import { Component } from 'react';
export interface ButtonGroupItem {
    title: string;
    value: string;
}
interface ButtonGroupProps {
    /** Called when the selected item changes. */
    onItemSelected: (value: string) => void;
    /** List of items to render. */
    items: ReadonlyArray<ButtonGroupItem>;
    /** Default selected value. */
    value?: string;
}
interface ButtonGroupState {
    value?: any;
}
export declare class ButtonGroup extends Component<ButtonGroupProps, ButtonGroupState> {
    constructor(props: ButtonGroupProps);
    private onPressItem;
    render(): JSX.Element;
    private renderItem;
}
export {};