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我有一个Android的位置侦听器的问题。 由于某种原因,它会停下来并被杀死。Android位置服务被杀
让我们从一开始就着手。 我有一个活动将启动GPS。
private void CheckEnableGPS() {
LocationManager manager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
// String provider = Settings.Secure.getString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
if (manager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
startGPS();
} else {
buildAlertMessageNoGps();
}
}
private void startGPS()
{
Toast.makeText(GPSActivity.this, "GPS Enabled", Toast.LENGTH_LONG).show();
getApp().startGPSMonitor();
}
首先,我将GPSService绑定到我的应用程序。
bindService(new Intent(this, GpsService.class), mGpsServiceConnection, Context.BIND_AUTO_CREATE);
现在我只启动一个服务,而不是结合它
startService(new Intent(this, GpsService.class));
的GPSService类:
@Override
public void onCreate() {
super.onCreate();
Log.d(MobileConnectorApplication.APPLICATION_TAG, "Started GPS Service");
LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
if (locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, THIRTY_SECONDS, 0, this);
} else if (locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, THIRTY_SECONDS, 0, this);
}
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
return START_STICKY;
}
@Override
public void onLocationChanged(Location location) {
MobileConnectorApplication app = ((MobileConnectorApplication) getApplication());
Location oldLocation = app.getLastGpsLocation();
if (isBetterLocation(location, oldLocation)) {
updateLocation.latitude = (float) location.getLatitude();
updateLocation.longitude = (float) location.getLongitude();
updateLocation.user = app.getLoggedInUser();
try {
updateLocation.execute();
app.setLastGpsLocation(location);
} catch (IOException e) {
Log.e(MobileConnectorApplication.APPLICATION_TAG, "GPSSERVICE - Sending action failed", e);
} catch (HttpException e) {
Log.d(MobileConnectorApplication.APPLICATION_TAG, "GPSSERVICE - Httpexception", e);
}
notifyBroadCastListeners(location);
}
}
我需要这全天候运行,以每30秒更新。不要谈论电池消耗等等,因为这对我来说不是问题。我试过在这个服务的oncreate事件中声明一个创建的wakelock。 它似乎没有帮助。 我确实读过这个位置侦听器应该有它自己的唤醒锁?这是真的? 我需要在其他地方声明一个唤醒锁吗?
有没有人可以帮助我做到这一点?
欲了解更多信息,我得到了一些日志,其中locationprovider被杀害。 另外,我的应用程序是否被回收? (我需要重新登录)
13:24:24.835: D/ConnectivityService(1475): ConnectivityService FeatureUser expire(0, enableSUPL, [email protected])
13:24:24.835: D/ConnectivityService(1475): stopUsingNetworkFeature for net 0: enableSUPL
13:24:24.835: D/ConnectivityService(1475): ignoring - this process has no outstanding requests
13:25:47.453: D/TrackDroid(2341): Executing [email protected]0591dc0
13:25:54.195: D/SntpClient(1475): request time failed: java.net.SocketTimeoutException: Try again
13:25:54.195: D/GpsLocationProvider(1475): requestTime failed
13:27:55.523: D/CallManager(1539): handleMessage (EVENT_SERVICE_STATE_CHANGED)
13:27:55.796: D/StatusChecker(5014): onReceive : android.intent.action.SERVICE_STATE
13:27:55.804: D/StatusChecker(5014): Service state changed : 0
13:27:55.812: D/StatusChecker(5014): trySendSMS, in service : true , SMS send : false , SMSC : true
13:27:55.828: D/MobileDataStateTracker(1475): replacing old mInterfaceName (rmnet0) with rmnet0 for hipri
13:27:55.851: D/MobileDataStateTracker(1475): supl Received state= CONNECTED, old= CONNECTED, reason= (unspecified), apnTypeList= default,supl
13:27:55.921: D/MobileDataStateTracker(1475): default Received state= CONNECTED, old= CONNECTED, reason= (unspecified), apnTypeList= default,supl
13:27:55.937: W/GpsLocationProvider(1475): Unneeded remove listener for uid 1000
13:27:55.937: D/GpsLocationProvider(1475): stopNavigating
13:27:55.937: V/GpsLocationProvider(1475): reportStatus status: 2
13:27:55.937: D/GpsLocationProvider(1475): send an intent to notify that the GPS has been enabled or disabled
13:27:55.960: V/GpsLocationProvider(1475): reportStatus status: 2
13:27:55.984: D/ProgramMonitor(4740): onReceive -no
13:27:56.015: V/GpsLocationProvider(1475): reportStatus status: 2
13:27:56.085: I/Launcher(1549): onResume() ended
13:27:56.132: I/Launcher(1549): onPause()
13:27:56.414: D/dalvikvm(1475): GC_CONCURRENT freed 1616K, 40% free 6385K/10503K, external 3094K/3852K, paused 12ms+27ms
startforeground似乎已经做到了。谢谢! – Robin