我有一个奇怪的问题。
我使用谷歌服务实现了地理围栏。（下面的实现）在我的设备（三星 Galaxy S 和 Moto X）上，它们运行良好。在其他一些设备（HTC Incredible S、Galaxy Note）上，我没有收到任何转换意图。绝不。凭借出色、准确的 GPS 定位，站在围栏中间。没有什么。日志中没有任何可疑之处。没有错误，没有警告。没有项目来，服务没有启动。
有没有人见过这样的事情？（这很奇怪，因为我看不到可以工作的设备和不工作的设备之间的任何联系。它不是制造商，也不是 Android 版本，所有这些设备上的 Play 服务都是最新的。）
执行：
显现：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="test.package"
android:installLocation="auto"
android:versionCode="17"
android:versionName="1.1" >
<uses-sdk
android:minSdkVersion="7"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-feature android:name="android.hardware.sensor.accelerometer" android:required="true" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="test.package.MainActivity"
android:label="Compass"
android:screenOrientation="portrait" />
<service android:name="test.package.services.geofences.ShowNotificationService"
android:label="@string/app_name"
android:exported="false"/>
<receiver android:name="test.package.services.geofences.UpdateGeofences">
<intent-filter>
<action android:name="test.package.updateGeofecnes"/>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
更新地理围栏：
public class UpdateGeofences extends BroadcastReceiver implements
GooglePlayServicesClient.ConnectionCallbacks,
GooglePlayServicesClient.OnConnectionFailedListener,
LocationClient.OnAddGeofencesResultListener,
DataUpdateCallback {
private LocationClient mLocationClient;
private Context ctx;
@Override
public void onReceive(Context context, Intent intent) {
Log.d("NOTICE", "Updating Geofences");
ctx = context;
mLocationClient = new LocationClient(context, this, this);
mLocationClient.connect();
}
@Override
public void onConnected(Bundle bundle) {
GeofenceProvider geofenceProvider = new GeofenceProvider(ctx);
geofenceProvider.open();
//reactivate geofences
List<Geofence> geofences = geofenceProvider.getActiveGeofences(mLocationClient.getLastLocation());
Intent intent = new Intent(ctx, ShowNotificationService.class);
PendingIntent pendingIntent = PendingIntent.getService(ctx, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
if (geofences.size() > 0) mLocationClient.addGeofences(geofences, pendingIntent, this);
else mLocationClient.disconnect();
}
@Override
public void onAddGeofencesResult(int i, String[] strings) {
// If adding the geofences was successful
if (LocationStatusCodes.SUCCESS != i) {
Log.e("Geofences", "Error adding geofences: "+ Arrays.toString(strings)+ " Code: "+i);
}
mLocationClient.disconnect();
}
}
显示通知服务：
public class ShowNotificationService extends IntentService {
public ShowNotificationService() {
super("ReceiveTransitionsIntentService");
}
@Override
protected void onHandleIntent(Intent intent) {
Log.d("NOTICE", "Android geofence notification!");
if (LocationClient.hasError(intent)) {
int errorCode = LocationClient.getErrorCode(intent);
Log.e("ReceiveTransitionsIntentService", "Location Services error: " + Integer.toString(errorCode));
Crashlytics.logException(new RuntimeException("Location Services error: "+errorCode));
} else {
int transitionType = LocationClient.getGeofenceTransition(intent);
if (transitionType == Geofence.GEOFENCE_TRANSITION_ENTER) { //ak vstupujem pozriem sa ci uz sa mi to nevyhodilo dnes
List<Geofence> triggerList = LocationClient.getTriggeringGeofences(intent);
Log.d("NOTICE", "Transition Enter");
GeofenceProvider mProvider = new GeofenceProvider(this);
mProvider.open();
try {
for (Geofence geofence : triggerList) {
String id = geofence.getRequestId();
String[] data = id.split(MyGeofence.delimiter);
Log.d("NOTICE", "Show notification: "+id);
if (data.length != 3) {
Crashlytics.logException(new RuntimeException("Invalid geofence id: " + id + "Data: "+ Arrays.toString(data)));
continue;
}
if (mProvider.updateLastFire(Integer.valueOf(data[2]))) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
builder.setContentTitle(data[0]);
builder.setContentText(data[1]);
builder.setSmallIcon(R.drawable.noticon);
Intent result = new Intent(this, CompassActivity.class);
PendingIntent pendingResult = PendingIntent.getActivity(this, 0, result, PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(pendingResult);
builder.setOngoing(false);
builder.setAutoCancel(true);
Notification not = builder.build();
not.defaults = Notification.DEFAULT_ALL;
NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
int notID = Integer.valueOf(data[2]);
mNotificationManager.notify(notID, not);
}
}
} catch (Exception e) {
Crashlytics.logException(e);
e.printStackTrace();
} finally {
mProvider.close();
}
} else if(transitionType == Geofence.GEOFENCE_TRANSITION_EXIT) { //ak odchadzam, oznacim to patricne v db
List<Geofence> triggerList = LocationClient.getTriggeringGeofences(intent);
Log.d("NOTICE", "Transition leave");
GeofenceProvider mProvider = new GeofenceProvider(this);
mProvider.open();
try {
for (Geofence geofence : triggerList) {
String id = geofence.getRequestId();
String[] data = id.split(MyGeofence.delimiter);
if (data.length != 3) {
Crashlytics.logException(new RuntimeException("Invalid geofence id: " + id + "Data: "+ Arrays.toString(data)));
continue;
}
mProvider.invalidateLastFire(Integer.valueOf(data[2]));
Log.d("NOTICE", "Invalidate last fire: "+id);
}
} catch (Exception e) {
Crashlytics.logException(e);
e.printStackTrace();
} finally {
mProvider.close();
}
} else { // An invalid transition was reported
Log.e("ReceiveTransitionsIntentService", "Geofence transition error: " + Integer.toString(transitionType));
Crashlytics.logException(new RuntimeException("Invalid geofence transition"));
}
}
}
}
在 UpdateGeofences 中，我省略了连接到 PlayServices 所需的方法，因为它们基本上是从演示应用程序复制的，我在其他地方成功使用它们......
主要活动无关紧要，它只是在每次启动时发送广播以启动 UpdateGeofences。
GeofenceProvider 也不是问题，我在其他地方使用相同的代码没有问题。