import { IterableEmbeddedMessageUpdateHandler, IterableEmbeddedMessage } from './types';
export declare class IterableEmbeddedManager {
    appPackageName: string;
    private messages;
    private updateListeners;
    constructor(appPackageName: string);
    syncMessages(packageName: string, callback: () => void, placementIds?: number[]): Promise<void>;
    private retrieveEmbeddedMessages;
    private getEmbeddedMessages;
    private setMessages;
    getMessages(): IterableEmbeddedMessage[];
    getMessagesForPlacement(placementId: number): IterableEmbeddedMessage[];
    private trackNewlyRetrieved;
    addUpdateListener(updateListener: IterableEmbeddedMessageUpdateHandler): void;
    private notifyUpdateDelegates;
    private notifyDelegatesOfInvalidApiKeyOrSyncStop;
    getUpdateHandlers(): IterableEmbeddedMessageUpdateHandler[];
    click(clickedUrl: string | null): void;
}