我正在我的一个android项目中使用altbeacon库。在该项目中，beaconsumer已经在其中一项活动中实施。当我尝试在代码中实现信标检测时，信标没有检测到。
但是，当我从以前编写的代码中删除beaconsumer代码时，我的代码就会工作并检测beacon。
这是信标未检测到的日志。为什么有多个消费者，这是问题所在吗？如果是，如何删除多个消费者。

I/System.out: ---------onBeaconServiceConnect
 D/BeaconParser: Parsing beacon layout: m:2-3=beac,i:4-19,i:20-21,i:22-23,p:24-24,d:25-25
 D/BeaconParser: Parsing beacon layout: x,s:0-1=feaa,m:2-2=20,d:3-3,d:4-5,d:6-7,d:8-11,d:12-15
 D/BeaconParser: Parsing beacon layout: s:0-1=feaa,m:2-2=00,p:3-3:-41,i:4-13,i:14-19
 D/BeaconParser: Parsing beacon layout: s:0-1=feaa,m:2-2=10,p:3-3:-41,i:4-20v
 D/BeaconParser: Parsing beacon layout: m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24
 D/BeaconLocalBroadcastProcessor: Register calls: global=6 instance=6
 D/BeaconLocalBroadcastProcessor: Register calls: global=7 instance=7
 D/BeaconManager: consumer count is now: 2
 D/BeaconManager: This consumer is not bound.  Binding now: MainActivity@11b9235
 D/BeaconManager: Not starting beacon scanning service. Using scheduled jobs
 D/BeaconLocalBroadcastProcessor: Register calls: global=8 instance=8
 D/BeaconManager: consumer count is now: 3
 D/BeaconManager: Unbinding
 D/BeaconManager: Not unbinding from scanning service as we are using scan jobs.
 D/BeaconManager: Before unbind, consumer count is 3
 D/BeaconManager: After unbind, consumer count is 2

这是我正在使用的类

class BeaconsDataSource(private val context: Context) : BeaconConsumer, RangeNotifier,MonitorNotifier {

    private val beaconManager: BeaconManager =
            BeaconManager.getInstanceForApplication(context)

    private val region = Region("myRegion", null, null, null)

    private lateinit var data: Step
    private var listener: ((Step) -> Unit)? = null
    override fun getApplicationContext(): Context = context

    override fun unbindService(p0: ServiceConnection?) {
        applicationContext.unbindService(p0!!)
    }

    override fun bindService(p0: Intent?, p1: ServiceConnection?, p2: Int): Boolean {

        return applicationContext.bindService(p0, p1!!, p2)
    }

    override fun onBeaconServiceConnect() {
        BeaconManager.setDebug(true)
        beaconManager.beaconParsers
                .add(BeaconParser().setBeaconLayout("m:2-3=beac,i:4-19,i:20-21,i:22-23,p:24-24,d:25-25"))
        beaconManager.beaconParsers
                .add(BeaconParser().setBeaconLayout("x,s:0-1=feaa,m:2-2=20,d:3-3,d:4-5,d:6-7,d:8-11,d:12-15"))
        beaconManager.beaconParsers
                .add(BeaconParser().setBeaconLayout("s:0-1=feaa,m:2-2=00,p:3-3:-41,i:4-13,i:14-19"))
        beaconManager.beaconParsers.add(BeaconParser().setBeaconLayout("s:0-1=feaa,m:2-2=10,p:3-3:-41,i:4-20v"))
        beaconManager.beaconParsers
                .add(BeaconParser().setBeaconLayout("m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24"))

        beaconManager.removeAllMonitorNotifiers()
        beaconManager.removeAllRangeNotifiers()

        beaconManager.addMonitorNotifier(this)
        beaconManager.addRangeNotifier(this)

        try {
            beaconManager.startMonitoringBeaconsInRegion(region)
            beaconManager.startRangingBeaconsInRegion(region)
        } catch (e: RemoteException) {
            e.printStackTrace()
        }

    }

    override fun didRangeBeaconsInRegion(p0: MutableCollection<Beacon>, p1: Region?) {

            data = Step.ENTER_NUMBER
            notifyListeners()

    }

    private fun notifyListeners() {
        listener?.invoke(data)
    }

    fun requestBeaconsUpdate(listener: (Step) -> Unit) {
        this.listener = listener
        beaconManager.bind(this)
    }

    fun stopBeaconsUpdate() {       
        beaconManager.unbind(this)
    }

    override fun didDetermineStateForRegion(p0: Int, p1: Region?) {
        val msg = "---------did determine state for region $p0"
        Log.d("TAG", msg)
    }

    override fun didEnterRegion(p0: Region?) {
        val msg = "-----------did enter region"
        val zone = p0.toString()
        Log.d("TAG", "----------Enter in region")
        val text = "Enter in $zone"
        Log.d("TAG", msg)
    }

    override fun didExitRegion(p0: Region?) {
        val msg = "------------did exit region"
        Log.d("TAG", msg)
    }

}

这是我从viewmodel调用的livedata类

class BeaconsLiveData() : LiveData<Step>() {

    private val beaconDataSource = BeaconsDataSource(App.getAppContext())

    private val listener = { data: Step ->
        value = data

    }

    override fun onActive() {
        super.onActive()
        beaconDataSource.requestBeaconsUpdate(listener)
    }

    override fun onInactive() {
        super.onInactive()
        beaconDataSource.stopBeaconsUpdate()
    }
}