[[XHClient sharedClient].liveManager addDelegate:self];

/**
 Someone has joined the live room to be a broadcaster
 @param uid user ID
 @param liveID live room ID
 @return view for displaying the video of the joiner
 */
- (UIView *)onActorJoined:(NSString *)uid live:(NSString *)liveID
{
}

/**
 Someone has left the live room

 @param uid user ID
 @param liveID live room ID
 */
- (void)onActorLeft:(NSString *)uid live:(NSString *)liveID
{
}
@optional

/**
 Room creator received an application to join the live broadcast
 @param uid user ID
 @param liveID live room ID
 */
- (void)onApplyBroadcast:(NSString *)uid live:(NSString *)liveID
{
}
/**
 Applicant receives the reply to join the live broadcast
 @param result result
 @param liveID live room ID
 */
- (void)onBroadcastResponsed:(XHLiveJoinResult)result live:(NSString *)liveID
{
}

/**
 The viewer received an invitation to join the live broadcast
 @param uid the user ID who invites you
 @param liveID live room ID
 */
- (void)onInviteBroadcast:(NSString *)uid live:(NSString *)liveID
{
}
/**
 The room creator received a reply from the user who is being invited
 @param result result
 @param liveID live room ID
 */
- (void)onInviteResponsed:(XHLiveJoinResult)result live:(NSString *)liveID
{
}

/**
 *You are forced to stop live.
 @param liveID live room ID
 */
- (void)onCommandToStopPlay:(NSString *)liveID
{
}

/**
 Some abnormal conditions may cause the live to go wrong. Please leave the live broadcast after receiving the callback.
 @param error error information
 @param liveID live room ID
 */
- (void)onLiveError:(NSError *)error live:(NSString *)liveID
{
}

/**
  The number of members has changed
 
 @param membersNumber Number of members
 */
- (void)liveMembersNumberUpdated:(NSInteger)membersNumber
{
}
/**
 You are kicked
 */
- (void)liveUserKicked
{
}
/**
 Receive a message
 
 @param message message
 */
- (void)liveMessageReceived:(NSString *)message fromID:(NSString *)fromID
{
}
/**
 Receive a private message
 
 @param message message
 @param fromID message sender
 */
- (void)livePrivateMessageReceived:(NSString *)message fromID:(NSString *)fromID
{
}

/**
 * Receive real-time data
 * @param data data
 * @param upId  user ID
 */
- (void)onReceiveRealtimeData:(NSString *)data
                         upId:(NSString *)upId
{
}

/**
 Set video parameters

 @param config parameters
 */
- (void)setVideoConfig:(XHVideoConfig *)config;

/**
 Set callback delegate

 @param delegate delegate
 */
- (void)addDelegate:(id<XHLiveManagerDelegate>)delegate;

/**
 * Set media type
 * @param mediaType type
 */
- (void)setRtcMediaType:(XHRtcMediaTypeEnum) mediaType;


/**
 Create a live room
 
 @param liveItem  the live room information
 @param completion callback
 */
- (void)createLive:(XHLiveItem *)liveItem completion:(void(^)(NSString *liveID, NSError *error))completion;

/**
 Start a live room
 
 @param liveID  live room ID
 @param completion callback
 */
- (void)startLive:(NSString *)liveID completion:(void(^)(NSError *error))completion;

/**
 Watch the live room
 
 @param liveID  live room ID
 @param completion  callback
 */
- (void)watchLive:(NSString *)liveID completion:(void(^)(NSError *error))completion;

/**
 Audience apply to be a broadcaster
 
 @param toID  The creater ID
 @param completion callback
 */
- (void)applyToBroadcaster:(NSString *)toID
                completion:(void(^)(NSError *error))completion;

/**
 The creater agrees to be a broadcaster
 @param toID  The user who the creater agrees to be a broadcaster
 @param completion callback
 */
- (void)agreeApplyToBroadcaster:(NSString *)toID
                completion:(void(^)(NSError *error))completion;

/**
 The creater refuses someone to be a broadcaster
 
 @param toID  The user who the creater refuses to be a broadcaster
 @param completion callback
 */
- (void)refuseApplyToBroadcaster:(NSString *)toID
                 completion:(void(^)(NSError *error))completion;

/**
 The creater invites someone to be a broadcaster
 
 @param toID  the Invitee ID
 @param completion callback 
 */
- (void)inviteToBroadcaster:(NSString *)toID
                 completion:(void(^)(NSError *error))completion;

/**
 The audience has agreed to be a broadcaster
 
 @param toID  Inviter ID
 @param completion callback
 */
- (void)agreeInviteToBroadcaster:(NSString *)toID
                      completion:(void(^)(NSError *error))completion;

/**
 The audience has refused to be a broadcaster
 
 @param toID  Inviter ID
 @param completion callback
 */
- (void)refuseInviteToBroadcaster:(NSString *)toID
                       completion:(void(^)(NSError *error))completion;


/**
 Stop to be a broadcaster
 
 @param toID  someone who will be stopped to be a broadcaster
 @param completion callback
 */
- (void)
- :(NSString *)toID
               completion:(void(^)(NSError *error))completion;


/**
 A broadcaster changes to be an audience
 */
- (void)changeToAudience;

/**
 An audience change to be a broadcaster
 */
- (void)changeToBroadcaster;


/**
 Leave the live room
 
 @param liveID  live room ID
 @param completion callback
 */
- (void)leaveLive:(NSString *)liveID completion:(void(^)(NSError *error))completion;

/**
 Switch camera direction
 
 @return Camera orientation after switching
 */
- (XHCameraDirection)switchCamera;

/**
 Switch to the big video preview
 
  @param view  the preview which will be switched
 */
- (void)changeToBig:(UIView *)view;


/**
 Switch to the small video preview
 @param view  the preview which will be switched
 */
- (void)changeToSmall:(UIView *)view;


/**
 send a message
 
 @param message message
 @param completion callback
 */
- (void)sendMessage:(NSString *)message completion:(void(^)(NSError *error))completion;

/**
 send a private message
 
 @param message message
 @param toID receiver ID
 @param completion callback
 */
- (void)sendMessage:(NSString *)message toID:(NSString *)toID completion:(void(^)(NSError *error))completion;

/**
 mute somebody in the live room
 
 @param member the member who is  mute
 @param seconds mute time
 @param liveId live room id
 @param completion callback
 */
- (void)muteMember:(NSString *)member
        muteSeconds:(NSInteger)seconds
        fromLive:(NSString *)liveId
         completion:(void(^)(NSError *error))completion;

/**
 unmute somebody in the chatroom
 
 @param member the member who is  unmute
 @param liveId live room  id
 @param completion callback
 */
- (void)unMuteMember:(NSString *)member
          fromLive:(NSString *)liveId
           completion:(void(^)(NSError *error))completion;

/**
 kick a member
 
 @param member the member who is kicked
 @param liveId live room  id
 @param completion callback
 */
- (void)kickMember:(NSString *)member
        fromLive:(NSString *)liveId
         completion:(void(^)(NSError *error))completion;