sendTextRealtime method
Sends text data to the server in realtime.
Check https://ai.google.dev/api/live#bidigeneratecontentrealtimeinput for
details about the realtime input usage.
text: The text data to send.
Implementation
Future<void> sendTextRealtime(String text) async {
_checkWsStatus();
var clientMessage = LiveClientRealtimeInput.text(text);
var clientJson = jsonEncode(clientMessage.toJson());
_ws.sink.add(clientJson);
}