lastValue property

List<int> lastValue

this variable is updated:

• anytime read() is called
• anytime write() is called
• anytime a notification arrives (if subscribed)
• when the device is disconnected it is cleared

Implementation

List<int> get lastValue {
  String key = "$serviceUuid:$characteristicUuid";
  return FlutterBluePlus._lastChrs[remoteId]?[key] ?? [];
}