startHeartbeat method
void
startHeartbeat()
Start the presence heartbeat.
Call this after connecting. The heartbeat keeps the user marked as online on the backend. Call stopHeartbeat when the app goes to background.
Implementation
void startHeartbeat() {
_ensureInitialized();
ChatLogger.debug(
'Starting presence heartbeat: ${_registry.config.heartbeatInterval}',
);
_registry.adapter.startHeartbeat(
_userId ?? '',
_registry.config.heartbeatInterval,
);
}