public override void OnReceive(Context context, Intent intent)
{
String action = intent.Action;
// When discovery finds a device
if (BluetoothDevice.ACTION_FOUND.Equals(action))
{
// Get the BluetoothDevice object from the Intent
BluetoothDevice device = intent.GetParcelableExtra <BluetoothDevice>(BluetoothDevice.EXTRA_DEVICE);
// If it's already paired, skip it, because it's been listed already
if (device.GetBondState() != BluetoothDevice.BOND_BONDED)
{
activity.mNewDevicesArrayAdapter.Add(device.GetName() + "\n" + device.GetAddress());
}
// When discovery is finished, change the Activity title
}
else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.Equals(action))
{
activity.SetProgressBarIndeterminateVisibility(false);
activity.SetTitle(R.String.select_device);
if (activity.mNewDevicesArrayAdapter.GetCount() == 0)
{
var noDevices = activity.Resources.GetText(R.String.none_found).ToString();
activity.mNewDevicesArrayAdapter.Add(noDevices);
}
}
}
/// <summary>
/// Start the ConnectedThread to begin managing a Bluetooth connection </summary>
/// <param name="socket"> The BluetoothSocket on which the connection was made </param>
/// <param name="device"> The BluetoothDevice that has been connected </param>
public void Connected(BluetoothSocket socket, BluetoothDevice device, string socketType)
{
lock (this)
{
if (D)
{
Log.D(TAG, "connected, Socket Type:" + socketType);
}
// Cancel the thread that completed the connection
if (mConnectThread != null)
{
mConnectThread.Cancel();
mConnectThread = null;
}
// Cancel any thread currently running a connection
if (mConnectedThread != null)
{
mConnectedThread.Cancel();
mConnectedThread = null;
}
// Cancel the accept thread because we only want to connect to one device
if (mSecureAcceptThread != null)
{
mSecureAcceptThread.Cancel();
mSecureAcceptThread = null;
}
if (mInsecureAcceptThread != null)
{
mInsecureAcceptThread.Cancel();
mInsecureAcceptThread = null;
}
// Start the thread to manage the connection and perform transmissions
mConnectedThread = new ConnectedThread(this, socket, socketType);
mConnectedThread.Start();
// Send the name of the connected device back to the UI Activity
Message msg = mHandler.ObtainMessage(global::BluetoothChat.BluetoothChat.MESSAGE_DEVICE_NAME);
Bundle bundle = new Bundle();
bundle.PutString(global::BluetoothChat.BluetoothChat.DEVICE_NAME, device.GetName());
msg.SetData(bundle);
mHandler.SendMessage(msg);
State = STATE_CONNECTED;
}
}
/// <summary>
///
/// </summary>
public virtual void OnLeScan(BluetoothDevice device, int rssi, byte[] scanRecord)
{
// Get Address.
string address = device.GetAddress();
if (string.IsNullOrEmpty(address))
{
return;
}
Log.i("BluetoothScanner", address);
//
int i = deviceList.FindIndex((x) => (x.address == address));
if (i == -1)
{
deviceList.Add(new DeviceInfo {
name = device.GetName(), address = address
});
if (callback != null)
{
callback.OnDeviceListChanged();
}
}
else
{
address = device.GetName();
if (!string.IsNullOrEmpty(address))
{
deviceList[i].name = address;
}
if (callback != null)
{
callback.OnDeviceListChanged();
}
}
}
