我有一个叫做扫描的按钮,它扫描可用的蓝牙设备并制作一个列表视图。当我按下该设备列表中的某个设备时,'正在调用 ConnectThread(BluetoothDevice 设备),但如何将点击的设备地址发送到此。'使用下面的代码。在此'能够获取名称但如何获取地址.
ListView lv = getListView();
// listening to single list item on click
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
mBluetoothAdapter.cancelDiscovery();
// Toast.makeText(getApplicationContext(), "clicked device", 2).show();
String address = mArrayAdapter.get(position);
device = mBluetoothAdapter.getRemoteDevice(address);
new ConnectThread(device);
}
});
连接线程代码:
private class ConnectThread extends Thread {
private final BluetoothSocket mmSocket;
private final BluetoothDevice mmDevice;
public ConnectThread(BluetoothDevice device) {
// Use a temporary object that is later assigned to mmSocket,
// because mmSocket is final
BluetoothSocket tmp = null;
mmDevice = device;
Toast.makeText(getApplicationContext(), "device: " + device, 2).show();
// Get a BluetoothSocket to connect with the given BluetoothDevice
try {
// MY_UUID is the app's UUID string, also used by the server code
tmp = device.createRfcommSocketToServiceRecord(MY_UUID);
} catch (IOException e) { }
mmSocket = tmp;
}
public void run() {
// Cancel discovery because it will slow down the connection
mBluetoothAdapter.cancelDiscovery();
try {
// Connect the device through the socket. This will block
// until it succeeds or throws an exception
mmSocket.connect();
} catch (IOException connectException) {
// Unable to connect; close the socket and get out
try {
mmSocket.close();
} catch (IOException closeException) { }
return;
}
// Do work to manage the connection (in a separate thread)
// manageConnectedSocket(mmSocket);
}
/** Will cancel an in-progress connection, and close the socket */
public void cancel() {
try {
mmSocket.close();
} catch (IOException e) { }
}
}