import { ElementRef, EventEmitter, OnChanges, SimpleChanges } from '@angular/core';
import { InputLabelComponent } from '../input-label/input-label.component';
import * as i0 from "@angular/core";
export declare class CheckboxComponent implements OnChanges {
    name?: string;
    identifier?: string;
    value: boolean;
    checkedColorToken: string;
    indeterminateColorToken: string;
    checkboxTooltip?: string;
    indeterminate: boolean;
    disabled: boolean;
    required: boolean;
    state: InputLabelComponent.State;
    errorMessage: string;
    valueChange: EventEmitter<boolean>;
    emit(v: boolean): void;
    label?: ElementRef<HTMLLabelElement>;
    input?: ElementRef<HTMLInputElement>;
    /**
     * Used to control the aria-label of the input in cases where no label
     * content is provided.
     */
    ariaLabel: string;
    ensureSynchronizedState(v: boolean): void;
    ngOnChanges(changes: SimpleChanges): void;
    isCheckboxOnly(): boolean;
    getCheckedBackgroundColor(): string;
    getIndeterminateBackgroundColor(): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<CheckboxComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CheckboxComponent, "riv-checkbox", never, { "name": "name"; "identifier": "identifier"; "value": "value"; "checkedColorToken": "checkedColorToken"; "indeterminateColorToken": "indeterminateColorToken"; "checkboxTooltip": "checkboxTooltip"; "indeterminate": "indeterminate"; "disabled": "disabled"; "required": "required"; "state": "state"; "errorMessage": "errorMessage"; "ariaLabel": "ariaLabel"; }, { "valueChange": "valueChange"; }, never, ["*"], false, never>;
}