wifi로 위치가 있지만 GPS가없는 경우

Question

나는 항상 백그라운드에서 실행되며 gps 좌표를 sms를 통해 일정 시간 후에 전송하는 앱에 문제가 있습니다. 전화가 다시 시작되면 앱이 다시 시작되어야합니다. 런처 활동없이 자동으로 시작하십시오. 갑자기 gps가 활성화되었을 때 내 앱이 안드로이드 kitkat에서 위치 정보를 얻고 GPS가 비활성화되면 젤리 빈에서 작동한다는 문제가 발생합니다. 나는 정말로 그것에 대해 혼란 스럽다. 친절하게 내가 어디에 잘못되었는지 말해 주시고 어떻게 고칠 지 제안 해주십시오.

필요한 모든 권한이 매니페스트 파일에 추가됩니다

LocationListener locationListener = new LocationListener() { 

    @Override 
    public void onStatusChanged(String provider, int status, Bundle extras) { 
    } 

    @Override 
    public void onProviderEnabled(String provider) { 

    } 

    @Override 
    public void onProviderDisabled(String provider) { 

    } 

    @Override 
    public void onLocationChanged(Location location) { 

    } 
}; 

}

내 수신기 클래스

public class AlarmReceiver extends BroadcastReceiver{ 

long time = 5* 1000; 
long distance = 10; 

@Override 
public void onReceive(final Context context, Intent intent) { 

    System.out.println("alarm receiver...."); 
    Intent service = new Intent(context, MyService.class); 
    context.startService(service); 

    //Start App On Boot Start Up 
    if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) { 
    Intent App = new Intent(context, MainActivity.class); 
    App.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
    context.startActivity(App); 
    } 

    LocationManager locationManager = (LocationManager)context 
      .getSystemService(Context.LOCATION_SERVICE); 

    Criteria criteria = new Criteria(); 
    String provider = locationManager.getBestProvider(criteria, true); 
    locationManager.requestLocationUpdates(provider, time, distance, locationListener); 

    Location location = locationManager.getLastKnownLocation(provider); 
    TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); 
    String device_id = tm.getDeviceId(); // returns IMEI number 

    String phoneNo = "+923333333"; 
    String Text = "Latitude = " + location.getLatitude() +" Longitude = " + location.getLongitude() + " Device Id: " + device_id; 

    try { 
    SmsManager smsManager = SmsManager.getDefault(); 
    smsManager.sendTextMessage(phoneNo, null, Text, null, null); 
    Log.i("Send SMS", ""); 

    Toast.makeText(context, "message sent", Toast.LENGTH_SHORT).show(); 

    } catch (Exception e) { 
    Toast.makeText(context, "SMS faild, please try again.", 
    Toast.LENGTH_LONG).show(); 
    e.printStackTrace(); 
} 
    this.abortBroadcast(); 

}.

Answer 1

이렇게하면 문제를 해결하는 데 도움이되기를 바랍니다. 사용하면 와이파이 및 인터넷으로의 getLocation을 원하는 원하는이 클래스,

호출이 방법 // *** 새로운 GetCurLocation (getActivity(), 0, 사실, 널 (null)이, 2000);

을 구현하고 "SetOnLocationFoundListner"를 구현하면 wifi 및 인터넷으로 위치를 찾았습니다. 감사

public class GetCurLocation implements LocationListener, 
    GooglePlayServicesClient.ConnectionCallbacks, 
    GooglePlayServicesClient.OnConnectionFailedListener { 

public static LocationClient mLocationClient; 
LocationRequest mLocationRequest; 
public static LocationManager locationmanager; 

float accuracy = 500; 
Activity context; 
boolean getLocRegularly = false; 
int interval = 1000; 
float Radius; 
GoogleMap gmap; 

SetOnLocationFoundListner OLF; 

public interface SetOnLocationFoundListner { 
    public void onLocationFound(Location location, boolean getLocRegularly, 
      GoogleMap gmap); 
} 

public void RemoveUpdates() { 
    try { 
     if (mLocationClient != null) 
      mLocationClient.removeLocationUpdates(this); 
     if (locationmanager != null) 
      locationmanager.removeUpdates(LocUpByLocMgr); 
    } catch (Exception e) { 
     e.printStackTrace(); 
    } 

