Android 蓝牙聊天开发
问题:
BluetoothSocket socket = device.createRfcommSocketToServiveRecord(UUID.fromString("00001101-0000-1000-8000-00805F9B34FB"));
socket.connect();执行的时候曝出异常如下:
java.IOException:read failed,socket might closed or timeout.read ret:-1;
这是什么意思?