import { AgoraRteRenderView } from '../../imports';
export declare class FcrSubscribedStreamsControl {
    private logger;
    getViewId(element: AgoraRteRenderView): string;
    isEmpty(streamId: string): boolean;
    bind(viewId: string, streamId: string): void;
    unbind(viewId: string, streamId: string): void;
}