" | Partial<any>> | TemplateRef<Partial<any>>>;
    readonly size = "s";
    readonly open: import("@angular/core").ModelSignal<boolean>;
    protected toggle(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiAsideGroupComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TuiAsideGroupComponent, "tui-aside-group", never, { "open": { "alias": "open"; "required": false; "isSignal": true; }; }, { "open": "openChange"; }, ["chevron", "template"], ["*"], true, [{ directive: typeof i1.TuiDropdownDirective; inputs: {}; outputs: {}; }, { directive: typeof i1.TuiDropdownHover; inputs: {}; outputs: {}; }, { directive: typeof i1.TuiDropdownPositionSided; inputs: {}; outputs: {}; }, { directive: typeof i1.TuiDropdownOpen; inputs: {}; outputs: {}; }]>;
}