refactor. event

android/src/main/java/com/syan/agora/AgoraModule.java

 import io.agora.rtc.Constants;
 import io.agora.rtc.IAudioEffectManager;
 import io.agora.rtc.IRtcEngineEventHandler;
-import io.agora.rtc.PublisherConfiguration;
 import io.agora.rtc.RtcEngine;
 import io.agora.rtc.live.LiveInjectStreamConfig;
 import io.agora.rtc.live.LiveTranscoding;
                     WritableMap map = Arguments.createMap();
                     map.putString("message", "AgoraError");
                     map.putInt("code", code);
-                    sendEvent(getReactApplicationContext(), "onError", map);
+                    sendEvent(getReactApplicationContext(), "error", map);
                 }
             });
         }
                     map.putString("channel", channel);
                     map.putInt("uid", uid);
                     map.putInt("elapsed", elapsed);
-                    sendEvent(getReactApplicationContext(), "onJoinChannelSuccess", map);
+                    sendEvent(getReactApplicationContext(), "joinChannelSuccess", map);
                 }
             });
         }
                     map.putString("channel", channel);
                     map.putInt("uid", uid);
                     map.putInt("elapsed", elapsed);
-                    sendEvent(getReactApplicationContext(), "onReJoinChannelSuccess", map);                }
+                    sendEvent(getReactApplicationContext(), "reJoinChannelSuccess", map);
+                }
             });
         }
 
 
                     WritableMap map = Arguments.createMap();
                     map.putMap("stats", statsMap);
-                    sendEvent(getReactApplicationContext(), "onLeaveChannel", map);
+                    sendEvent(getReactApplicationContext(), "leaveChannel", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("oldRole", oldRole);
                     map.putInt("newRole", newRole);
-                    sendEvent(getReactApplicationContext(), "onClientRoleChanged", map);
+                    sendEvent(getReactApplicationContext(), "clientRoleChanged", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
                     map.putInt("elapsed", elapsed);
-                    sendEvent(getReactApplicationContext(), "onUserJoined", map);
+                    sendEvent(getReactApplicationContext(), "userJoined", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
                     map.putInt("reason", reason);
-                    sendEvent(getReactApplicationContext(), "onUserOffline", map);
+                    sendEvent(getReactApplicationContext(), "userOffline", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("state", state);
                     map.putInt("reason", reason);
-                    sendEvent(getReactApplicationContext(), "onConnectionStateChanged", map);
+                    sendEvent(getReactApplicationContext(), "connectionStateChanged", map);
                 }
             });
         }
                 @Override
                 public void run() {
                     WritableMap map = Arguments.createMap();
-                    map.putString("message", "onConnectionLost");
-                    sendEvent(getReactApplicationContext(), "onConnectionLost", map);
+                    map.putString("message", "connectionLost");
+                    sendEvent(getReactApplicationContext(), "connectionLost", map);
                 }
             });
         }
                         map.putInt("error", code);
                         map.putString("api", api);
                         map.putString("result", result);
-                        sendEvent(getReactApplicationContext(), "onApiCallExecuted", map);
+                        sendEvent(getReactApplicationContext(), "apiCallExecuted", map);
                     }
                 }
             });
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putString("token", token);
-                    sendEvent(getReactApplicationContext(), "onTokenPrivilegeWillExpire", map);
+                    sendEvent(getReactApplicationContext(), "tokenPrivilegeWillExpire", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putString("message", "RequestToken");
-                    sendEvent(getReactApplicationContext(), "onRequestToken", map);
+                    sendEvent(getReactApplicationContext(), "requestToken", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putBoolean("enabled", enabled);
-                    sendEvent(getReactApplicationContext(), "onMicrophoneEnabled", map);
+                    sendEvent(getReactApplicationContext(), "microphoneEnabled", map);
                 }
 
             });
                     WritableMap map = Arguments.createMap();
                     map.putArray("speakers", arr);
                     map.putInt("totalVolume", totalVolume);
-                    sendEvent(getReactApplicationContext(), "onAudioVolumeIndication", map);
+                    sendEvent(getReactApplicationContext(), "audioVolumeIndication", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
-                    sendEvent(getReactApplicationContext(), "onActiveSpeaker", map);
+                    sendEvent(getReactApplicationContext(), "activeSpeaker", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putInt("elapsed", elapsed);
-                    sendEvent(getReactApplicationContext(), "onFirstLocalAudioFrame", map);
+                    sendEvent(getReactApplicationContext(), "firstLocalAudioFrame", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
                     map.putInt("elapsed", elapsed);
-                    sendEvent(getReactApplicationContext(), "onFirstRemoteAudioFrame", map);
+                    sendEvent(getReactApplicationContext(), "firstRemoteAudioFrame", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putString("message", "VideoStopped");
-                    sendEvent(getReactApplicationContext(), "onVideoStopped", map);
+                    sendEvent(getReactApplicationContext(), "videoStopped", map);
                 }
             });
         }
                     map.putInt("width", width);
                     map.putInt("height", height);
                     map.putInt("elapsed", elapsed);
-                    sendEvent(getReactApplicationContext(), "onFirstLocalVideoFrame", map);
+                    sendEvent(getReactApplicationContext(), "firstLocalVideoFrame", map);
                 }
             });
         }
                     map.putInt("width", width);
                     map.putInt("height", height);
                     map.putInt("elapsed", elapsed);
-                    sendEvent(getReactApplicationContext(), "onFirstRemoteVideoDecoded", map);
+                    sendEvent(getReactApplicationContext(), "firstRemoteVideoDecoded", map);
                 }
             });
         }
                     map.putInt("width", width);
                     map.putInt("height", height);
                     map.putInt("elapsed", elapsed);
-                    sendEvent(getReactApplicationContext(), "onFirstRemoteVideoFrame", map);
+                    sendEvent(getReactApplicationContext(), "firstRemoteVideoFrame", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
                     map.putBoolean("muted", muted);
-                    sendEvent(getReactApplicationContext(), "onUserMuteAudio", map);
+                    sendEvent(getReactApplicationContext(), "userMuteAudio", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
                     map.putBoolean("muted", muted);
-                    sendEvent(getReactApplicationContext(), "onUserMuteVideo", map);
+                    sendEvent(getReactApplicationContext(), "userMuteVideo", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
                     map.putBoolean("muted", muted);
-                    sendEvent(getReactApplicationContext(), "onUserEnableVideo", map);
+                    sendEvent(getReactApplicationContext(), "userEnableVideo", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
                     map.putBoolean("muted", muted);
-                    sendEvent(getReactApplicationContext(), "onUserEnableLocalVideo", map);
+                    sendEvent(getReactApplicationContext(), "userEnableLocalVideo", map);
                 }
             });
         }
                     map.putInt("width", width);
                     map.putInt("height", height);
                     map.putInt("rotation", rotation);
-                    sendEvent(getReactApplicationContext(), "onVideoSizeChanged", map);
+                    sendEvent(getReactApplicationContext(), "videoSizeChanged", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
                     map.putInt("state", state);
-                    sendEvent(getReactApplicationContext(), "onRemoteVideoStateChanged", map);
+                    sendEvent(getReactApplicationContext(), "remoteVideoStateChanged", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putBoolean("isFallbackOrRecover", isFallbackOrRecover);
-                    sendEvent(getReactApplicationContext(), "onLocalPublishFallbackToAudioOnly", map);
+                    sendEvent(getReactApplicationContext(), "localPublishFallbackToAudioOnly", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putInt("uid", uid);
                     map.putBoolean("isFallbackOrRecover", isFallbackOrRecover);
-                    sendEvent(getReactApplicationContext(), "onRemoteSubscribeFallbackToAudioOnly", map);
+                    sendEvent(getReactApplicationContext(), "remoteSubscribeFallbackToAudioOnly", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putInt("routing", routing);
-                    sendEvent(getReactApplicationContext(), "onAudioRouteChanged", map);
+                    sendEvent(getReactApplicationContext(), "audioRouteChanged", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putString("message", "CameraDidReady");
-                    sendEvent(getReactApplicationContext(), "onCameraReady", map);
+                    sendEvent(getReactApplicationContext(), "cameraReady", map);
                 }
             });
         }
                     rectMap.putInt("left", rect.left);
                     WritableMap map = Arguments.createMap();
                     map.putMap("rect", rectMap);
-                    sendEvent(getReactApplicationContext(), "onCameraFocusAreaChanged", map);
+                    sendEvent(getReactApplicationContext(), "cameraFocusAreaChanged", map);
                 }
             });
         }
                     rectMap.putInt("left", rect.left);
                     WritableMap map = Arguments.createMap();
                     map.putMap("rect", rectMap);
-                    sendEvent(getReactApplicationContext(), "onCameraExposureAreaChanged", map);
+                    sendEvent(getReactApplicationContext(), "cameraExposureAreaChanged", map);
                 }
             });
         }
 
