如何獲取我的當前位置在緯度和經度？ （不帶GPS，但帶有互聯網服務）

Question

我想在android中獲得我的精確經度和緯度。我的android設備中沒有GPS。所以，我需要在互聯網的幫助下獲得我的位置。

&

如果獲得緯度和經度失敗，顯示舉杯「無法獲取位置」提前

感謝。

Answer 1

嘗試網絡提供商

LocationManager lManager = (LocationManager)this.getSystemService(Context.LOCATION_SERVICE); 

     boolean netEnabled = lManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER); 
       if (netEnabled) { 
        lManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this); 
        location = lManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER); 
    if (location != null) 
       { 
          latitude = location.getLatitude(); 
          longitude = location.getLongitude(); 

         } 
       } 

Answer 2

你應該做這樣的事情，而不是LocationManager.GPS_PROVIDER，使用LocationManager.NETWORK_PROVIDER

LocationManager lManager = (LocationManager)this.getSystemService(Context.LOCATION_SERVICE); 
    locationManager.requestLocationUpdates(
           LocationManager.NETWORK_PROVIDER, 
           MIN_TIME_BW_UPDATES, 
           MIN_DISTANCE_CHANGE_FOR_UPDATES, this); 
         Log.d("Network", "Network"); 
         if (locationManager != null) { 
          location = locationManager 
            .getLastKnownLocation(LocationManager.NETWORK_PROVIDER); 
          if (location != null) { 
           latitude = location.getLatitude(); 
           longitude = location.getLongitude(); 
           System.out.println("latitude network" + latitude+"longi "+location.getLongitude()); 
           if (latitude == 0.0) { 
            showSettingsAlertData(); 
           } 
          } 

Answer 3

老答 嘗試使用此代碼。它會給你的地理位置，距離網絡不來回GPS

Location location =myManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER); 
latPoint=location.getLatitude(); 
lngPoint=location.getLongitude(); 

更新ANS

private Location getLastBestLocation() { 
Location locationGPS = mLocationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER); 
Location locationNet = mLocationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER); 

long GPSLocationTime = 0; 
if (null != locationGPS) { GPSLocationTime = locationGPS.getTime(); } 

long NetLocationTime = 0; 

if (null != locationNet) { 
    NetLocationTime = locationNet.getTime(); 
} 

if (0 < GPSLocationTime - NetLocationTime) { 
    return locationGPS; 
} 
else { 
    return locationNet; 
} 
}