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• observeAllGroups : PanoRtcGroupManager
• observeGroup: : PanoRtcGroupManager
• onActiveSpeakerListUpdated: : <PanoRtcEngineDelegate>
• onAddBackgroundImages:file: : <PanoRtcWhiteboardDelegate>
• onAddH5File:file: : <PanoRtcWhiteboardDelegate>
• onAnnoRoleChanged: : <PanoRtcAnnotationDelegate>
• onAnnoWindowCreated: : <PanoRtcAnnotationDelegate>
• onAnnoWindowDestroyed: : <PanoRtcAnnotationDelegate>
• onAudioFrame:length:maxBufferByteLens:format: : <PanoExternalAudioProcessor>
• onAudioFrame:withLength:withMaxLength:withFormat: : <PanoRtcAudioDataExProcessorDelegate>
• onAudioMixingStateChanged:withState: : <PanoRtcEngineDelegate>
• onAudioRecvStats: : <PanoRtcEngineDelegate>
• onAudioSendStats: : <PanoRtcEngineDelegate>
• onAudioStartResult: : <PanoRtcEngineDelegate>
• onCalloutResult:result: : <PanoRtcEngineDelegate>
• onChannelCountDown: : <PanoRtcEngineDelegate>
• onChannelFailover: : <PanoRtcEngineDelegate>
• onChannelJoinConfirm: : <PanoRtcEngineDelegate>
• onChannelLeaveIndication: : <PanoRtcEngineDelegate>
• onContentUpdated : <PanoRtcWhiteboardDelegate>
• onDefaultDeviceChange:withType: : <PanoRtcEngineDelegate>
• onDeviceStateChange:withDevice:type: : <PanoRtcEngineDelegate>
• onDocCreate:file: : <PanoRtcWhiteboardDelegate>
• onDocDelete:file: : <PanoRtcWhiteboardDelegate>
• onDocSave:file:path: : <PanoRtcWhiteboardDelegate>
• onDocSwitch:file: : <PanoRtcWhiteboardDelegate>
• onDocThumbnailReady:thumbs: : <PanoRtcWhiteboardDelegate>
• onDocTranscodeStatus:file:progress:pageCount: : <PanoRtcWhiteboardDelegate>
• onDrawEvent: : <PanoRtcWhiteboardDelegate>
• onEchoDelayChanged: : <PanoRtcEngineDelegate>
• onExternalAnnotationStart: : <PanoRtcAnnotationManagerDelegate>
• onExternalAnnotationStop: : <PanoRtcAnnotationManagerDelegate>
• onExternalHtmlMessageReceived:fileId: : <PanoRtcWhiteboardDelegate>
• onFirstAudioDataReceived: : <PanoRtcEngineDelegate>
• onFirstScreenDataReceived: : <PanoRtcEngineDelegate>
• onFirstScreenFrameRendered: : <PanoRtcEngineDelegate>
• onFirstVideoDataReceived: : <PanoRtcEngineDelegate>
• onFirstVideoDataReceived:stream: : <PanoRtcVideoStreamDelegate>
• onFirstVideoFrameRendered: : <PanoRtcEngineDelegate>
• onFirstVideoFrameRendered:stream: : <PanoRtcVideoStreamDelegate>
• onGroupDefaultUpdateIndication: : <PanoRtcGroupManagerDelegate>
• onGroupDismissConfirm:result: : <PanoRtcGroupManagerDelegate>
• onGroupInviteIndication:userId: : <PanoRtcGroupManagerDelegate>
• onGroupJoinConfirm:result: : <PanoRtcGroupManagerDelegate>
• onGroupLeaveIndication:reason: : <PanoRtcGroupManagerDelegate>
• onGroupObserveConfirm:result: : <PanoRtcGroupManagerDelegate>
• onGroupUserJoinIndication:userInfo: : <PanoRtcGroupManagerDelegate>
• onGroupUserLeaveIndication:userId:reason: : <PanoRtcGroupManagerDelegate>
• onHtmlStateChanged:withUrl:file: : <PanoRtcWhiteboardDelegate>
• onImageStateChanged:withUrl: : <PanoRtcWhiteboardDelegate>
• onMessageReceived:fromUser: : <PanoRtcWhiteboardDelegate>
• onNativeVideoFrame:withRotation: : <PanoRtcVideoFilterDelegate>
• onNetworkQuality:withUser: : <PanoRtcEngineDelegate>
• onNetworkTestComplete: : <PanoRtcNetworkTestDelegate>
• onPageNumberChanged:withTotalPages: : <PanoRtcWhiteboardDelegate>
• onPropertyChanged: : <PanoRtcMessageDelegate>
• onPublishTopicMessageFailed:userId:requestId:reason: : <PanoRtcMessageDelegate>
• onRecordingStateChanged:reason: : <PanoRtcRecordingDelegate>
• onRedoStatusChanged: : <PanoRtcWhiteboardDelegate>
• onRemoteControlCancelled:reason: : <PanoRtcRemoteControllerDelegate>
• onRemoteControlRequest:needElevation: : <PanoRtcRemoteControllerDelegate>
• onRemoteControlResponse:result: : <PanoRtcRemoteControllerDelegate>
• onRenderAudioData:withLength:format:timestamp: : <PanoRtcRenderDelegate>
