小编use*_*570的帖子

我的Android应用程序连接蓝牙设备作为客户端.

第一次尝试:设备连接并关闭应用程序,套接字和iostreams关闭.

第二次尝试:设备没有连接,但我得到连接的吐司.没有例外.

关闭蓝牙设备然后再打开,使设备连接并且问题仍然存在

public class ConnectingThread extends Thread{


private ImageView connect;
private Context context; 

private final UUID MY_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");

private BluetoothAdapter mmAdapter;
public static  BluetoothSocket mmSocket ;
private  InputStream mmInStream ;
private   OutputStream mmOutStream ;
private  VibrotacDevice device;


public ConnectingThread(BluetoothDevice device, Context context,  BluetoothAdapter adapter ) {

    mmAdapter=adapter;
     // connect=(ImageView) ((Activity)context).findViewById(R.id.connectionimg);
    this.context=context;
    BluetoothSocket tmp = null;


    // Get a BluetoothSocket to connect with the given BluetoothDevice
    try {
        // MY_UUID is the app's UUID string, also used by …