import React, { CSSProperties } from 'react';
import { Application } from './';
import { Context } from '@shopify/app-bridge';
export interface FrameProps {
    app: Application;
    title: string;
    url: string;
    [key: string]: any;
    style?: CSSProperties;
    context: Context;
    /** The handler called when the `url` prop changes*/
    onUrlChange?: (iframe: HTMLIFrameElement, newUrl: string) => void;
}
/**
 * Renders an iframe and sets up a `MessageTransport` between
 * the iframe and the parent window
 * @public
 * @remarks The iframe is never updated to prevent duplicated browser history entries
 * When a new url is received the `onUrlChange` is called with the iframe and the new url
 * */
export default class Frame extends React.Component<FrameProps, never> {
    iframe?: HTMLIFrameElement;
    detach?: Function;
    static defaultProps: {
        context: Context;
    };
    shouldComponentUpdate(): boolean;
    componentDidMount(): void;
    componentWillUnmount(): void;
    UNSAFE_componentWillReceiveProps(nextProps: FrameProps): void;
    render(): JSX.Element;
}