import { EventEmitter } from '../../stencil-public-runtime';
/**
 * A group of radio buttons.
 */
export declare class CatRadioGroup {
    private catRadioGroup;
    private mutationObserver?;
    hostElement: HTMLElement;
    /**
     * The name of the radio group component.
     */
    name?: string;
    /**
     * The value of the radio group.
     */
    value?: any;
    /**
     * Whether this radio group is disabled.
     */
    disabled: boolean;
    /**
     * Adds an accessible label for the radio group that
     * it is only shown in assistive technologies, like screen readers.
     */
    a11yLabel?: string;
    /**
     * Whether the label of the radios should appear to the left of them.
     */
    labelLeft: boolean;
    /**
     * Emitted when the value is changed.
     */
    catChange: EventEmitter<boolean | string>;
    /**
     * Emitted when the radio group received focus.
     */
    catFocus: EventEmitter<FocusEvent>;
    /**
     * Emitted when the radio group loses focus.
     */
    catBlur: EventEmitter<FocusEvent>;
    onNameChanged(newName?: string): void;
    onValueChanged(newValue?: string): void;
    onDisabledChanged(disabled: boolean): void;
    onLabelLeftChanged(labelLeft: boolean): void;
    componentDidLoad(): void;
    disconnectedCallback(): void;
    onKeydown(event: KeyboardEvent): void;
    onInput(event: MouseEvent): void;
    onFocus(event: FocusEvent): void;
    onBlur(event: FocusEvent): void;
    render(): any;
    private init;
    private updateTabIndex;
}