android蓝牙主动发起配对实例

Java代码
package cn.madfinger.core;

import java.io.IOException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothSocket;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;
import android.widget.ToggleButton;

public class BlueToothTestActivity extends Activity {
    //该UUID表示串口服务
    //请参考文章<a href="http://wiley.iteye.com/blog/1179417">http://wiley.iteye.com/blog/1179417</a>
    static final String SPP_UUID = "00001101-0000-1000-8000-00805F9B34FB";
    Button btnSearch, btnDis, btnExit;
    ToggleButton tbtnSwitch;
    ListView lvBTDevices;
    ArrayAdapter<String> adtDevices;
    List<String> lstDevices = new ArrayList<String>();
    BluetoothAdapter btAdapt;
    public static BluetoothSocket btSocket;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        // Button 设置
        btnSearch = (Button) this.findViewById(R.id.btnSearch);
        btnSearch.setOnClickListener(new ClickEvent());
        btnExit = (Button) this.findViewById(R.id.btnExit);
        btnExit.setOnClickListener(new ClickEvent());
        btnDis = (Button) this.findViewById(R.id.btnDis);
        btnDis.setOnClickListener(new ClickEvent());

        // ToogleButton设置
        tbtnSwitch = (ToggleButton) this.findViewById(R.id.tbtnSwitch);
        tbtnSwitch.setOnClickListener(new ClickEvent());

        // ListView及其数据源适配器
        lvBTDevices = (ListView) this.findViewById(R.id.lvDevices);
        adtDevices = new ArrayAdapter<String>(this,
                android.R.layout.易做图_list_item_1, lstDevices);
        lvBTDevices.setAdapter(adtDevices);
        lvBTDevices.setOnItemClickListener(new ItemClickEvent());

        btAdapt = BluetoothAdapter.getDefaultAdapter();// 初始化本机蓝牙功能

        // ========================================================
        // modified by wiley
        /*
         * if (btAdapt.getState() == BluetoothAdapter.STATE_OFF)// 读取蓝牙状态并显示
         * tbtnSwitch.setChecked(false); else if (btAdapt.getState() ==
         * BluetoothAdapter.STATE_ON) tbtnSwitch.setChecked(true);
         */
        if (btAdapt.isEnabled()) {
            tbtnSwitch.setChecked(false);
        } else {
            tbtnSwitch.setChecked(true);
        }
        // ============================================================
        // 注册Receiver来获取蓝牙设备相关的结果
        IntentFilter intent = new IntentFilter();
        intent.addAction(BluetoothDevice.ACTION_FOUND);// 用BroadcastReceiver来取得搜索结果
        intent.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
        intent.addAction(BluetoothAdapter.ACTION_SCAN_MODE_CHANGED);
        intent.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
        registerReceiver(searchDevices, intent);
    }

    private BroadcastReceiver searchDevices = new BroadcastReceiver() {

        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            Bundle b = intent.getExtras();
            Object[] lstName = b.keySet().toArray();

            // 显示所有收到的消息及其细节
            for (int i = 0; i < lstName.length; i++) {
                String keyName = lstName[i].toString();
                Log.e(keyName, String.valueOf(b.get(keyName)));
            }
            BluetoothDevice device = null;
            // 搜索设备时，取得设备的MAC地址
            if (BluetoothDevice.ACTION_FOUND.equals(action)) {
                device = intent
                        .

补充：移动开发 , Android ,