Android PhoneStateListener在牛轧糖中工作不正常

这里我在onCreate方法中调用PhoneStateChangeListener类

代码是：

PhoneStateChangeListener pscl = new PhoneStateChangeListener(MainActivity.this,true);
                            TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
                            tm.listen(pscl, PhoneStateListener.LISTEN_CALL_STATE);

PhoneStateChangeListener类是：

class PhoneStateChangeListener extends PhoneStateListener {


Context context;
Boolean doRecording=false;

public PhoneStateChangeListener(Context context,Boolean doRecording) {
    this.context = context;
    this.doRecording=doRecording;
}
public void onCallStateChanged(int state, String incomingNumber) {
    Log.d("CallRecorder", "PhoneListener::onCallStateChanged state:" + state + " incomingNumber:" + incomingNumber);
    //Intent callIntent = new Intent(context, RecordService.class);
    switch (state) {
        case TelephonyManager.CALL_STATE_IDLE:
            Log.d("CallRecorder", "CALL_STATE_IDLE, stoping recording");
            Boolean stopped = context.stopService(new Intent(context, RecordService.class));
            Log.e("CallRecorder", "CALL_STATE_IDLE starting recording---------------------------------"+isMyServiceRunning((getClass())));
            Log.i("CallRecorder", "stopService for RecordService returned " + stopped);
            break;
        case TelephonyManager.CALL_STATE_RINGING:
            Log.d("CallRecorder", "CALL_STATE_RINGING");
            doRecording=false;
            break;
        case TelephonyManager.CALL_STATE_OFFHOOK:
            if(doRecording) {

                Log.d("CallRecorder", "CALL_STATE_OFFHOOK starting recording");
                Log.e("CallRecorder", "CALL_STATE_OFFHOOK starting recording---------------------------------" + isMyServiceRunning((getClass())));
                Intent callIntent = new Intent(context, RecordService.class);
                ComponentName name = context.startService(callIntent);
                if (null == name) {
                    Log.e("CallRecorder", "startService for RecordService returned null ComponentName");
                } else {
                    Log.i("CallRecorder", "startService returned " + name.flattenToString());
                }

            }
            break;
    }
}
}

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phonestatechangelistener在牛轧糖以下运行良好，问题是当通话开始时，它会调用call_STATE_OFFHOOK并启动服务，但当通话结束时，它不会调用call_STATE_IDLE，因此服务不会停止这个问题就在棉花糖上面。

只要在通话结束时停用您的

PhoneStateListener

：

private void deactivatePhoneStateListener(){
    if(mPhoneStateListener != null){
        mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
    }
    mPhoneStateListener = null;
}

需要时再次激活它：

private void activatePhoneStateListener(Context context){
    mPhoneStateListener = new MyPhoneStateListener();
    mTelephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
}

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面对前面提到的问题中的相同问题，我们没有得到呼叫状态空闲，那么我们如何去激活？