                     WritableMap map = Arguments.createMap();
                     map.putMap("stats", statsMap);
-                    sendEvent(getReactApplicationContext(), "onRtcStats", map);
+                    sendEvent(getReactApplicationContext(), "rtcStats", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putInt("quality", quality);
-                    sendEvent(getReactApplicationContext(), "onLastmileQuality", map);
+                    sendEvent(getReactApplicationContext(), "lastmileQuality", map);
                 }
             });
         }
                     map.putInt("uid", uid);
                     map.putInt("txQuality", txQuality);
                     map.putInt("rxQuality", rxQuality);
-                    sendEvent(getReactApplicationContext(), "onNetworkQuality", map);
+                    sendEvent(getReactApplicationContext(), "networkQuality", map);
                 }
             });
         }
 
                     WritableMap map = Arguments.createMap();
                     map.putMap("stats", statsMap);
-                    sendEvent(getReactApplicationContext(), "onLocalVideoStats", map);
+                    sendEvent(getReactApplicationContext(), "localVideoStats", map);
                 }
             });
         }
                     statsMap.putInt("rxStreamType", stats.rxStreamType);
                     WritableMap map = Arguments.createMap();
                     map.putMap("stats", statsMap);
-                    sendEvent(getReactApplicationContext(), "onRemoteVideoStats", map);
+                    sendEvent(getReactApplicationContext(), "remoteVideoStats", map);
                 }
             });
         }
                     statsMap.putInt("audioLossRate", stats.audioLossRate);
                     WritableMap map = Arguments.createMap();
                     map.putMap("stats", statsMap);
-                    sendEvent(getReactApplicationContext(), "onRemoteAudioStats", map);
+                    sendEvent(getReactApplicationContext(), "remoteAudioStats", map);
                 }
             });
         }
                     statsMap.putInt("rxKBitRate", rxKBitRate);
                     WritableMap map = Arguments.createMap();
                     map.putMap("stats", statsMap);
-                    sendEvent(getReactApplicationContext(), "onRemoteAudioTransportStats", map);
+                    sendEvent(getReactApplicationContext(), "remoteAudioTransportStats", map);
                 }
             });
         }
                     statsMap.putInt("rxKBitRate", rxKBitRate);
                     WritableMap map = Arguments.createMap();
                     map.putMap("stats", statsMap);
-                    sendEvent(getReactApplicationContext(), "onRemoteVideoTransportStats", map);
+                    sendEvent(getReactApplicationContext(), "remoteVideoTransportStats", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putString("message", "LocalAudioMixingSucceedFinish");
-                    sendEvent(getReactApplicationContext(), "onAudioMixingFinish", map);
+                    sendEvent(getReactApplicationContext(), "audioMixingFinish", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putInt("soundId", soundId);
-                    sendEvent(getReactApplicationContext(), "onAudioEffectFinished", map);
+                    sendEvent(getReactApplicationContext(), "audioEffectFinished", map);
                 }
             });
         }
                     WritableMap map = Arguments.createMap();
                     map.putString("url", url);
                     map.putInt("error", error);
-                    sendEvent(getReactApplicationContext(), "onStreamPublished", map);
+                    sendEvent(getReactApplicationContext(), "streamPublished", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putString("url", url);
-                    sendEvent(getReactApplicationContext(), "onStreamUnpublished", map);
+                    sendEvent(getReactApplicationContext(), "streamUnpublished", map);
                 }
             });
         }
                 public void run() {
                     WritableMap map = Arguments.createMap();
                     map.putString("message", "TranscodingUpdated");
-                    sendEvent(getReactApplicationContext(), "onTranscodingUpdated", map);
+                    sendEvent(getReactApplicationContext(), "transcodingUpdated", map);
                 }
             });
         }
                     map.putString("url", url);
                     map.putInt("uid", uid);
                     map.putInt("status", status);
-                    sendEvent(getReactApplicationContext(), "onStreamInjectedStatus", map);
+                    sendEvent(getReactApplicationContext(), "streamInjectedStatus", map);
                 }
             });
         }
                     map.putInt("uid", uid);
                     map.putInt("streamId", streamId);
                     map.putString("data", msg);
-                    sendEvent(getReactApplicationContext(), "onStreamMessage", map);
+                    sendEvent(getReactApplicationContext(), "streamMessage", map);
                 }
             });
         }
                 @Override
                 public void run() {
                     WritableMap map = Arguments.createMap();
-                    map.putString("type", "onStreamMessageError");
+                    map.putString("type", "streamMessageError");
                     map.putInt("uid", uid);
                     map.putInt("streamId", streamId);
                     map.putInt("error", code);
                     map.putInt("missed", missed);
                     map.putInt("cached", cached);
-                    sendEvent(getReactApplicationContext(), "onStreamMessageError", map);
+                    sendEvent(getReactApplicationContext(), "streamMessageError", map);
                 }
             });
         }
                 @Override
                 public void run() {
                     WritableMap map = Arguments.createMap();
-                    map.putString("message", "onMediaEngineLoadSuccess");
-                    sendEvent(getReactApplicationContext(), "onMediaEngineLoadSuccess", map);
+                    map.putString("message", "mediaEngineLoadSuccess");
+                    sendEvent(getReactApplicationContext(), "mediaEngineLoadSuccess", map);
                 }
             });
         }
                 @Override
                 public void run() {
                     WritableMap map = Arguments.createMap();
-                    map.putString("message", "onMediaEngineStartCallSuccess");
-                    sendEvent(getReactApplicationContext(), "onMediaEngineStartCallSuccess", map);
+                    map.putString("message", "mediaEngineStartCallSuccess");
+                    sendEvent(getReactApplicationContext(), "mediaEngineStartCallSuccess", map);
                 }
             });
         }
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             err.putBoolean("success", false);
             err.putString("message", e.toString());
             err.putInt("code", ((ReactNativeAgoraException) e).getCode());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 
             WritableMap err = Arguments.createMap();
             err.putBoolean("success", false);
             err.putString("message", e.toString());
-            sendEvent(getReactApplicationContext(), "onError", err);
+            sendEvent(getReactApplicationContext(), "error", err);
         }
     }
 

ios/RCTAgora/AgoraConst.h

 
 static NSString *RCTAgoraErrorDomain = @"RCTAgoraErrorDomain";
 
