import { ElementRef, Injector } from '@angular/core';
import { ValueAccessor } from './value-accessor';
import * as i0 from "@angular/core";
export declare class BooleanValueAccessorDirective extends ValueAccessor {
    constructor(injector: Injector, el: ElementRef);
    writeValue(value: any): void;
    _handlebkkrChange(el: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<BooleanValueAccessorDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<BooleanValueAccessorDirective, "bkkr-checkbox,bkkr-toggle", never, {}, {}, never>;
}