declare const firstScreenSync: {
    isSynced: boolean;
    eventIdSwap: Record<string | number, number>;
    isMarkedReady: boolean;
    isTreeReady: boolean;
};
declare function syncFirstScreen(): void;
declare function onFirstScreenSyncReady(): void;
declare function onFirstScreenTreeReady(): void;
declare function resetFirstScreenTreeReady(): void;
declare function clearFirstScreenEventIdSwap(): void;
declare function resetFirstScreenSyncState(): void;
export {};