-static NSString *DidOccurWarning = @"onWarning";
-static NSString *DidOccurError = @"onError";
-static NSString *DidApiCallExecute = @"onApiCallExecute";
-static NSString *DidJoinChannel = @"onJoinChannelSuccess";
-static NSString *DidRejoinChannel = @"onRejoinChannelSuccess";
-static NSString *DidLeaveChannel = @"onLeaveChannel";
-static NSString *DidClientRoleChanged = @"onClientRoleChanged";
-static NSString *DidJoinedOfUid = @"onUserJoined";
-static NSString *DidOfflineOfUid = @"onUserOffline";
-static NSString *ConnectionChangedToState = @"onConnectionStateChanged";
-static NSString *ConnectionDidLost = @"onConnectionLost";
-static NSString *TokenPrivilegeWillExpire = @"onTokenPrivilegeWillExpire";
-static NSString *RequestToken = @"onRequestToken";
-
-static NSString *DidMicrophoneEnabled = @"onMicrophoneEnabled";
-static NSString *ReportAudioVolumeIndicationOfSpeakers = @"onAudioVolumeIndication";
-static NSString *ActiveSpeaker = @"onActiveSpeaker";
-static NSString *FirstLocalAudioFrame = @"onFirstLocalAudioFrame";
-static NSString *FirstRemoteAudioFrameOfUid = @"onFirstRemoteAudioFrame";
-static NSString *VideoDidStop = @"onVideoStopped";
-static NSString *FirstLocalVideoFrameWithSize = @"onFirstLocalVideoFrame";
-static NSString *FirstRemoteVideoDecodedOfUid = @"onFirstRemoteVideoDecoded";
-static NSString *FirstRemoteVideoFrameOfUid = @"onFirstRemoteVideoFrame";
-static NSString *DidAudioMuted = @"onUserMuteAudio";
-static NSString *DidVideoMuted = @"onUserMuteVideo";
-static NSString *DidVideoEnabled = @"onUserEnableVideo";
-static NSString *DidLocalVideoEnabled = @"onUserEnableLocalVideo";
-static NSString *VideoSizeChangedOfUid = @"onVideoSizeChanged";
-static NSString *RemoteVideoStateChangedOfUid = @"onRemoteVideoStateChanged";
-static NSString *DidLocalPublishFallbackToAudioOnly = @"onLocalPublishFallbackToAudioOnly";
-static NSString *DidRemoteSubscribeFallbackToAudioOnly = @"onRemoteSubscribeFallbackToAudioOnly";
-
-static NSString *DeviceTypeStateChanged = @"onDeviceTypeStateChanged";
-static NSString *DidAudioRouteChanged = @"onAudioRouteChanged";
-static NSString *CameraDidReady = @"onCameraReady";
-static NSString *CameraFocusDidChangedToRect = @"onCameraFocusAreaChanged";
-static NSString *CameraExposureDidChangedToRect = @"onCameraExposureAreaChanged";
-
-static NSString *ReportRtcStats = @"onRtcStats";
-static NSString *LastmileQuality = @"onLastmileQuality";
-static NSString *NetworkQuality = @"onNetworkQuality";
-static NSString *LocalVideoStats = @"onLocalVideoStats";
-static NSString *RemoteVideoStats = @"onRemoteVideoStats";
-static NSString *RemoteAudioStats = @"onRemoteAudioStats";
+static NSString *DidOccurWarning = @"warning";
+static NSString *DidOccurError = @"error";
+static NSString *DidApiCallExecute = @"apiCallExecute";
+static NSString *DidJoinChannel = @"joinChannelSuccess";
+static NSString *DidRejoinChannel = @"rejoinChannelSuccess";
+static NSString *DidLeaveChannel = @"leaveChannel";
+static NSString *DidClientRoleChanged = @"clientRoleChanged";
+static NSString *DidJoinedOfUid = @"userJoined";
+static NSString *DidOfflineOfUid = @"userOffline";
+static NSString *ConnectionChangedToState = @"connectionStateChanged";
+static NSString *ConnectionDidLost = @"connectionLost";
+static NSString *TokenPrivilegeWillExpire = @"tokenPrivilegeWillExpire";
+static NSString *RequestToken = @"requestToken";
+
+static NSString *DidMicrophoneEnabled = @"microphoneEnabled";
+static NSString *ReportAudioVolumeIndicationOfSpeakers = @"audioVolumeIndication";
+static NSString *ActiveSpeaker = @"activeSpeaker";
+static NSString *FirstLocalAudioFrame = @"firstLocalAudioFrame";
+static NSString *FirstRemoteAudioFrameOfUid = @"firstRemoteAudioFrame";
+static NSString *VideoDidStop = @"videoStopped";
+static NSString *FirstLocalVideoFrameWithSize = @"firstLocalVideoFrame";
+static NSString *FirstRemoteVideoDecodedOfUid = @"firstRemoteVideoDecoded";
+static NSString *FirstRemoteVideoFrameOfUid = @"firstRemoteVideoFrame";
+static NSString *DidAudioMuted = @"userMuteAudio";
+static NSString *DidVideoMuted = @"userMuteVideo";
+static NSString *DidVideoEnabled = @"userEnableVideo";
+static NSString *DidLocalVideoEnabled = @"userEnableLocalVideo";
+static NSString *VideoSizeChangedOfUid = @"videoSizeChanged";
+static NSString *RemoteVideoStateChangedOfUid = @"remoteVideoStateChanged";
+static NSString *DidLocalPublishFallbackToAudioOnly = @"localPublishFallbackToAudioOnly";
+static NSString *DidRemoteSubscribeFallbackToAudioOnly = @"remoteSubscribeFallbackToAudioOnly";
+
+static NSString *DeviceTypeStateChanged = @"deviceTypeStateChanged";
+static NSString *DidAudioRouteChanged = @"audioRouteChanged";
+static NSString *CameraDidReady = @"cameraReady";
+static NSString *CameraFocusDidChangedToRect = @"cameraFocusAreaChanged";
+static NSString *CameraExposureDidChangedToRect = @"cameraExposureAreaChanged";
+
+static NSString *ReportRtcStats = @"rtcStats";
+static NSString *LastmileQuality = @"lastmileQuality";
+static NSString *NetworkQuality = @"networkQuality";
+static NSString *LocalVideoStats = @"localVideoStats";
+static NSString *RemoteVideoStats = @"remoteVideoStats";
+static NSString *RemoteAudioStats = @"remoteAudioStats";
 static NSString *AudioTransportStatsOfUid = @"AudioTransportStatsOfUid";
 static NSString *VideoTransportStatsOfUid = @"VideoTransportStatsOfUid";
 
-static NSString *LocalAudioMixingDidFinish = @"onLocalAudioMixingFinish";
-static NSString *RemoteAudioMixingDidStart = @"onRemoteAudioMixingStart";
-static NSString *RemoteAudioMixingDidFinish = @"onRemoteAudioMixingFinish";
-static NSString *DidAudioEffectFinish = @"onAudioEffectFinish";
+static NSString *LocalAudioMixingDidFinish = @"localAudioMixingFinish";
+static NSString *RemoteAudioMixingDidStart = @"remoteAudioMixingStart";
+static NSString *RemoteAudioMixingDidFinish = @"remoteAudioMixingFinish";
+static NSString *DidAudioEffectFinish = @"audioEffectFinish";
 
-static NSString *StreamPublished = @"onStreamPublished";
-static NSString *StreamUnpublish = @"onStreamUnpublish";
-static NSString *TranscodingUpdated = @"onTranscodingUpdate";
+static NSString *StreamPublished = @"streamPublished";
+static NSString *StreamUnpublish = @"streamUnpublish";
+static NSString *TranscodingUpdated = @"transcodingUpdate";
 
-static NSString *StreamInjectedStatus = @"onStreamInjectedStatus";
+static NSString *StreamInjectedStatus = @"streamInjectedStatus";
 
