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我正在尝试使用来自谷歌播放服务的地理围栏 API，但我无法让我的广播接收器触发它的onReceive()方法。

看起来我尊重使它工作所需的一切，但我没有得到任何过渡事件。

  • 我在我的依赖项中包含了 google play 服务
  • 我请求ACCESS_FINE_LOCATION许可
  • 我BroadcastReceiver在我的清单中将我的导出值设置为“true”（有人说它是必需的）
  • 我在我所在的确切位置添加了一个大地理围栏（我用手机上的谷歌地图对其进行了验证），具有过渡类型且没有过期
  • 我尝试在地理围栏中间使用一个精确的模拟位置，10 秒后又从地理围栏中取出另一个（我确保ACCESS_MOCK_LOCATION存在许可）
  • 我确认我的手机位置已开启，并且其模式已设置为高精度
  • 我验证了互联网连接
  • 添加地理围栏后，我尝试了断开和不断开 LocationClient

但是，我仍然得到一个成功的onAddGeofencesResult()回调，但没有onReceive()回调。我使用 Nexus 5 和 Nexus 7 进行了尝试，但都未能触发地理围栏转换。

我还在https://developer.android.com/training/location/geofencing.html上尝试了该示例，但它的行为是相同的。

这是我的BroadcastReceiver课：

public class GeofencesReceiver extends BroadcastReceiver implements ConnectionCallbacks, OnConnectionFailedListener, OnAddGeofencesResultListener {
    private final static String TAG = "GeofencesReceiver";

    private Context context = null;
    private LocationClient locationClient = null;

    /**
     * An empty constructor is needed by the manifest.
     */
    @SuppressWarnings("unused")
    public GeofencesReceiver(){}

    public GeofencesReceiver(Context context){
        this.context = context;
        locationClient = new LocationClient(context, this, this);
        locationClient.connect();
    }

    @Override
    public void onConnected(Bundle bundle) {
        new Thread(new Runnable() {
            @Override
            public void run() {
                List<Geofence> geofences = getGeofences();
                if(geofences.size() > 0){
                    Intent geofenceBroadcastReceiverIntent = new Intent(context, GeofencesReceiver.class);
                    PendingIntent pi = PendingIntent.getBroadcast(context, 0, geofenceBroadcastReceiverIntent, PendingIntent.FLAG_UPDATE_CURRENT);
                    locationClient.addGeofences(geofences, pi, GeofencesReceiver.this);
                }else
                    Log.w(TAG, "No GPS zone found");
            }
        }).start();
    }

    private List<Geofence> getGeofences(){
        Vector<Geofence> geofences = new Vector<Geofence>();
        Geofence geofence = new Geofence.Builder()
                    .setRequestId("1")
                    .setTransitionTypes(Geofence.GEOFENCE_TRANSITION_ENTER | Geofence.GEOFENCE_TRANSITION_EXIT)
                    .setCircularRegion(45.2676018, -72.1572185, 100)
                    .setExpirationDuration(Geofence.NEVER_EXPIRE)
                    .build();
        geofences.add(geofence);
        return geofences;
    }

    @Override
    public void onDisconnected() {
        Log.d(TAG, "onDisconnected");
    }

    @Override
    public void onAddGeofencesResult(int i, String[] strings) {
        if(i != LocationStatusCodes.SUCCESS)
            Log.e(TAG, "Failed to add geofences");
        else
            Log.d(TAG, "Geofences successfully added");
        locationClient.disconnect();
    }

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        Log.e(TAG, "onConnectionFailed");
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        Log.d(TAG, "onReceive");
        if(LocationClient.hasError(intent)){
            int errorCode = LocationClient.getErrorCode(intent);
            Log.e(TAG, "Location Services error: " + Integer.toString(errorCode));
            return;
        }
        int transitionType = LocationClient.getGeofenceTransition(intent);
        if(transitionType == Geofence.GEOFENCE_TRANSITION_ENTER || transitionType == Geofence.GEOFENCE_TRANSITION_EXIT) {
            List<Geofence> triggerList = LocationClient.getTriggeringGeofences(intent);
            for(Geofence geofence : triggerList){
                Log.d(TAG, (transitionType == Geofence.GEOFENCE_TRANSITION_ENTER ? "Entering" : "Exiting") + " GPS zone " + geofence.getRequestId());
            }
        }else{
            Log.e(TAG, "Geofence transition error: " + transitionType);
        }
    }
}

在我的清单中，我有以下几行（不在那个结构中）

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<receiver android:name="novom.anyware.anywaresdk.GeofencesReceiver" android:exported="true" />
<meta-data android:name="com.google.android.gms.version" android:value="4323000" />

在我的 build.gradle 文件中，我包含了这样的服务

dependencies {
    compile 'com.google.android.gms:play-services:4.3.23'
}

我花了一整天的时间试图弄清楚为什么它不起作用...从 Logcat 我找到了这些行，但我不确定它们是否与问题有关，因为我在 Google 上找不到关于这些错误的帖子与地理围栏。

04-07 09:01:14.631    1160-1319/? I/GCoreUlr﹕ Successfully inserted location
04-07 09:01:14.631    1160-1319/? I/GCoreUlr﹕ Not calling LocationReportingService, hasMoved: true, elapsed millis: 580166, request: Phone

04-07 09:02:16.481    1160-1319/? I/GCoreUlr﹕ Successfully inserted location
04-07 09:02:16.501    1160-1319/? I/GCoreUlr﹕ Starting service, intent=Intent { cmp=com.google.android.gms/com.google.android.location.reporting.LocationReportingService }, extras=null
04-07 09:02:16.571    1210-1252/? W/GLSUser﹕ GoogleAccountDataService.getToken()
04-07 09:02:16.601    1160-3780/? I/qtaguid﹕ Failed write_ctrl(u 69) res=-1 errno=22
04-07 09:02:16.601    1160-3780/? I/qtaguid﹕ Untagging socket 69 failed errno=-22
04-07 09:02:16.601    1160-3780/? W/NetworkManagementSocketTagger﹕ untagSocket(69) failed with errno -22
04-07 09:02:16.601    1160-3780/? I/imp﹕ I/O exception (org.apache.http.NoHttpResponseException) caught when processing request: The target server failed to respond
04-07 09:02:16.601    1160-3780/? I/imp﹕ Retrying request
04-07 09:02:17.501    1160-6156/? I/GCoreUlr﹕ Starting service, intent=Intent { act=com.google.android.location.reporting.ACTION_UPDATE_ACTIVE_STATE cmp=com.google.android.gms/com.google.android.location.reporting.service.DispatchingService }, extras=null
04-07 09:02:17.511    1160-6156/? I/GCoreUlr﹕ Batch Location Update succeeded for account account#7#
04-07 09:02:17.571    1160-1319/? I/GCoreUlr﹕ Ensuring that reporting is active for [account#7#]

如果没有人可以帮助我，我担心我会使用在 GPS_PROVIDER 注册的 LocationManager 来实现我自己的地理围栏算法，这会耗尽我用户的电池......

4

1 回答 1

11

首先，你确定你的坐标是正确的吗？我在玩地理围栏时遇到了一个非常相似的问题，我花了一段时间才意识到我的坐标只是倒置了。

不用说，我觉得自己很愚蠢。

于 2014-05-16T20:40:40.100 回答