import { ComponentInterface, EventEmitter } from '../../stencil-public-runtime';
export declare class BiRadioButton implements ComponentInterface {
    private inheritedAttributes;
    el: HTMLBiRadioButtonElement;
    get type(): string;
    /** The label text. */
    label?: string;
    /** The name of the radio button field. */
    name: string;
    /**
     * The radio button value.
     * When a form is submitted, only a radio button which is currently checked is included in the submission.
     */
    value: string;
    /** Marks the radio button field as required. */
    required: boolean;
    /** Marks the radio button field as disabled. */
    disabled: boolean;
    /** You can set the initial checked-state for the input. Don't set this if you're also setting the `checked`-prop */
    defaultChecked?: boolean;
    /** Reflects the radio button current checked state and allows setting the initial checked state. */
    checked: boolean;
    /**
     * If `true`, the component will indicate an error.
     * @default false
     */
    error: boolean;
    /** Is the component displayed on a dark background. */
    dark?: boolean;
    /** Emitted when radio button checked property is changed. */
    change: EventEmitter<globalThis.Event>;
    /** Emitted when the radio button has lost focus. */
    blur: EventEmitter<globalThis.Event>;
    private internals;
    private group;
    private radioInputElement;
    /**
     * A hidden method to reset the group controls `checked` state to `false`.
     */
    groupReset(): Promise<void>;
    updateControlChecked(checked?: boolean): void;
    updateControlDisabled(): void;
    componentWillLoad(): void;
    componentDidLoad(): void;
    componentDidRender(): void;
    formStateRestoreCallback(checked: any): void;
    formResetCallback(): void;
    render(): any;
    private onBlur;
    private readonly KEYCODES;
    private controlChangeHandler;
    private controlKeyDownHandler;
    private controlSetChecked;
    private groupCollectMembers;
    private groupGetPrev;
    private groupGetNext;
    private groupSetChecked;
}