connectionEvents property
Stream<ConnectionEvent>
connectionEvents
Get a stream of ConnectionEvent
s.
If you want to get connection events when connecting to the eSense device, remember to start listening to this stream before attempting to connect.
For example.
ESenseManager.connectionEvents.listen((event) => print('Connection event: $event'));
bool success = await ESenseManager.connect(eSenseName);
Implementation
Stream<ConnectionEvent> get connectionEvents {
if (_connectionEventStream == null) {
_connectionEventStream = _eSenseConnectionEventChannel
.receiveBroadcastStream()
.map((type) => ConnectionEvent.fromString('$type'));
// listen to the connection event in order to set the [connection] status
_connectionEventStream?.listen((ConnectionEvent event) {
print('$runtimeType - event: $event');
switch (event.type) {
case ConnectionType.connected:
connected = true;
break;
case ConnectionType.disconnected:
case ConnectionType.unknown:
case ConnectionType.device_found:
case ConnectionType.device_not_found:
connected = false;
break;
}
});
}
return _connectionEventStream!;
}