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Chat SDKs Flutter v3
Chat SDKs Flutter
Chat SDKs
Version 3
Sendbird Chat SDK v3 for Flutter is no longer supported as a new version is released. Check out our latest Chat SDK v4

When a user is online, all data associated with the group channels they are a member of are automatically updated by the SendbirdSdk instance. However, when a user is disconnected from the Sendbird server and reconnects later, you should call the refresh() method to update the channels with the latest information.

Note: If you want to provide the updated channels with the latest information when your user's app is in the foreground, call refresh() in the onReconnectionSucceeded() method which receives a callback from the Sendbird server when successfully reconnected.