-static NSString *ReceiveStreamMessage = @"onReceiveStreamMessage";
-static NSString *DidOccurStreamMessageError = @"onOccurStreamMessageError";
+static NSString *ReceiveStreamMessage = @"receiveStreamMessage";
+static NSString *DidOccurStreamMessageError = @"occurStreamMessageError";
 
-static NSString *MediaEngineDidLoaded = @"onMediaEngineLoaded";
-static NSString *MediaEngineDidStartCall = @"onMediaEngineStartCall";
+static NSString *MediaEngineDidLoaded = @"mediaEngineLoaded";
+static NSString *MediaEngineDidStartCall = @"mediaEngineStartCall";
 
-static NSString *ConnectionDidInterrupted = @"onConnectionInterrupted";
-static NSString *ConnectionDidBanned = @"onConnectionBanned";
-static NSString *AudioQualityOfUid = @"onAudioQuality";
+static NSString *ConnectionDidInterrupted = @"connectionInterrupted";
+static NSString *ConnectionDidBanned = @"connectionBanned";
+static NSString *AudioQualityOfUid = @"audioQuality";
 
 @interface AgoraConst : NSObject
 

lib/RtcEngine.native.js

 /**
  * @class RtcEngine
  */
-class RtcEngine {
+const RtcEngine = Object.assign({}, Agora, { eventTypes: new Set(), 
     /**
-     * init AgoraRtcEngine
+     * init agora rtc engine and begin subscribe event immediately
      * @param options: Option
      */
-    static init(options) {
-        this.removeEmitter();
+    init(options) {
         Agora.init(options);
-        this.listeners = [];
-    }
+    },
     /**
      * join channel
      * @param channelName String for channel name
      * @param info Object extra info
      * @return Promise
      */
-    static joinChannel(channelName, uid, token, info) {
+    joinChannel(channelName, uid, token, info) {
         return Agora.joinChannel({ channelName, uid, token, info });
-    }
+    },
     /**
-     * RtcEngine events register
-     * @param eventScheduler EventScheduler
+     * on - add event listener for react native event
+     * @param eventType String
+     * @param eventHandler Function
      */
-    static eventEmitter(eventScheduler) {
-        this.removeEmitter();
-        // const events = EventSchedulerKeys;
-        const events = [
-            "onWarning",
-            "onError",
-            "onJoinChannelSuccess",
-            "onRejoinChannelSuccess",
-            "onLeaveChannel",
-            "onClientRoleChanged",
-            "onUserJoined",
-            "onUserOffline",
-            "onConnectionStateChanged",
-            "onConnectionInterrupted",
-            "onConnectionLost",
-            "onConnectionBanned",
-            "onApiCallExecuted",
-            "onTokenPrivilegeWillExpire",
-            "onRequestToken",
-            "onMicrophoneEnabled",
-            "onAudioVolumeIndication",
-            "onActiveSpeaker",
-            "onFirstLocalAudioFrame",
-            "onFirstRemoteAudioFrame",
-            "onVideoStopped",
-            "onFirstLocalVideoFrame",
-            "onFirstRemoteVideoDecoded",
-            "onFirstRemoteVideoFrame",
-            "onUserMuteAudio",
-            "onUserMuteVideo",
-            "onUserEnableVideo",
-            "onUserEnableLocalVideo",
-            "onVideoSizeChanged",
-            "onRemoteVideoStateChanged",
-            "onLocalPublishFallbackToAudioOnly",
-            "onRemoteSubscribeFallbackToAudioOnly",
-            "onAudioRouteChanged",
-            "onCameraReady",
-            "onCameraFocusAreaChanged",
-            "onCameraExposureAreaChanged",
-            "onAudioQuality",
-            "onRtcStats",
-            "onLastmileQuality",
-            "onNetworkQuality",
-            "onLocalVideoStats",
-            "onRemoteVideoStats",
-            "onRemoteAudioStats",
-            "onLocalVideoStat",
-            "onRemoteVideoStat",
-            "onRemoteAudioTransportStats",
-            "onRemoteVideoTransportStats",
-            "onAudioMixingFinished",
-            "onAudioEffectFinished",
-            "onStreamPublished",
-            "onStreamUnpublished",
-            "onTranscodingUpdated",
-            "onStreamInjectedStatus",
-            "onStreamMessage",
-            "onStreamMessageError",
-            "onMediaEngineLoadSuccess",
-            "onMediaEngineStartCallSuccess",
-        ];
-        for (let event of events) {
-            const functor = eventScheduler[event];
-            if (functor) {
-                this.listeners.push(AgoraEventEmitter.addListener(event, msg => {
-                    functor(msg);
-                }));
-            }
-        }
-    }
-    /**
-     * remove emitter
-     */
-    static removeEmitter() {
-        if (this.listeners && this.listeners.length > 0) {
-            for (let listener of this.listeners) {
-                listener.remove();
-                this.listeners = [];
-            }
-        }
-    }
+    on(eventType, listener) {
+        this.eventTypes.add(eventType);
+        AgoraEventEmitter.addListener(eventType, listener);
+    },
     /**
-     * enableLastmileTest
-     * @return Promise
+     * off - remove event listener for react native event
+     * @param eventType
+     * @param listener
      */
-    static enableLastmileTest() {
-        return Agora.enableLastmileTest();
-    }
+    off(eventType) {
+        AgoraEventEmitter.removeAllListeners(eventType);
+        this.eventTypes.delete(eventType);
+    },
     /**
-     * disableLastmileTest
-     * @return Promise
+     * removeAllListeners
      */
-    static disableLastmileTest() {
-        return Agora.disableLastmileTest();
-    }
-    /**
-     * leaveChannel
-     * @return Promise
-     */
-    static leaveChannel() {
-        return Agora.leaveChannel();
-    }
+    removeAllListeners() {
+        for (let eventType of this.eventTypes) {
+            this.off(eventType);
+        }
+        this.eventTypes.clear();
+    },
     /**
      * destroy AgoraRtcEngine
      */
-    static destroy() {
+    destroy() {
         Agora.destroy();
-    }
-    /**
-     * setupLocalVideo
-     * @param options: VideoOption
-     */
-    static setupLocalVideo(options) {
-        Agora.setupLocalVideo(options);
-    }
-    /**
-     * setupRemoteVideo
-     * @param options: VideoOption
-     */
-    static setupRemoteVideo(options) {
-        Agora.setupRemoteVideo(options);
-    }
-    /**
-     * start AgoraRtcEngine preview
-     */
-    static startPreview() {
-        Agora.startPreview();
-    }
-    /**
-     * stop AgoraRtcEngine preview
-     */
-    static stopPreview() {
-        Agora.stopPreview();
-    }
-    /**
-     * start live trancoding
-     * @param options LiveTranscoding
-     */
-    static setLiveTranscoding(options) {
-        Agora.setLiveTranscoding(options);
-    }
-    /**
-     * setLocalRenderMode
-     * @param mode Number
-     */
-    static setLocalRenderMode(mode) {
-        Agora.setLocalRenderMode(mode);
-    }
-    /**
-     * setRemoteRenderMode
-     * @param uid Number
-     * @param mode Number
-     */
-    static setRemoteRenderMode(uid, mode) {
-        Agora.setRemoteRenderMode(uid, mode);
-    }
-    /**
-     * enableAudioVolumeIndication
-     * @param interval Number
-     * @param smooth Number
-     */
-    static enableAudioVolumeIndication(interval, smooth) {
-        Agora.enableAudioVolumeIndication(interval, smooth);
-    }
-    /**
-     * switch camera
-     * @return Promise
-     */
-    static switchCamera() {
-        return Agora.switchCamera();
-    }
-    static enableVideo() {
-        Agora.enableVideo();
-    }
-    static disableVideo() {
-        Agora.disableVideo();
-    }
-    /**
-     * setEnableSpeakerphone
-     * @param status Boolena
-     */
-    static setEnableSpeakerphone(status) {
-        Agora.setEnableSpeakerphone(status);
-    }
-    /**
-     * muteLocalAudioStream
-     * @param status Boolena
-     */
-    static muteLocalAudioStream(status) {
-        Agora.muteLocalAudioStream(status);
-    }
-    /**
-     * muteRemoteAudioStream
-     * @param uid Number
-     * @param status Boolean
-     */
-    static muteRemoteAudioStream(uid, status) {
-        Agora.muteRemoteAudioStream(uid, status);
-    }
-    /**
-     * muteAllRemoteAudioStreams
-     * @param status Boolean
-     */
-    static muteAllRemoteAudioStreams(status) {
-        Agora.muteAllRemoteAudioStreams(status);
-    }
-    /**
-     * setCameraTorchOn
-     * @param status Boolean
-     * @return Promise
-     */
-    static setCameraTorchOn(status) {
-        return Agora.setCameraTorchOn(status);
-    }
-    /**
-     * setCameraAutoFocusFaceModeEnabled
-     * @param status Boolean
-     * @return Promise
-     */
-    static setCameraAutoFocusFaceModeEnabled(status) {
-        return Agora.setCameraAutoFocusFaceModeEnabled(status);
-    }
-    /**
-     * setDefaultAudioRouteToSpeakerphone
-     * @param status Boolean
-     * @return Promise
-     */
-    static setDefaultAudioRouteToSpeakerphone(status) {
-        Agora.setDefaultAudioRouteToSpeakerphone(status);
-    }
-    /**
-     * muteLocalVideoStream
-     * @param status Boolean
-     */
-    static muteLocalVideoStream(status) {
-        Agora.muteLocalVideoStream(status);
-    }
-    /**
-     * enableLocalVideo
-     * @param status Boolean
-     */
-    static enableLocalVideo(status) {
-        Agora.enableLocalVideo(status);
-    }
-    /**
-     * muteAllRemoteVideoStreams
-     * @param status Boolean
-     */
-    static muteAllRemoteVideoStreams(status) {
-        Agora.muteAllRemoteVideoStreams(status);
-    }
-    /**
-     * muteRemoteVideoStream
-     * @param status Boolean
-     */
-    static muteRemoteVideoStream(uid, status) {
-        Agora.muteRemoteVideoStream(uid, status);
-    }
-    /**
-     * createDataStream
-     * @param reliable Boolean
-     * @param ordered Boolean
-     * @return Promise
-     */
-    static createDataStream(reliable, ordered) {
-        return Agora.createDataStream({ reliable, ordered });
-    }
-    /**
-     * sendStreamMessage
-     * @param reliable Boolean
-     * @param ordered Boolean
-     * @return Promise
-     */
-    static sendStreamMessage(streamId, data) {
-        return Agora.sendStreamMessage(streamId, data);
-    }
+    },
     /**
      * getSdkVersion
      * @param callback Function
      */
-    static getSdkVersion(callback) {
+    getSdkVersion(callback) {
         Agora.getSdkVersion().then(callback);
-    }
-}
+    } });
 exports.default = RtcEngine;
-;
 //# sourceMappingURL=RtcEngine.native.js.map

