import { ComponentInterface, EventEmitter } from '../../stencil-public-runtime';
/**
 * @name Radio
 * @category Forms
 * @summary Use as a single option within a Radio Group.
 */
export declare class Q2Radio implements ComponentInterface {
    _id: string;
    inputField: HTMLInputElement;
    isLoaded: boolean;
    hostElement: HTMLElement;
    /** @deprecated */
    ariaLabel: string;
    /** The state of the radio. This modifies the visual appearance of the element. */
    checked: boolean;
    /** Disables the radio and prevents interaction. */
    disabled: boolean;
    /**
     * Used by q2-radio-group to disable all options in the group
     * @private
     */
    groupDisabled: boolean;
    /**
     * Used by q2-radio-group to make all options in the group readonly
     * @private
     */
    groupReadonly: boolean;
    /**
     * Used by q2-radio-group to make the options display as tiles
     * @private
     */
    groupTileLayout: boolean;
    /**
     * Hides the field's `<label>` element from view.
     *
     * @warning
     * Only use when a visible label is impractical.
     */
    hideLabel: boolean;
    /**
     * The text that describes the individual radio option.
     * @localizable
     */
    label: string;
    /**
     * Used by q2-radio-group to apply a name to all options in the group
     * @private
     */
    name: string;
    /** The radio is non-interactive, but remains focusable. */
    readonly: boolean;
    /** @private */
    tabIndex: number;
    /** The value that is returned in the `change` event that is emitted from the `q2-radio-group`. */
    value: string;
    /**
     * Emitted when the radio is checked.
     * @deprecated Use 'tctChange' instead
     */
    change: EventEmitter<{
        value: string;
    }>;
    /**
     * Emitted when the radio is checked.
     */
    tctChange: EventEmitter<{
        value: string;
    }>;
    componentWillLoad(): void;
    componentDidLoad(): void;
    onHostClick(event: Event): void;
    delegateFocus(event: FocusEvent): void;
    ariaLabelObserver(): void;
    checkedObserver(): void;
    inputChange: (event: Event) => boolean;
    render(): any;
}