import type { DraftTimelineAnnotation } from "@opengeni/sdk";
import { type RefObject } from "react";
import type { TimelineAnnotationSourceDescriptor } from "../timeline/index.js";
export declare function TimelineAnnotationSelection({ rootRef, sources, onAnnotate, }: {
    rootRef: RefObject<HTMLElement | null>;
    sources: ReadonlyMap<string, TimelineAnnotationSourceDescriptor>;
    onAnnotate?: ((annotation: DraftTimelineAnnotation) => void) | undefined;
}): import("react").ReactPortal | null;
export default TimelineAnnotationSelection;