BluetoothService.java 文件源码

public ConnectThread(BluetoothDevice device) {
    // Use a temporary object that is later assigned to mmSocket,
    // because mmSocket is final
    BluetoothSocket tmp = null;
    mmDevice = device;

    // Get a BluetoothSocket to connect with the given BluetoothDevice
    try {
        // MY_UUID is the app's UUID string, also used by the server code
        UUID uuid = Constants.myUUID;
        tmp = device.createRfcommSocketToServiceRecord(uuid);
    } catch (IOException e) {
        Log.e(Constants.TAG, "Create RFcomm socket failed", e);
    }
    mmSocket = tmp;
}