SerialThreadService.java 文件源码

public ConnectedThread(BluetoothSocket socket, String socketType) {
    Log.d(TAG, "create ConnectedThread: " + socketType);
    mmSocket = socket;
    InputStream tmpIn = null;
    OutputStream tmpOut = null;

    // Get the BluetoothSocket input and output streams
    try {
        tmpIn = socket.getInputStream();
        tmpOut = socket.getOutputStream();
    } catch (IOException | NullPointerException e) {
        Log.e(TAG, "temp sockets not created", e);
    }

    mmInStream = tmpIn;
    mmOutStream = tmpOut;
    mState = STATE_CONNECTED;
}