import { type AfterViewChecked, type ComponentRef, type OnDestroy, TemplateRef } from '@angular/core';
import { type TuiContext } from '@taiga-ui/cdk/types';
import { TuiRectAccessor, type TuiVehicle } from '@taiga-ui/core/classes';
import { PolymorpheusComponent, type PolymorpheusContent, PolymorpheusTemplate } from '@taiga-ui/polymorpheus';
import * as i0 from "@angular/core";
import * as i1 from "./dropdown-anchor.directive";
import * as i2 from "./dropdown.driver";
import * as i3 from "./dropdown-a11y.directive";
import * as i4 from "./dropdown-position.directive";
export declare class TuiDropdownDirective implements AfterViewChecked, OnDestroy, TuiRectAccessor, TuiVehicle {
    private readonly injector;
    private readonly refresh$;
    private readonly service;
    private readonly cdr;
    private readonly drivers;
    protected readonly sub: import("rxjs").Subscription;
    protected readonly autoClose: import("@angular/core").EffectRef;
    readonly ref: import("@angular/core").WritableSignal<ComponentRef<unknown> | null>;
    readonly el: HTMLElement;
    readonly type = "dropdown";
    readonly component: PolymorpheusComponent<any>;
    readonly content: import("@angular/core").InputSignalWithTransform<string | number | PolymorpheusComponent<unknown> | import("@angular/platform-browser").SafeValue | import("@taiga-ui/polymorpheus").PolymorpheusHandler<TuiContext<() => void>> | PolymorpheusTemplate<"" | Partial<TuiContext<() => void>>> | TemplateRef<Partial<TuiContext<() => void>>> | null | undefined, PolymorpheusContent<TuiContext<() => void>>>;
    /** @deprecated remove in v6 */
    get accessor(): TuiRectAccessor;
    get position(): 'absolute' | 'fixed';
    ngAfterViewChecked(): void;
    ngOnDestroy(): void;
    getClientRect(): DOMRect;
    toggle(show: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiDropdownDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiDropdownDirective, "[tuiDropdown]:not(ng-container):not(ng-template)", ["tuiDropdown"], { "content": { "alias": "tuiDropdown"; "required": false; "isSignal": true; }; }, {}, never, never, true, [{ directive: typeof i1.TuiDropdownAnchor; inputs: {}; outputs: {}; }, { directive: typeof i2.TuiDropdownDriverDirective; inputs: {}; outputs: {}; }, { directive: typeof i3.TuiDropdownA11y; inputs: { "tuiDropdownRole": "tuiDropdownRole"; }; outputs: {}; }, { directive: typeof i4.TuiDropdownPosition; inputs: {}; outputs: { "tuiDropdownDirectionChange": "tuiDropdownDirectionChange"; }; }]>;
}