/** 设备列表的单击响应函数，点击列表项，开始与该蓝牙设备建立连接 */
@SuppressLint("HandlerLeak")
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
DeviceList remoteDeviceList = deviceList.getItem(position);
deviceName = remoteDeviceList.getRemoteDeviceName();
bluetoothAdapter.cancelDiscovery(); // 停止查找设备
AcceptThread aThread = new AcceptThread(bluetoothAdapter, serverName, MY_UUID);
aThread.start(); // 启动服务器线程
ConnectThread cThread = new ConnectThread(remoteDeviceList.getRemoteDevice(), MY_UUID, handler);
cThread.start(); // 启动客户端线程
mConnectThread = cThread;
tvinfo.setText(String.format("正在与%s建立连接...", deviceName));
// 注册一个Broadcast Receiver来监听BluetoothDevice.ACTION_ACL_DISCONNECTED,即与远程设备建立连接失败
registerReceiver(discoveryResult, new IntentFilter(BluetoothDevice.ACTION_ACL_DISCONNECTED));
}