• onRenderVideoData:withLength:format:timestamp: : <PanoRtcRenderDelegate>
• onRoleTypeChanged: : <PanoRtcWhiteboardDelegate>
• onScreenCaptureStateChanged:reason: : <PanoRtcEngineDelegate>
• onScreenRecvStats: : <PanoRtcEngineDelegate>
• onScreenSendStats: : <PanoRtcEngineDelegate>
• onScreenStartResult: : <PanoRtcEngineDelegate>
• onServiceStateChanged:reason: : <PanoRtcMessageDelegate>
• onShareAnnotationStart: : <PanoRtcAnnotationManagerDelegate>
• onShareAnnotationStop: : <PanoRtcAnnotationManagerDelegate>
• onSnapshotComplete:name: : <PanoRtcAnnotationDelegate>, <PanoRtcWhiteboardDelegate>
• onSoundCardMonitorStartResult: : <PanoRtcEngineDelegate>
• onSoundCardShareStartResult: : <PanoRtcEngineDelegate>
• onStatusSynced : <PanoRtcWhiteboardDelegate>
• onSubscribeTopic:result: : <PanoRtcMessageDelegate>
• onSystemStats: : <PanoRtcEngineDelegate>
• onTopicMessage:userId:data: : <PanoRtcMessageDelegate>
• onTopicMessage:userId:data:timestamp: : <PanoRtcMessageDelegate>
• onUndoStatusChanged: : <PanoRtcWhiteboardDelegate>
• onUserAudioCallTypeChanged:type: : <PanoRtcEngineDelegate>
• onUserAudioControlMessageReceived:data: : <PanoRtcEngineDelegate>
• onUserAudioLevel: : <PanoRtcEngineDelegate>
• onUserAudioMute: : <PanoRtcEngineDelegate>
• onUserAudioStart: : <PanoRtcEngineDelegate>
• onUserAudioStop: : <PanoRtcEngineDelegate>
• onUserAudioSubscribe:withResult: : <PanoRtcEngineDelegate>
• onUserAudioUnmute: : <PanoRtcEngineDelegate>
• onUserJoined:withName: : <PanoRtcWhiteboardDelegate>
• onUserJoinIndication:withName: : <PanoRtcEngineDelegate>
• onUserLeaveIndication:withReason: : <PanoRtcEngineDelegate>
• onUserLeft: : <PanoRtcWhiteboardDelegate>
• onUserMessage:data: : <PanoRtcMessageDelegate>
• onUserScreenMute: : <PanoRtcEngineDelegate>
• onUserScreenStart: : <PanoRtcEngineDelegate>
• onUserScreenStop: : <PanoRtcEngineDelegate>
• onUserScreenSubscribe:withResult: : <PanoRtcEngineDelegate>
• onUserScreenUnmute: : <PanoRtcEngineDelegate>
• onUserVideoMute: : <PanoRtcEngineDelegate>
• onUserVideoMute:stream: : <PanoRtcVideoStreamDelegate>
• onUserVideoStart:stream:maxProfile: : <PanoRtcVideoStreamDelegate>
• onUserVideoStart:withMaxProfile: : <PanoRtcEngineDelegate>
• onUserVideoStop: : <PanoRtcEngineDelegate>
• onUserVideoStop:stream: : <PanoRtcVideoStreamDelegate>
• onUserVideoSubscribe:stream:result: : <PanoRtcVideoStreamDelegate>
• onUserVideoSubscribe:withResult: : <PanoRtcEngineDelegate>
• onUserVideoUnmute: : <PanoRtcEngineDelegate>
• onUserVideoUnmute:stream: : <PanoRtcVideoStreamDelegate>
• onVideoAnnotationStart:stream: : <PanoRtcAnnotationManagerDelegate>
• onVideoAnnotationStop:stream: : <PanoRtcAnnotationManagerDelegate>
• onVideoCaptureStateChange:stream:device: : <PanoRtcVideoStreamDelegate>
• onVideoCaptureStateChange:withDevice: : <PanoRtcEngineDelegate>
• onVideoFrame:format: : <PanoExternalVideoProcessor>
• onVideoFrame:length:format: : <PanoExternalVideoProcessor>
• onVideoFrame:withLength:withFormat: : <PanoRtcVideoFilterDelegate>
• onVideoRecvBweStats: : <PanoRtcEngineDelegate>
• onVideoRecvStats: : <PanoRtcEngineDelegate>
• onVideoSendBweStats: : <PanoRtcEngineDelegate>
• onVideoSendStats: : <PanoRtcEngineDelegate>
• onVideoSnapshotCompleted:stream:succeed:filename: : <PanoRtcVideoStreamDelegate>
• onVideoSnapshotCompleted:userId:filename: : <PanoRtcEngineDelegate>
• onVideoStartResult: : <PanoRtcEngineDelegate>
• onViewScaleChanged: : <PanoRtcWhiteboardDelegate>
• onVisionShareStarted: : <PanoRtcWhiteboardDelegate>
• onVisionShareStopped: : <PanoRtcWhiteboardDelegate>
• onWhiteboardAvailable : <PanoRtcEngineDelegate>
• onWhiteboardStart : <PanoRtcEngineDelegate>
• onWhiteboardStart: : <PanoRtcEngineDelegate>
• onWhiteboardStop : <PanoRtcEngineDelegate>
• onWhiteboardStop: : <PanoRtcEngineDelegate>
• onWhiteboardUnavailable : <PanoRtcEngineDelegate>
• open: : PanoRtcWhiteboard