RtcChannelEventHandler class Null safety

The RtcChannelEvents interface.

Constructors

RtcChannelEventHandler({WarningCallback? warning, ErrorCallback? error, UidWithElapsedAndChannelCallback? joinChannelSuccess, UidWithElapsedAndChannelCallback? rejoinChannelSuccess, RtcStatsCallback? leaveChannel, ClientRoleCallback? clientRoleChanged, UidWithElapsedCallback? userJoined, UserOfflineCallback? userOffline, ConnectionStateCallback? connectionStateChanged, EmptyCallback? connectionLost, TokenCallback? tokenPrivilegeWillExpire, EmptyCallback? requestToken, UidCallback? activeSpeaker, VideoSizeCallback? videoSizeChanged, RemoteVideoStateCallback? remoteVideoStateChanged, RemoteAudioStateCallback? remoteAudioStateChanged, FallbackCallback? localPublishFallbackToAudioOnly, FallbackWithUidCallback? remoteSubscribeFallbackToAudioOnly, RtcStatsCallback? rtcStats, NetworkQualityWithUidCallback? networkQuality, RemoteVideoStatsCallback? remoteVideoStats, RemoteAudioStatsCallback? remoteAudioStats, RtmpStreamingStateCallback? rtmpStreamingStateChanged, EmptyCallback? transcodingUpdated, StreamInjectedStatusCallback? streamInjectedStatus, StreamMessageCallback? streamMessage, StreamMessageErrorCallback? streamMessageError, MediaRelayStateCallback? channelMediaRelayStateChanged, MediaRelayEventCallback? channelMediaRelayEvent, MetadataCallback? metadataReceived, StreamPublishStateCallback? audioPublishStateChanged, StreamPublishStateCallback? videoPublishStateChanged, StreamSubscribeStateCallback? audioSubscribeStateChanged, StreamSubscribeStateCallback? videoSubscribeStateChanged, RtmpStreamingEventCallback? rtmpStreamingEvent, UserSuperResolutionEnabledCallback? userSuperResolutionEnabled})
Constructs a RtcChannelEventHandler

Properties

activeSpeaker UidCallback?
Reports which user is the loudest speaker. [...]
read / write
audioPublishStateChanged StreamPublishStateCallback?
Occurs when the audio publishing state changes. [...]
read / write
audioSubscribeStateChanged StreamSubscribeStateCallback?
Occurs when the audio subscribing state changes. [...]
read / write
channelMediaRelayEvent MediaRelayEventCallback?
Reports events during the media stream relay. [...]
read / write
channelMediaRelayStateChanged MediaRelayStateCallback?
Occurs when the state of the media stream relay changes. [...]
read / write
clientRoleChanged ClientRoleCallback?
Occurs when the user role switches in a ChannelProfile.LiveBroadcasting channel. For example, from broadcaster to audience or vice versa. [...]
read / write
connectionLost EmptyCallback?
Occurs when the SDK cannot reconnect to Agora's edge server 10 seconds after its connection to the server is interrupted. [...]
read / write
connectionStateChanged ConnectionStateCallback?
Occurs when the network connection state changes. [...]
read / write
error ErrorCallback?
Reports the error code of the RtcChannel instance. [...]
read / write
hashCode int
The hash code for this object. [...]
read-only, inherited
joinChannelSuccess UidWithElapsedAndChannelCallback?
Occurs when the local user joins a specified channel. [...]
read / write
leaveChannel RtcStatsCallback?
Occurs when a user leaves the channel. [...]
read / write
localPublishFallbackToAudioOnly FallbackCallback?
Occurs when the published media stream falls back to an audio-only stream due to poor network conditions or switches back to video stream after the network conditions improve. [...]
read / write
metadataReceived MetadataCallback?
Occurs when the local user receives the metadata, including the following parameters: [...]
read / write
networkQuality NetworkQualityWithUidCallback?
Reports the last mile network quality of each user in the channel once every two seconds. [...]
read / write
rejoinChannelSuccess UidWithElapsedAndChannelCallback?
Occurs when a user rejoins the channel after being disconnected due to network problems. [...]
read / write
remoteAudioStateChanged RemoteAudioStateCallback?
Occurs when the remote audio state changes. [...]
read / write
remoteAudioStats RemoteAudioStatsCallback?
Reports the statistics of the audio stream from each remote user/broadcaster. [...]
read / write
remoteSubscribeFallbackToAudioOnly FallbackWithUidCallback?
Occurs when the remote media stream falls back to audio-only stream due to poor network conditions or switches back to video stream after the network conditions improve. [...]
read / write
remoteVideoStateChanged RemoteVideoStateCallback?
Occurs when the remote video state changes. [...]
read / write
remoteVideoStats RemoteVideoStatsCallback?
Reports the statistics of the video stream from each remote user/broadcaster. The SDK triggers this callback once every two seconds for each remote user/broadcaster. If a channel includes multiple remote users, the SDK triggers this callback as many times. [...]
read / write
requestToken EmptyCallback?
Occurs when the token has expired. [...]
read / write
rtcStats RtcStatsCallback?
Reports the statistics of the RtcEngine once every two seconds. The RtcStatsCallback typedef includes the following parameter: [...]
read / write
rtmpStreamingEvent RtmpStreamingEventCallback?
Reports events during the RTMP or RTMPS streaming. [...]
read / write
rtmpStreamingStateChanged RtmpStreamingStateCallback?
Occurs when the state of the RTMP or RTMPS streaming changes. [...]
read / write
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
streamInjectedStatus StreamInjectedStatusCallback?
Reports the status of injecting the online media stream. [...]
read / write
streamMessage StreamMessageCallback?
Occurs when the local user receives a remote data stream. [...]
read / write
streamMessageError StreamMessageErrorCallback?
Occurs when the local user fails to receive a remote data stream. [...]
read / write
tokenPrivilegeWillExpire TokenCallback?
Occurs when the token expires in 30 seconds. [...]
read / write
transcodingUpdated EmptyCallback?
Occurs when the publisher's transcoding settings are updated. [...]
read / write
userJoined UidWithElapsedCallback?
Occurs when a remote user (Communication) or a broadcaster (ChannelProfile.LiveBroadcasting) joins the channel. [...]
read / write
userOffline UserOfflineCallback?
Occurs when a remote user (ChannelProfile.Communication) or a broadcaster (ChannelProfile.LiveBroadcasting) leaves the channel. [...]
read / write
videoPublishStateChanged StreamPublishStateCallback?
Occurs when the video publishing state changes. [...]
read / write
videoSizeChanged VideoSizeCallback?
Occurs when the video size or rotation information of a remote user changes. [...]
read / write
videoSubscribeStateChanged StreamSubscribeStateCallback?
Occurs when the video subscribing state changes. [...]
read / write
warning WarningCallback?
Reports the warning code of the RtcChannel instance. [...]
read / write

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
process(String methodName, List data) → void
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited