import { ElementRef, NgZone, Renderer2 } from "@angular/core";
import type { AfterContentInit } from "@angular/core";
import type { ControlValueAccessor } from "@angular/forms";
import type { Dropdown } from "@fabric-msft/fabric-web";
import * as i0 from "@angular/core";
export declare class FabricDropdownControlDirective implements ControlValueAccessor, AfterContentInit {
    protected z: NgZone;
    private renderer;
    protected el: Dropdown;
    value: string;
    disabled: boolean;
    multiple: boolean;
    private _initialValue;
    private observer;
    constructor(r: ElementRef, z: NgZone, renderer: Renderer2);
    ngAfterContentInit(): void;
    private writeInitialValues;
    private listenForChanges;
    writeValue(newValue: unknown): void;
    onChange: (value: unknown) => void;
    registerOnChange(onChange: (value: unknown) => void): void;
    onTouched: () => void;
    registerOnTouched(onTouched: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FabricDropdownControlDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<FabricDropdownControlDirective, "fabric-dropdown", never, { "value": { "alias": "value"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "multiple": { "alias": "multiple"; "required": false; }; }, {}, never, never, true, never>;
}
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