Add or remove a connection event handler
To detect changes in the connection status of a client app, add a connection event handler with its unique user-defined ID by calling
If you want to stay informed of changes related to the Sendbird server connection status and notify client apps of these changes, define and register multiple connection event handlers to each view controller.
Connection event types
List of connection events
|Method||Invoked when||Notified devices|
The Chat SDK has been connected to the Sendbird server for the first time.
The device that is connected to the Sendbird server.
The user has been logged out. It is different from WebSocket disconnection where a client app goes to the background. This handler is called after
The device that is disconnected from the Sendbird server.
The Chat SDK has started reconnecting to the Sendbird server.
The device where
The Chat SDK has succeeded in reconnecting to the Sendbird server.
The device that successfully reconnected to the server.
The Chat SDK has failed to reconnect to the Sendbird server.
The device that failed to reconnect to the server.
Add a connection event handler
The following code shows a full set of supported event callbacks with their parameters and how to add a connection event handler to the
Remove a connection event handler
The following code shows how to remove the connection event handler.