import { ChangeDetectorRef, ElementRef, NgZone, OnDestroy, OnInit, Renderer2 } from '@angular/core';
import { ControlContainer, FormGroupDirective } from '@angular/forms';
import { CommonService } from '../../utilities/service/common.service';
import { BzCheckboxComponent } from '../checkbox/checkbox.component';
import { CoreInputConfig } from '../input/base-input-config.service';
export declare class BzSwitch3Component extends BzCheckboxComponent implements OnInit, OnDestroy {
    cssTrue: string;
    cssNull: string;
    cssFalse: string;
    buttonTrue: ElementRef<HTMLElement>;
    buttonNull: ElementRef<HTMLInputElement>;
    buttonFalse: ElementRef<HTMLInputElement>;
    constructor(_controlContainer: ControlContainer, _cd: ChangeDetectorRef, _ngZone: NgZone, _commonService: CommonService, _renderer2: Renderer2, _formGroupDirective: FormGroupDirective, _config: CoreInputConfig);
    ngOnInit(): void;
    getValue(value: any): void;
    writeValue(value: any): void;
    private setActive;
    ngOnDestroy(): void;
}