/**
 * @component BcmRadio
 * @description A customizable radio button component for forms, supporting various sizes, states, and label positioning.
 * It can be used to select a single option from a group of choices, with support for error, disabled, and readonly states.
 *
 * @example
 * <bcm-radio label="Option 1" name="group1" value="1" size="medium" label-position="right">
 *   Option 1
 * </bcm-radio>
 *
 * @example Radio with error state
 * <bcm-radio label="Error Option" name="group1" value="2" error={true}>
 *   Error Option
 * </bcm-radio>
 *
 * @prop {string} label - The text label to display next to the radio button.
 * @prop {string} name - The name attribute for the radio input, used to group radio buttons.
 * @prop {string} value - The value of the radio button, submitted with the form.
 * @prop {boolean} checked - Whether the radio button is selected.
 * @defaultValue false
 * @prop {RadioSize} size - Defines the size of the radio button: 'small' | 'medium' | 'large'.
 * @defaultValue 'medium'
 * @prop {boolean} disabled - Whether the radio button is disabled.
 * @defaultValue false
 * @prop {boolean} readonly - Whether the radio button is readonly.
 * @defaultValue false
 * @prop {LabelPosition} labelPosition - Position of the label relative to the radio button: 'right' | 'left'.
 * @defaultValue 'right'
 * @prop {boolean} error - Whether the radio button is in an error state.
 * @defaultValue false
 *
 * @event {EventEmitter<void>} bcmRadioChange - Emitted when the radio button's checked state changes.
 * @event {EventEmitter<FocusEvent>} bcmFocus - Emitted when the radio button gains focus.
 * @event {EventEmitter<FocusEvent>} bcmBlur - Emitted when the radio button loses focus.
 *
 * @csspart container - The root label element wrapping the radio button and label.
 * @csspart dotContainer - The container for the radio button dot.
 * @csspart dot - The inner dot of the radio button.
 * @csspart label - The label text element.
 */
import { ComponentInterface, EventEmitter } from '../../stencil-public-runtime';
export declare class BcmRadio implements ComponentInterface {
    host: HTMLBcmRadioElement;
    internals: ElementInternals;
    _id?: string;
    /**
     * The text label to display next to the radio button.
     * @prop
     * @defaultValue undefined
     */
    label: string;
    /**
     * The name attribute for the radio input, used to group radio buttons.
     * @prop
     * @defaultValue undefined
     */
    name: string;
    /**
     * The value of the radio button, submitted with the form.
     * @prop
     * @defaultValue undefined
     */
    value: string;
    /**
     * Whether the radio button is selected.
     * @prop
     * @defaultValue false
     */
    checked: boolean;
    /**
     * Defines the size of the radio button: 'small' | 'medium' | 'large'.
     * @prop
     * @defaultValue 'medium'
     */
    size: 'small' | 'medium' | 'large';
    /**
     * Whether the radio button is disabled.
     * @prop
     * @defaultValue false
     */
    disabled: boolean;
    /**
     * Whether the radio button is readonly.
     * @prop
     * @defaultValue false
     */
    readonly: boolean;
    /**
     * Position of the label relative to the radio button: 'right' | 'left'.
     * @prop
     * @defaultValue 'right'
     */
    labelPosition: 'right' | 'left';
    /**
     * Whether the radio button is in an error state.
     * @prop
     * @defaultValue false
     */
    error: boolean;
    /**
     * Whether at least one radio in this group is required.
     * (HTML)
     */
    required: boolean;
    /** Internal checked state to control visuals + form internals */
    internalChecked: boolean;
    bcmRadioChange: EventEmitter<void>;
    bcmBlur: EventEmitter<FocusEvent>;
    bcmFocus: EventEmitter<FocusEvent>;
    private inputEl;
    componentWillLoad(): void;
    componentDidLoad(): void;
    private handleClick;
    private updateFormValueAndValidity;
    private isGroupRequired;
    private isGroupChecked;
    private isGroupLeader;
    formResetCallback(): void;
    onCheckedChange(newVal: boolean): void;
    onInternalCheckedChange(): void;
    private syncNativeChecked;
    private uncheckSiblings;
    private getRadioStyle;
    private getRadioClass;
    render(): any;
}