信标在Android的服务未检出 [英] Beacons not detected in Android service
问题描述
我使用Altbeacon库(稳定版2.1.4)来检测信标。如果我在活动中做到这一点,我没有问题检测它们。不过,我不能得到这个从服务工作。下面是我得到了什么:
包com.ibeacontest.android;
进口java.util.Collection中;进口org.altbeacon.beacon.Beacon;
进口org.altbeacon.beacon.BeaconConsumer;
进口org.altbeacon.beacon.BeaconManager;
进口org.altbeacon.beacon.BeaconParser;
进口org.altbeacon.beacon.Identifier;
进口org.altbeacon.beacon.RangeNotifier;
进口org.altbeacon.beacon.Region;进口android.app.Service;
进口android.content.Intent;
进口android.os.IBinder;
进口android.os.RemoteException;
进口android.util.Log;
公共类TestBestzBeaconService扩展服务实现BeaconConsumer
{ 私人BeaconManager beaconManager;
私人最终字符串BEACON_UUID =11687109-915f-4136-a1f8-e60ff514f96d
私人最终诠释BEACON_MAJOR = 3; @覆盖
公共无效的onCreate(){
super.onCreate();
L.P(以TestBestzBeaconService的onCreate());
} @覆盖
公众的IBinder onBind(意向意图){
返回null;
} @覆盖
公众诠释onStartCommand(意向意图,诠释标志诠释startId){
L.P(在TestBestzBeaconService onStartCommand()); beaconManager = BeaconManager.getInstanceForApplication(本);
beaconManager.bind(本); // iBeacons?
BeaconParser BP0 =新BeaconParser();
bp0.setBeaconLayout(M:2-3 = 0215,I:4-19,I:20-21,I:22-23页:24-24);
。beaconManager.getBeaconParsers()加(BP0); // Bluecats?
BeaconParser BP1 =新BeaconParser();
bp1.setBeaconLayout(M:2-3 = 0201,I:28-29页:24-24);
。beaconManager.getBeaconParsers()加(BP1); 返回super.onStartCommand(意向,旗帜,startId);
} @覆盖
公共无效的onDestroy(){
L.P(以TestBestzBeaconService的onDestroy());
beaconManager.unbind(本);
}
@覆盖
公共无效onBeaconServiceConnect(){ L.P(以TestBestzBeaconService onBeaconServiceConnect()); beaconManager.setRangeNotifier(新RangeNotifier(){
@覆盖
公共无效didRangeBeaconsInRegion(收集和LT;烽火台>为arg0,ARG1区){
L.P(以TestBestzBeaconService - 匿名didRangeBeaconsInRegion());
}
}); 地区区域=新区域(myregion,Identifier.parse(BEACON_UUID),Identifier.fromInt(BEACON_MAJOR),NULL); // 尝试{
beaconManager.startRangingBeaconsInRegion(区);
}赶上(RemoteException的E){
L.P(在TestBestzBeaconService onBeaconServiceConnect(),RemoteException的!);
} } 私有静态L级
{
公共静态无效的P(String s)将{
Log.i(信标,S);
}
}}
我从活动中调用该如此:
公共类MainActivity延伸活动{ @覆盖
保护无效的onCreate(捆绑savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.activity_main); startService(新意图(这一点,TestBestzBeaconService.class));
}}
日志输出我得到的是:
9月三日日至19日:56:40.233:I /灯塔(25210):在TestBestzBeaconService的onCreate()
9月3日至19日:56:40.233:I /灯塔(25210):在TestBestzBeaconService onStartCommand()
9月3日至19日:56:40.566:I /灯塔(25210):在TestBestzBeaconService onBeaconServiceConnect()
添加到部分 AndroidManifest
:
<! - 集所需的AltBeacon SDK - >
<使用许可权的android:NAME =android.permission.BLUETOOTH/>
<使用许可权的android:NAME =android.permission.BLUETOOTH_ADMIN/>
和应用程序内
标签:
<! - 集所需的AltBeacon SDK - >
<服务机器人:名字=org.altbeacon.beacon.service.BeaconService/>
<服务机器人:名字=com.ibeacontest.android.TestBestzBeaconService/>
...但没有信标或 didRangeBeaconsInRegion
日志输出的迹象。任何指针?
