import type { TemplateResult, CSSResultArray } from 'lit';
import { FormElement } from '../base/form-element';
declare const PharosRadioButton_base: typeof FormElement;
/**
 * Pharos radio button component.
 *
 * @tag pharos-radio-button
 *
 * @slot label - Contains the label content.
 * @slot message - Contains message content to show below the input.
 *
 * @fires change - Fires when the value has changed
 */
export declare class PharosRadioButton extends PharosRadioButton_base {
    /**
     * Indicates if radio is checked.
     * @attr checked
     */
    checked: boolean;
    /**
     * Indicates the value for the input.
     * @attr value
     */
    value: string;
    private _radio;
    static get styles(): CSSResultArray;
    protected firstUpdated(): void;
    onChange(): void;
    _handleFormdata(event: CustomEvent): void;
    _handleFormReset(): void;
    private _handleClick;
    protected render(): TemplateResult;
}
export {};
//# sourceMappingURL=pharos-radio-button.d.ts.map