import { HMSTrack } from '../../media/tracks/HMSTrack';
import IConnectionObserver from '../IConnectionObserver';
export default interface ISubscribeConnectionObserver extends IConnectionObserver {
    /** Triggered when a remote peer opens a DataChannel.
     * Internally there is a data channel with label [API_DATA_CHANNEL]
     * which is internally.
     *
     * TODO: Notify about all the other data channels to the sdk-layer */
    onApiChannelMessage(message: string): void;
    /** Triggered when media is received on a new streams from remote peer. */
    onTrackAdd(track: HMSTrack): void;
    /** Triggered when a remote peer close a streams.*/
    onTrackRemove(track: HMSTrack): void;
}