} 

/* 
* radius should be in meters 
*/ 
public GetCurLocation(Activity activity, int interval, 
     boolean getLocRegularly, GoogleMap gmap, 
     SetOnLocationFoundListner OLF, float Radius) { 
    this.OLF = OLF; 
    this.gmap = gmap; 
    this.context = activity; 
    this.getLocRegularly = getLocRegularly; 
    this.interval = interval; 
    this.Radius = Radius; 
    if (servicesConnected()) { 
     mLocationClient = new LocationClient(context, this, this); 
     mLocationClient.connect(); 
     mLocationRequest = LocationRequest.create(); 
     mLocationRequest.setInterval(interval); 
     mLocationRequest 
       .setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY); 
     mLocationRequest.setFastestInterval(interval); 
    } 

    locationmanager = (LocationManager) context 
      .getSystemService(Context.LOCATION_SERVICE); 
    Criteria cr = new Criteria(); 
    String provider = locationmanager.getBestProvider(cr, true); 
    locationmanager.requestLocationUpdates(provider, interval, 10, 
      LocUpByLocMgr); 
} 

private boolean servicesConnected() { 
    int resultCode = GooglePlayServicesUtil 
      .isGooglePlayServicesAvailable(context); 
    if (ConnectionResult.SUCCESS == resultCode) { 
     return true; 
    } else { 
     Dialog dialog = GooglePlayServicesUtil.getErrorDialog(resultCode, 
       (Activity) context, 0); 
     if (dialog != null) { 
     } 
     return false; 
    } 
} 

@Override 
public void onConnectionFailed(ConnectionResult result) { 

} 

@Override 
public void onConnected(Bundle connectionHint) { 
    try { 

     Location location = mLocationClient.getLastLocation(); 

     Log.e("testing", 
       location.getLatitude() + "," + location.getLongitude() 
         + "," + location.getAccuracy()); 
     if (location.getAccuracy() < Radius) { 
      OLF.onLocationFound(location, getLocRegularly, gmap); 
      locationmanager.removeUpdates(LocUpByLocMgr); 
     } else 
      mLocationClient.requestLocationUpdates(mLocationRequest, this); 
    } catch (Exception e) { 
     e.printStackTrace(); 
    } 
} 

@Override 
public void onDisconnected() { 
} 

@Override 
public void onLocationChanged(Location location) { 
    try { 
     if (location.getAccuracy() > Radius) { 
      Log.e("testing LC", location.getAccuracy() 
        + " Its Not Accurate"); 
     } else { 
      Log.e("testing LC", location.getAccuracy() + " Its Accurate"); 
      try { 
       OLF.onLocationFound(location, getLocRegularly, gmap); 
       if (!getLocRegularly) { 
        mLocationClient.removeLocationUpdates(this); 
        locationmanager.removeUpdates(LocUpByLocMgr); 
       } 
      } catch (Exception e) { 
       e.printStackTrace(); 
      } 
     } 
    } catch (Exception e) { 
     e.printStackTrace(); 
    } 

} 

android.location.LocationListener LocUpByLocMgr = new android.location.LocationListener() { 

    @Override 
    public void onStatusChanged(String provider, int status, Bundle extras) { 
     // TODO Auto-generated method stub 

    } 

    @Override 
    public void onProviderEnabled(String provider) { 
     // TODO Auto-generated method stub 

    } 

    @Override 
    public void onProviderDisabled(String provider) { 
     // TODO Auto-generated method stub 

    } 

    @Override 
    public void onLocationChanged(Location location) { 

     try { 
      if (location.getAccuracy() > Radius) { 
       Log.e("testing LM", location.getAccuracy() 
         + " Its Not Accurate"); 
      } else { 
       Log.e("testing LM", location.getAccuracy() 
         + " Its Accurate"); 

       try { 
        OLF.onLocationFound(location, getLocRegularly, gmap); 
        if (!getLocRegularly) { 
         mLocationClient 
           .removeLocationUpdates(GetCurLocation.this); 
         locationmanager.removeUpdates(LocUpByLocMgr); 
        } 
       } catch (Exception e) { 
        e.printStackTrace(); 
       } 
      } 
     } catch (Exception e) { 
      e.printStackTrace(); 
     } 
    } 
}; 

}