import { ChangeDetectorRef } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class RadioInputComponent implements ControlValueAccessor {
    private cdr;
    label: string;
    name: string;
    required?: boolean;
    errorMessage?: string;
    options: {
        label: string;
        value: boolean;
        id: string;
    }[];
    value: boolean;
    constructor(cdr: ChangeDetectorRef);
    private onChange;
    private onTouched;
    writeValue(value: boolean): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    onSelectionChange(val: boolean): void;
    trackById(_: number, item: {
        id: string;
    }): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<RadioInputComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<RadioInputComponent, "cardinal-radio-input", never, { "label": { "alias": "label"; "required": true; }; "name": { "alias": "name"; "required": true; }; "required": { "alias": "required"; "required": false; }; "errorMessage": { "alias": "errorMessage"; "required": false; }; "options": { "alias": "options"; "required": true; }; }, {}, never, never, true, never>;
}