lib/RtcEngine.native.js.map

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samples/simpleDemo/babel.config.js

 module.exports = {
-  presets: ["module:metro-react-native-babel-preset"]
-}
+  presets: ['module:metro-react-native-babel-preset'],
+  env: {
+    production: {
+      plugins: ['react-native-paper/babel'],
+    },
+  },
+};

samples/simpleDemo/components/agora.js

       clientRole: Host,
       audioProfile: AudioProfileDefault,
       audioScenario: AudioScenarioDefault
-    }
-    console.log("[CONFIG]", JSON.stringify(config));
-    console.log("[CONFIG.encoderConfig", config.videoEncoderConfig);
-    RtcEngine.init(config);
-    RtcEngine.eventEmitter({
-      onFirstRemoteVideoDecoded: (data) => {
-        console.log('[RtcEngine] onFirstRemoteVideoDecoded', data);
-      },
-      onUserJoined: (data) => {
-        console.log('[RtcEngine] onUserJoined', data);
-        const {peerIds} = this.state;
-        if (peerIds.indexOf(data.uid) === -1) {
-          this.setState({
-            peerIds: [...peerIds, data.uid]
-          })
-        }
-      },
-      onUserOffline: (data) => {
-        console.log('[RtcEngine] onUserOffline', data);
-        this.setState({
-            peerIds: this.state.peerIds.filter(uid => uid !== data.uid)
-        })
-      },
-      onJoinChannelSuccess: (data) => {
-        console.log('[RtcEngine] onJoinChannelSuccess', data);
-        RtcEngine.startPreview();
+    };
+    RtcEngine.on('firstRemoteVideoDecoded', (data) => {
+      console.log('[RtcEngine] onFirstRemoteVideoDecoded', data);
+    });
+    RtcEngine.on('userJoined', (data) => {
+      console.log('[RtcEngine] onUserJoined', data);
+      const {peerIds} = this.state;
+      if (peerIds.indexOf(data.uid) === -1) {
         this.setState({
-          joinSucceed: true
+          peerIds: [...peerIds, data.uid]
         })
-      },
-      onAudioVolumeIndication: (data) => {
-        console.log('[RtcEngine] onAudioVolumeIndication', data);
-      },
-      onClientRoleChanged: (data) => {
-        console.log("[RtcEngine] onClientRoleChanged", data);
-      },
-      onError: (data) => {
-        console.log('[RtcEngine] onError', data);
-        if (data.error === 17) {
-          RtcEngine.leaveChannel().then(_ => {
-            RtcEngine.destroy();
-            this.props.onCancel(data);
-          });
-        }
+      }
+    });
+    RtcEngine.on('userOffline', (data) => {
+      console.log('[RtcEngine] onUserOffline', data);
+      this.setState({
+          peerIds: this.state.peerIds.filter(uid => uid !== data.uid)
+      })
+    });
+    RtcEngine.on('joinChannelSuccess', (data) => {
+      console.log('[RtcEngine] onJoinChannelSuccess', data);
+      RtcEngine.startPreview();
+      this.setState({
+        joinSucceed: true
+      })
+    });
+    RtcEngine.on('audioVolumeIndication', (data) => {
+      console.log('[RtcEngine] onAudioVolumeIndication', data);
+    });
+    RtcEngine.on('clientRoleChanged', (data) => {
+      console.log("[RtcEngine] onClientRoleChanged", data);
+    })
+    RtcEngine.on('error', (data) => {
+      if (data.error === 17) {
+        RtcEngine.leaveChannel().then(_ => {
+          RtcEngine.destroy();
+          this.props.onCancel(data);
+        });
       }
     })
+    console.log("[CONFIG]", JSON.stringify(config));
+    console.log("[CONFIG.encoderConfig", config.videoEncoderConfig);
+    RtcEngine.init(config);
   }
 
   componentDidMount () {
   componentWillUnmount () {
     if (this.state.joinSucceed) {
       RtcEngine.leaveChannel();
+      RtcEngine.removeAllListeners();
       RtcEngine.destroy();
     }
   }
 
   handleCancel = () => {
     RtcEngine.leaveChannel();
+    RtcEngine.removeAllListeners();
     RtcEngine.destroy();
     this.props.onCancel();
   }

