public void Stop()
{
bleAdvertisementWatcher.Received -= OnBleAdvertisementUpdated;
bleAdvertisementWatcher.DestoryBleWatcher();
bluetoothWatcher.Received -= OnBluetoothDeviceUpdated;
bluetoothWatcher.Stop();
PairingManager.FeatureStateChanged -= PairingManagerFeagtureChanged;
PairingManager.Start();
PairedDeviceList.Clear();
BleDeviceUpdated?.Invoke(this, DeviceWatchEvent.Stopped, null);
PairedDeviceUpdated?.Invoke(this, DeviceWatchEvent.Stopped, null);
}
private void OnBluetoothDeviceUpdated(BluetoothWatcher sender, DeviceWatchEvent eventCode, DeviceInformation deviceInformation)
{
string deviceId = deviceInformation == null ? string.Empty : deviceInformation.Id;
Log.D(string.Format($"OnBluetoothDeviceUpdated: {eventCode} {deviceId}"));
switch (eventCode)
{
case DeviceWatchEvent.Added:
AddPairedBtDevice(deviceInformation);
break;
case DeviceWatchEvent.Updated:
UpdatePairedBtDevice(deviceInformation);
break;
case DeviceWatchEvent.Removed:
RemovePairedBtDevice(deviceInformation);
break;
}
PairedDeviceUpdated?.Invoke(this, eventCode, deviceInformation);
}