安卓监听蓝牙电话状态

package com.tencent.jsdemo;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.TelephonyManager;
import android.util.Log;

import java.lang.reflect.Method;

public class PhoneStateReceiver extends BroadcastReceiver {
    private static final String TAG = "PhoneStateReceiver";
    private int lastState = -1;
    public static final String BT_HEADSET_CLIENT_EXTRA_CALL = "android.bluetooth.headsetclient.extra.CALL";
    public static final String BT_HEADSET_CLIENT_ACTION_CALL_CHANGED = "android.bluetooth.headsetclient.profile.action.AG_CALL_CHANGED";
    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
//        Log.e(TAG"PhoneStateReceiver PhoneStateReceiver action: " + action);
        Log.e(TAG, "onReceive: ==============>" );

        if (BT_HEADSET_CLIENT_ACTION_CALL_CHANGED.equals(action)){
            Object bluetoothHeadsetClientCall = intent.getParcelableExtra(BT_HEADSET_CLIENT_EXTRA_CALL);//注：getExtra()返回Object类型
            String stateStr = String.valueOf(bluetoothHeadsetClientCall);
            Log.e(TAG,"PhoneStateReceiver bluetoothHeadsetClientCall = " + stateStr);

            try {
                Class clazz = Class.forName("android.bluetooth.BluetoothHeadsetClientCall");
                Method method = clazz.getMethod("getState");
                int state  = (int)method.invoke(bluetoothHeadsetClientCall);
//                if (state != Utils.CALL_STATE_TERMINATED && state != lastState){
////                    GameManager.getInstance().gamePause();
//                }
                lastState = state;
                Log.e(TAG,"PhoneStateReceiver state = " + state);
            } catch (Exception e) {
                e.printStackTrace();
            }
//            BluetoothHeadsetClientCall ss = (BluetoothHeadsetClientCall)state;//类型转换
//            LogUtils.e(TAG,"ss.mId = " + String.valueOf(ss.getId()));
//            /*state:: CALL_STATE_ACTIVE =0; CALL_STATE_HELD = 1; CALL_STATE_DIALING =2*/
//            LogUtils.e(TAG,"ss.mState = " + String.valueOf(ss.getState()));//获取来电/去电/接通/挂断等状态
//            LogUtils.e(TAG,"ss.mNumber = " + String.valueOf(ss.getNumber()));//获取来电/去电的电话号码
//            LogUtils.e(TAG," ss.mOutgoing = " + String.valueOf(ss.isOutgoing()));
//            LogUtils.e(TAG,"ss.mMultiParty = " + String.valueOf(ss.isMultiParty()));
        }else if (Intent.ACTION_NEW_OUTGOING_CALL.equals(action)) {
            // 去电，可以用定时挂断
            // 双卡的手机可能不走这个Action
            //String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
            //LogUtils.d(TAG, "PhoneStateReceiver EXTRA_PHONE_NUMBER: " + phoneNumber);
//            GameManager.getInstance().gamePause();
        } else {
            // 来电去电都会走
            // 获取当前电话状态
            String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
            Log.e(TAG,"PhoneStateReceiver onReceive state: " + state);

            // 获取电话号码
            //String extraIncomingNumber = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER);
            //LogUtils.d(TAG, "PhoneStateReceiver onReceive extraIncomingNumber: " + extraIncomingNumber);

            if (TelephonyManager.EXTRA_STATE_RINGING.equalsIgnoreCase(state) || TelephonyManager.EXTRA_STATE_OFFHOOK.equalsIgnoreCase(state)) {
//                GameManager.getInstance().gamePause();
            }
        }
    }
}

  private void testBluetooth() {

        PhoneStateReceiver phoneStateReceiver = new PhoneStateReceiver();
        IntentFilter filter_dynamic = new IntentFilter();
        filter_dynamic.addAction("android.intent.action.PHONE_STATE");
        filter_dynamic.addAction("android.intent.action.NEW_OUTGOING_CALL");
        filter_dynamic.addAction("android.bluetooth.headsetclient.profile.action.AG_CALL_CHANGED");//BluetoothHeadsetClient.ACTION_CALL_CHANGED);
        Log.e("PhoneStateReceiver","PhoneStateReceiver PhoneStateReceiver filter_dynamic: " + filter_dynamic);
        registerReceiver(phoneStateReceiver, filter_dynamic);
    }