import { ToastSourceModel } from '@xh/hoist/appcontainer/ToastSourceModel';
/**
 * Support for rendering Toast alerts.
 * This component uses a queue based approach, ensuring only one toast is showing at a time.
 * @internal
 */
export declare const toastSource: import("@xh/hoist/core").ElementFactory<import("@xh/hoist/core").DefaultHoistProps<ToastSourceModel>>;