samples/simpleDemo/ios/Podfile.lock

   - AgoraRtcEngine_iOS (2.3.3)
   - React (0.58.3):
     - React/Core (= 0.58.3)
-  - react-native-agora (2.3.3):
+  - react-native-agora (2.3.3-alpha.4):
     - AgoraRtcEngine_iOS (= 2.3.3)
     - React
-    - react-native-agora/AgoraRtcCryptoLoader (= 2.3.3)
-  - react-native-agora/AgoraRtcCryptoLoader (2.3.3):
+    - react-native-agora/AgoraRtcCryptoLoader (= 2.3.3-alpha.4)
+  - react-native-agora/AgoraRtcCryptoLoader (2.3.3-alpha.4):
     - AgoraRtcEngine_iOS (= 2.3.3)
     - React
   - React/Core (0.58.3):
 SPEC CHECKSUMS:
   AgoraRtcEngine_iOS: 8ad4b58dafed2cec5df03fa1f0ddbdad2c9ff958
   React: 9b873b38b92ed8012d7cdf3b965477095ed364c4
-  react-native-agora: ad538661771e745fac8920412002e0e90903bbc8
+  react-native-agora: 749ff4aadd5c8125139c82787c378de7e304805d
   yoga: 0885622311729a02c2bc02dca97167787a51488b
 
 PODFILE CHECKSUM: 20565f1fb8643e49a8e76b33da6bb4e2d188134a

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-				49AF4131548CCDDCC8317F3A /* Pods-simpleDemo-tvOS.release.xcconfig */,
-				425DC21FE0AD7CF5497EBBAD /* Pods-simpleDemo-tvOSTests.debug.xcconfig */,
-				55F01DA43729E829E7920BE2 /* Pods-simpleDemo-tvOSTests.release.xcconfig */,
-				2518E82A5EEFEBCCB546686E /* Pods-simpleDemoTests.debug.xcconfig */,
-				B3CA7DAF4D391036EC75502F /* Pods-simpleDemoTests.release.xcconfig */,
+				78C398B91ACF4ADC00677621 /* libRCTLinking.a */,
+				3DAD3E881DF850E9000B6D8A /* libRCTLinking-tvOS.a */,
 			);
-			name = Pods;
+			name = Products;
 			sourceTree = "<group>";
 		};
-		78C398B11ACF4ADC00677621 /* Products */ = {
+		7E38130487AE81DA0F050D92 /* Pods */ = {
 			isa = PBXGroup;
 			children = (
-				78C398B91ACF4ADC00677621 /* libRCTLinking.a */,
-				3DAD3E881DF850E9000B6D8A /* libRCTLinking-tvOS.a */,
+				B8C83FE8120F5A8CA66DC95D /* Pods-simpleDemo.debug.xcconfig */,
+				D411D46516249CACE14D41DC /* Pods-simpleDemo.release.xcconfig */,
+				4562E79007DAB0C0D6F958BC /* Pods-simpleDemo-tvOS.debug.xcconfig */,
+				3FE905B2466BFABBAA8F09A8 /* Pods-simpleDemo-tvOS.release.xcconfig */,
+				DCFC59650767B9DD307D635F /* Pods-simpleDemo-tvOSTests.debug.xcconfig */,
+				03E6606B86246B0AE5C5BFC5 /* Pods-simpleDemo-tvOSTests.release.xcconfig */,
+				61D6128EB7E59612F733FF02 /* Pods-simpleDemoTests.debug.xcconfig */,
+				2C28A102506C6EC8AEEADEBB /* Pods-simpleDemoTests.release.xcconfig */,
 			);
-			name = Products;
+			name = Pods;
 			sourceTree = "<group>";
 		};
 		832341AE1AAA6A7D00B99B32 /* Libraries */ = {
 				83CBBA001A601CBA00E9B192 /* Products */,
 				2D16E6871FA4F8E400B85C8A /* Frameworks */,
 				0842E3102206D244003875AC /* Recovered References */,
-				6E8B12A295B3F1943001B9D8 /* Pods */,
+				7E38130487AE81DA0F050D92 /* Pods */,
 			);
 			indentWidth = 2;
 			sourceTree = "<group>";
 			isa = PBXNativeTarget;
 			buildConfigurationList = 00E357021AD99517003FC87E /* Build configuration list for PBXNativeTarget "simpleDemoTests" */;
 			buildPhases = (
-				EAF58240469798C6B16617A5 /* [CP] Check Pods Manifest.lock */,
+				4BEA691CDC159330D76026CC /* [CP] Check Pods Manifest.lock */,
 				00E356EA1AD99517003FC87E /* Sources */,
 				00E356EB1AD99517003FC87E /* Frameworks */,
 				00E356EC1AD99517003FC87E /* Resources */,
 			isa = PBXNativeTarget;
 			buildConfigurationList = 13B07F931A680F5B00A75B9A /* Build configuration list for PBXNativeTarget "simpleDemo" */;
 			buildPhases = (
-				BDA8D1EBEEE8A2517BA1F5A7 /* [CP] Check Pods Manifest.lock */,
+				3D4AA6A23B06F1B41AB5B58D /* [CP] Check Pods Manifest.lock */,
 				13B07F871A680F5B00A75B9A /* Sources */,
 				13B07F8C1A680F5B00A75B9A /* Frameworks */,
 				13B07F8E1A680F5B00A75B9A /* Resources */,
 			isa = PBXNativeTarget;
 			buildConfigurationList = 2D02E4BA1E0B4A5E006451C7 /* Build configuration list for PBXNativeTarget "simpleDemo-tvOS" */;
 			buildPhases = (
-				217E0836021B8C9E43808D99 /* [CP] Check Pods Manifest.lock */,
+				E79DD51971EBF6BE2FDAF290 /* [CP] Check Pods Manifest.lock */,
 				2D02E4771E0B4A5D006451C7 /* Sources */,
 				2D02E4781E0B4A5D006451C7 /* Frameworks */,
 				2D02E4791E0B4A5D006451C7 /* Resources */,
 			isa = PBXNativeTarget;
 			buildConfigurationList = 2D02E4BB1E0B4A5E006451C7 /* Build configuration list for PBXNativeTarget "simpleDemo-tvOSTests" */;
 			buildPhases = (
-				20C6BDC28229D769E1157E12 /* [CP] Check Pods Manifest.lock */,
+				9ABCD2800360B9BF14D66946 /* [CP] Check Pods Manifest.lock */,
 				2D02E48C1E0B4A5D006451C7 /* Sources */,
 				2D02E48D1E0B4A5D006451C7 /* Frameworks */,
 				2D02E48E1E0B4A5D006451C7 /* Resources */,
 			shellPath = /bin/sh;
 			shellScript = "export NODE_BINARY=node\n../node_modules/react-native/scripts/react-native-xcode.sh\n";
 		};
-		20C6BDC28229D769E1157E12 /* [CP] Check Pods Manifest.lock */ = {
+		2D02E4CB1E0B4B27006451C7 /* Bundle React Native Code And Images */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
-			inputFileListPaths = (
-			);
 			inputPaths = (
-				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
-				"${PODS_ROOT}/Manifest.lock",
-			);
-			name = "[CP] Check Pods Manifest.lock";
-			outputFileListPaths = (
 			);
+			name = "Bundle React Native Code And Images";
 			outputPaths = (
-				"$(DERIVED_FILE_DIR)/Pods-simpleDemo-tvOSTests-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
-			showEnvVarsInLog = 0;
+			shellScript = "export NODE_BINARY=node\n../node_modules/react-native/scripts/react-native-xcode.sh";
 		};
-		217E0836021B8C9E43808D99 /* [CP] Check Pods Manifest.lock */ = {
+		3D4AA6A23B06F1B41AB5B58D /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			outputFileListPaths = (
 			);
 			outputPaths = (
-				"$(DERIVED_FILE_DIR)/Pods-simpleDemo-tvOS-checkManifestLockResult.txt",
+				"$(DERIVED_FILE_DIR)/Pods-simpleDemo-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
-		2D02E4CB1E0B4B27006451C7 /* Bundle React Native Code And Images */ = {
+		4BEA691CDC159330D76026CC /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
+			inputFileListPaths = (
+			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
 			);
-			name = "Bundle React Native Code And Images";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-simpleDemoTests-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "export NODE_BINARY=node\n../node_modules/react-native/scripts/react-native-xcode.sh";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
 		};
-		BDA8D1EBEEE8A2517BA1F5A7 /* [CP] Check Pods Manifest.lock */ = {
+		9ABCD2800360B9BF14D66946 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			outputFileListPaths = (
 			);
 			outputPaths = (
-				"$(DERIVED_FILE_DIR)/Pods-simpleDemo-checkManifestLockResult.txt",
+				"$(DERIVED_FILE_DIR)/Pods-simpleDemo-tvOSTests-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
-		EAF58240469798C6B16617A5 /* [CP] Check Pods Manifest.lock */ = {
+		E79DD51971EBF6BE2FDAF290 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			outputFileListPaths = (
 			);
 			outputPaths = (
-				"$(DERIVED_FILE_DIR)/Pods-simpleDemoTests-checkManifestLockResult.txt",
+				"$(DERIVED_FILE_DIR)/Pods-simpleDemo-tvOS-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
 /* Begin XCBuildConfiguration section */
 		00E356F61AD99517003FC87E /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 2518E82A5EEFEBCCB546686E /* Pods-simpleDemoTests.debug.xcconfig */;
+			baseConfigurationReference = 61D6128EB7E59612F733FF02 /* Pods-simpleDemoTests.debug.xcconfig */;
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				DEVELOPMENT_TEAM = 56968F5P8G;
 		};
 		00E356F71AD99517003FC87E /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = B3CA7DAF4D391036EC75502F /* Pods-simpleDemoTests.release.xcconfig */;
+			baseConfigurationReference = 2C28A102506C6EC8AEEADEBB /* Pods-simpleDemoTests.release.xcconfig */;
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				COPY_PHASE_STRIP = NO;
 		};
 		13B07F941A680F5B00A75B9A /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 45C3C66C498C5DD68AEA83DB /* Pods-simpleDemo.debug.xcconfig */;
+			baseConfigurationReference = B8C83FE8120F5A8CA66DC95D /* Pods-simpleDemo.debug.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CURRENT_PROJECT_VERSION = 1;
 		};
 		13B07F951A680F5B00A75B9A /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 5B50FE91740B45AD2B2FFA43 /* Pods-simpleDemo.release.xcconfig */;
+			baseConfigurationReference = D411D46516249CACE14D41DC /* Pods-simpleDemo.release.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CURRENT_PROJECT_VERSION = 1;
 		};
 		2D02E4971E0B4A5E006451C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 670CBBAFD05743865934B941 /* Pods-simpleDemo-tvOS.debug.xcconfig */;
+			baseConfigurationReference = 4562E79007DAB0C0D6F958BC /* Pods-simpleDemo-tvOS.debug.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = "App Icon & Top Shelf Image";
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
 		};
 		2D02E4981E0B4A5E006451C7 /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 49AF4131548CCDDCC8317F3A /* Pods-simpleDemo-tvOS.release.xcconfig */;
+			baseConfigurationReference = 3FE905B2466BFABBAA8F09A8 /* Pods-simpleDemo-tvOS.release.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = "App Icon & Top Shelf Image";
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
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 		2D02E4991E0B4A5E006451C7 /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 425DC21FE0AD7CF5497EBBAD /* Pods-simpleDemo-tvOSTests.debug.xcconfig */;
+			baseConfigurationReference = DCFC59650767B9DD307D635F /* Pods-simpleDemo-tvOSTests.debug.xcconfig */;
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				CLANG_ANALYZER_NONNULL = YES;
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 		2D02E49A1E0B4A5E006451C7 /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = 55F01DA43729E829E7920BE2 /* Pods-simpleDemo-tvOSTests.release.xcconfig */;
+			baseConfigurationReference = 03E6606B86246B0AE5C5BFC5 /* Pods-simpleDemo-tvOSTests.release.xcconfig */;
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				CLANG_ANALYZER_NONNULL = YES;

