import { OkxEventListeners } from './events';
import { EthereumProvider, IWidgetConfig, IWidgetParams, ProviderType } from './types';
/**
 * Callback function signature for updating the Okx Swap Widget.
 */
export interface OkxSwapWidgetHandler {
    updateParams: (params: IWidgetParams) => void;
    updateListeners: (newListeners?: OkxEventListeners) => void;
    updateProvider: (newProvider: EthereumProvider, providerType: ProviderType) => void;
    destroy: () => void;
    iframeWindow: Window;
}
/**
 * Generates and injects a Okx Swap Widget into the provided container.
 * @param container - The HTML element to inject the widget into.
 * @param params - Parameters for configuring the widget.
 * @returns A callback function to update the widget with new settings.
 */
export declare function createOkxSwapWidget(container: HTMLElement, config: IWidgetConfig): OkxSwapWidgetHandler;