import { ElementRef, EventEmitter, OnChanges, OnInit } from '@angular/core';
import { FormItem } from '../../shared/classes/formitem.class';
import { ReadonlyDirective } from '../../shared';
import * as i0 from "@angular/core";
export declare class CheckboxComponent extends FormItem implements OnChanges, OnInit {
    readonlyDirective: ReadonlyDirective | null;
    value: boolean | null;
    triState: boolean;
    triStateFalseFirst: boolean;
    icon: string;
    falseIcon: string;
    width: string;
    onChanged: EventEmitter<boolean | null>;
    onFocus: EventEmitter<FocusEvent>;
    hiddenInput: ElementRef<HTMLInputElement> | undefined;
    enterAsTabType: string;
    toggleValue(): void;
    writeValue(value: boolean): void;
    blur(): void;
    keyup(keyboardEvent: KeyboardEvent): void;
    focusFromHiddenInput(): void;
    focus(): void;
    documentClicked(event: MouseEvent): void;
    ngOnChanges(): void;
    ngOnInit(): void;
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<CheckboxComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CheckboxComponent, "cf-checkbox", never, { "value": { "alias": "value"; "required": false; }; "triState": { "alias": "triState"; "required": false; }; "triStateFalseFirst": { "alias": "triStateFalseFirst"; "required": false; }; "icon": { "alias": "icon"; "required": false; }; "falseIcon": { "alias": "falseIcon"; "required": false; }; "width": { "alias": "width"; "required": false; }; }, { "onChanged": "onChanged"; "onFocus": "onFocus"; }, never, never, true, never>;
}