src/RtcEngine.native.ts

 import {
     NativeModules,
-    NativeEventEmitter,
-    EmitterSubscription
+    NativeEventEmitter
 } from 'react-native';
 
 import {
-    Option, VideoOption,
-    EventScheduler,
-    PublisherConfig,
-    LiveTranscoding, Callback,
+    Option, Callback,
     String, Number
 } from "./types.d";
 
 /**
  * @class RtcEngine
  */
-export default class RtcEngine {
-
-    private static listeners: Array<EmitterSubscription>;
+const RtcEngine = { ...Agora,
+    eventTypes: new Set(),
     /**
-     * init AgoraRtcEngine
+     * init agora rtc engine and begin subscribe event immediately
      * @param options: Option
      */
-    static init(options: Option): void {
-        this.removeEmitter();
+    init(options: Option): void {
         Agora.init(options);
-        this.listeners = [];
-    }
+    },
 
     /**
      * join channel
      * @param info Object extra info
      * @return Promise
      */
-    static joinChannel(channelName: String, uid?: Number, token?: String, info?: Object): void {
+    joinChannel(channelName: String, uid?: Number, token?: String, info?: Object): void {
         return Agora.joinChannel({channelName, uid, token, info});
-    }
+    },
 
     /**
-     * RtcEngine events register
-     * @param eventScheduler EventScheduler
+     * on - add event listener for react native event
+     * @param eventType String
+     * @param eventHandler Function
      */
-    static eventEmitter(eventScheduler: EventScheduler) {
-        this.removeEmitter();
-        // const events = EventSchedulerKeys;
-        const events = [
-            "onWarning",
-            "onError",
-            "onJoinChannelSuccess",
-            "onRejoinChannelSuccess",
-            "onLeaveChannel",
-            "onClientRoleChanged",
-            "onUserJoined",
-            "onUserOffline",
-            "onConnectionStateChanged",
-            "onConnectionInterrupted",
-            "onConnectionLost",
-            "onConnectionBanned",
-            "onApiCallExecuted",
-            "onTokenPrivilegeWillExpire",
-            "onRequestToken",
-            "onMicrophoneEnabled",
-            "onAudioVolumeIndication",
-            "onActiveSpeaker",
-            "onFirstLocalAudioFrame",
-            "onFirstRemoteAudioFrame",
-            "onVideoStopped",
-            "onFirstLocalVideoFrame",
-            "onFirstRemoteVideoDecoded",
-            "onFirstRemoteVideoFrame",
-            "onUserMuteAudio",
-            "onUserMuteVideo",
-            "onUserEnableVideo",
-            "onUserEnableLocalVideo",
-            "onVideoSizeChanged",
-            "onRemoteVideoStateChanged",
-            "onLocalPublishFallbackToAudioOnly",
-            "onRemoteSubscribeFallbackToAudioOnly",
-            "onAudioRouteChanged",
-            "onCameraReady",
-            "onCameraFocusAreaChanged",
-            "onCameraExposureAreaChanged",
-            "onAudioQuality",
-            "onRtcStats",
-            "onLastmileQuality",
-            "onNetworkQuality",
-            "onLocalVideoStats",
-            "onRemoteVideoStats",
-            "onRemoteAudioStats",
-            "onLocalVideoStat",
-            "onRemoteVideoStat",
-            "onRemoteAudioTransportStats",
-            "onRemoteVideoTransportStats",
-            "onAudioMixingFinished",
-            "onAudioEffectFinished",
-            "onStreamPublished",
-            "onStreamUnpublished",
-            "onTranscodingUpdated",
-            "onStreamInjectedStatus",
-            "onStreamMessage",
-            "onStreamMessageError",
-            "onMediaEngineLoadSuccess",
-            "onMediaEngineStartCallSuccess",
-        ];
-        for (let event of events) {
-            const functor = (eventScheduler as any)[event];
-            if (functor) {
-                this.listeners.push(
-                    AgoraEventEmitter.addListener(event, msg => {
-                        functor(msg);
-                    })
-                );
-            }
-        }
-    }
+    on(eventType: string, listener: (...args: any[]) => any) {
+        this.eventTypes.add(eventType);
+        AgoraEventEmitter.addListener(eventType, listener);
+    },
 