据我所知监控
仅在工作在后台测距
没有。尝试首先启动监控
,然后立即当你输入监控
启动测距
。
是这样的:
//设置监控
mBeaconManager.setMonitorNotifier(新MonitorNotifier(){
@覆盖
公共无效didEnterRegion(地区区域){
Log.d(TEST,输入的航标区);
//开始Raning只要你发现一盏明灯
尝试{
mBeaconManager.startRangingBeaconsInRegion(mRegion);
}赶上(RemoteException的E){
e.printStackTrace();
}
}
});//设置测距
mBeaconManager.setRangeNotifier(新RangeNotifier(){
@覆盖
公共无效didRangeBeaconsInRegion(最终收集和LT;烽火台>标,地区区){
如果(beacons.size()大于0){
Log.i(TAG,P(在TestBestzBeaconService - 匿名
}
}
});尝试
{
//开始监测
mBeaconManager.startMonitoringBeaconsInRegion(mRegion);
}赶上(RemoteException的E)
{
e.printStackTrace();
}
不要忘了添加航标服务
到清单
:
<服务
机器人:名字=org.altbeacon.beacon.service.BeaconService
机器人:启用=真
机器人:出口=真
机器人:isolatedProcess =假
机器人:标签=灯塔>< /服务>
<服务
机器人:名字=org.altbeacon.beacon.BeaconIntentProcessor
机器人:启用=真正的>< /服务>
注意:在此期间也检查
的lib项目
块引用>I'm using the Altbeacon library (stable release 2.1.4) to detect beacons. If I do it in an Activity, I have no problems detecting them. However I can't get this to work from a service. Here's what I've got:
package com.ibeacontest.android; import java.util.Collection; import org.altbeacon.beacon.Beacon; import org.altbeacon.beacon.BeaconConsumer; import org.altbeacon.beacon.BeaconManager; import org.altbeacon.beacon.BeaconParser; import org.altbeacon.beacon.Identifier; import org.altbeacon.beacon.RangeNotifier; import org.altbeacon.beacon.Region; import android.app.Service; import android.content.Intent; import android.os.IBinder; import android.os.RemoteException; import android.util.Log; public class TestBestzBeaconService extends Service implements BeaconConsumer { private BeaconManager beaconManager; private final String BEACON_UUID = "11687109-915f-4136-a1f8-e60ff514f96d"; private final int BEACON_MAJOR = 3; @Override public void onCreate() { super.onCreate(); L.p("In TestBestzBeaconService onCreate()"); } @Override public IBinder onBind(Intent intent) { return null; } @Override public int onStartCommand (Intent intent, int flags, int startId) { L.p("in TestBestzBeaconService onStartCommand()"); beaconManager = BeaconManager.getInstanceForApplication(this); beaconManager.bind(this); //iBeacons ? BeaconParser bp0 = new BeaconParser(); bp0.setBeaconLayout("m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24"); beaconManager.getBeaconParsers().add(bp0); //Bluecats? BeaconParser bp1 = new BeaconParser(); bp1.setBeaconLayout("m:2-3=0201,i:28-29,p:24-24"); beaconManager.getBeaconParsers().add(bp1); return super.onStartCommand(intent, flags, startId); } @Override public void onDestroy() { L.p("In TestBestzBeaconService onDestroy()"); beaconManager.unbind(this); } @Override public void onBeaconServiceConnect() { L.p("In TestBestzBeaconService onBeaconServiceConnect()"); beaconManager.setRangeNotifier(new RangeNotifier() { @Override public void didRangeBeaconsInRegion(Collection<Beacon> arg0, Region arg1) { L.p("In TestBestzBeaconService - anonymous didRangeBeaconsInRegion()"); } }); Region region = new Region("myregion", Identifier.parse(BEACON_UUID), Identifier.fromInt(BEACON_MAJOR), null); // try { beaconManager.startRangingBeaconsInRegion(region); } catch (RemoteException e) { L.p("In TestBestzBeaconService onBeaconServiceConnect(), REMOTEEXCEPTION!"); } } private static class L { public static void p(String s) { Log.i("beacon", s); } } }
I'm calling this from an Activity as so:
public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); startService(new Intent(this, TestBestzBeaconService.class)); } }
The log output I'm getting is:
03-19 09:56:40.233: I/beacon(25210): In TestBestzBeaconService onCreate() 03-19 09:56:40.233: I/beacon(25210): in TestBestzBeaconService onStartCommand() 03-19 09:56:40.566: I/beacon(25210): In TestBestzBeaconService onBeaconServiceConnect()
Parts added to the
AndroidManifest
:<!-- Needed for AltBeacon SDK --> <uses-permission android:name="android.permission.BLUETOOTH"/> <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
and inside the
Application
tag:<!-- Needed for AltBeacon SDK --> <service android:name="org.altbeacon.beacon.service.BeaconService"/> <service android:name="com.ibeacontest.android.TestBestzBeaconService" />
...but no signs of beacons or the
didRangeBeaconsInRegion
log output. Any pointers?解决方案As i know
Monitoring
only works in background whileRanging
do not. Try firstly starting aMonitoring
and then immediately when you enterMonitoring
startRanging
.Something like:
//Set Monitoring mBeaconManager.setMonitorNotifier(new MonitorNotifier() { @Override public void didEnterRegion (Region region){ Log.d("TEST", "ENTERED beacon region"); //Start Raning as soon as you detect a beacon try { mBeaconManager.startRangingBeaconsInRegion(mRegion); } catch (RemoteException e) { e.printStackTrace(); } } }); //Set Ranging mBeaconManager.setRangeNotifier(new RangeNotifier() { @Override public void didRangeBeaconsInRegion ( final Collection<Beacon> beacons, Region region){ if (beacons.size() > 0) { Log.i(TAG, p("In TestBestzBeaconService - anonymous } } }); try { //Start Monitoring mBeaconManager.startMonitoringBeaconsInRegion(mRegion); } catch(RemoteException e) { e.printStackTrace(); }
Don't forget to add
beacon service
toManifest
:<service android:name="org.altbeacon.beacon.service.BeaconService" android:enabled="true" android:exported="true" android:isolatedProcess="false" android:label="beacon"></service> <service android:name="org.altbeacon.beacon.BeaconIntentProcessor" android:enabled="true"></service>
note: In meantime check also
lib project
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