     /**
-     * remove emitter
+     * off - remove event listener for react native event
+     * @param eventType 
+     * @param listener 
      */
-    static removeEmitter() {
-        if (this.listeners && this.listeners.length > 0) {
-            for (let listener of this.listeners) {
-                listener.remove();
-                this.listeners = [];
-            }
-        }
-    }
+    off(eventType: string) {
+        AgoraEventEmitter.removeAllListeners(eventType);
+        this.eventTypes.delete(eventType);
+    },
 
     /**
-     * enableLastmileTest
-     * @return Promise
+     * removeAllListeners
      */
-    static enableLastmileTest() {
-        return Agora.enableLastmileTest();
-    }
-
-    /**
-     * disableLastmileTest
-     * @return Promise
-     */
-    static disableLastmileTest() {
-        return Agora.disableLastmileTest();
-    }
-
-    /**
-     * leaveChannel
-     * @return Promise
-     */  
-    static leaveChannel() {
-        return Agora.leaveChannel();
-    }
+    removeAllListeners () {
+        for (let eventType of this.eventTypes) {
+            this.off(eventType);
+        }
+        this.eventTypes.clear();
+    },
 
     /**
      * destroy AgoraRtcEngine
-     */  
-    static destroy() {
-        Agora.destroy();
-    }
-    
-    /**
-     * setupLocalVideo
-     * @param options: VideoOption
-     */  
-    static setupLocalVideo(options: VideoOption) {
-        Agora.setupLocalVideo(options);
-    }
-
-    /**
-     * setupRemoteVideo
-     * @param options: VideoOption
-     */  
-    static setupRemoteVideo(options: VideoOption) {
-        Agora.setupRemoteVideo(options);
-    }
-
-    /**
-     * start AgoraRtcEngine preview
      */
-    static startPreview() {
-        Agora.startPreview();
-    }
-
-    /**
-     * stop AgoraRtcEngine preview
-     */
-    static stopPreview() {
-        Agora.stopPreview();
-    }
-
-    /**
-     * start live trancoding
-     * @param options LiveTranscoding
-     */
-    static setLiveTranscoding(options: LiveTranscoding) {
-        Agora.setLiveTranscoding(options);
-    }
-
-    /**
-     * setLocalRenderMode
-     * @param mode Number
-     */
-    static setLocalRenderMode(mode: number) {
-        Agora.setLocalRenderMode(mode);
-    }
-
-    /**
-     * setRemoteRenderMode
-     * @param uid Number
-     * @param mode Number
-     */
-    static setRemoteRenderMode(uid: number, mode: number) {
-        Agora.setRemoteRenderMode(uid, mode);
-    }
-
-    /**
-     * enableAudioVolumeIndication
-     * @param interval Number
-     * @param smooth Number
-     */
-    static enableAudioVolumeIndication(interval: number, smooth: number) {
-        Agora.enableAudioVolumeIndication(interval, smooth);
-    }
-
-    /**
-     * switch camera
-     * @return Promise
-     */
-    static switchCamera() {
-        return Agora.switchCamera();
-    }
-
-    static enableVideo() {
-        Agora.enableVideo();
-    }
-
-    static disableVideo() {
-        Agora.disableVideo();
-    }
-
-    /**
-     * setEnableSpeakerphone
-     * @param status Boolena
-     */
-    static setEnableSpeakerphone(status: boolean) {
-        Agora.setEnableSpeakerphone(status);
-    }
-
-    /**
-     * muteLocalAudioStream
-     * @param status Boolena
-     */
-    static muteLocalAudioStream(status: boolean) {
-        Agora.muteLocalAudioStream(status);
-    }
-
-    /**
-     * muteRemoteAudioStream
-     * @param uid Number
-     * @param status Boolean
-     */
-    static muteRemoteAudioStream(uid: number, status: boolean) {
-        Agora.muteRemoteAudioStream(uid, status);
-    }
-
-    /**
-     * muteAllRemoteAudioStreams
-     * @param status Boolean
-     */
-    static muteAllRemoteAudioStreams(status: boolean) {
-        Agora.muteAllRemoteAudioStreams(status);
-    }
-
-    /**
-     * setCameraTorchOn
-     * @param status Boolean
-     * @return Promise
-     */
-    static setCameraTorchOn(status: boolean) {
-        return Agora.setCameraTorchOn(status);
-    }
-
-    /**
-     * setCameraAutoFocusFaceModeEnabled
-     * @param status Boolean
-     * @return Promise
-     */
-    static setCameraAutoFocusFaceModeEnabled(status: boolean) {
-        return Agora.setCameraAutoFocusFaceModeEnabled(status);
-    }
-
-    /**
-     * setDefaultAudioRouteToSpeakerphone
-     * @param status Boolean
-     * @return Promise
-     */
-    static setDefaultAudioRouteToSpeakerphone(status: boolean) {
-        Agora.setDefaultAudioRouteToSpeakerphone(status);
-    }
-
-    /**
-     * muteLocalVideoStream
-     * @param status Boolean
-     */
-    static muteLocalVideoStream(status: boolean) {
-        Agora.muteLocalVideoStream(status);
-    }
-
-    /**
-     * enableLocalVideo
-     * @param status Boolean
-     */
-    static enableLocalVideo(status: boolean) {
-        Agora.enableLocalVideo(status);
-    }
-
-    /**
-     * muteAllRemoteVideoStreams
-     * @param status Boolean
-     */
-    static muteAllRemoteVideoStreams(status: boolean) {
-        Agora.muteAllRemoteVideoStreams(status);
-    }
-
-    /**
-     * muteRemoteVideoStream
-     * @param status Boolean
-     */
-    static muteRemoteVideoStream(uid: number, status: boolean) {
-        Agora.muteRemoteVideoStream(uid, status);
-    }
-
-    /**
-     * createDataStream
-     * @param reliable Boolean
-     * @param ordered Boolean
-     * @return Promise
-     */
-    static createDataStream(reliable: boolean, ordered: boolean) {
-        return Agora.createDataStream({reliable, ordered});
-    }
-
-    /**
-     * sendStreamMessage
-     * @param reliable Boolean
-     * @param ordered Boolean
-     * @return Promise
-     */
-    static sendStreamMessage(streamId: number, data: any) {
-        return Agora.sendStreamMessage(streamId, data);
-    }
+    destroy() {
+        Agora.destroy();
+    },
 
     /**
      * getSdkVersion
      * @param callback Function
      */
-    static getSdkVersion(callback: Callback<void>) {
+    getSdkVersion(callback: Callback<void>) {
         Agora.getSdkVersion().then(callback);
     }
 };
+
+export default RtcEngine;

src/types.d.ts

   reactTag: number
 }
 
+export interface AudioRecordingOption {
+  filePath: String,
+  quality: Number
+}
+
 export interface EventScheduler {
   onWarning: Function,