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How do I get the current GPS location programmatically in Android?

兹颁布以下法典。这能否带我自己的位置?

public class MyLocationListener implements LocationListener {  

public static double latitude;  
public static double longitude;  

public void onLocationChanged(Location loc)  
{  
    loc.getLatitude();  
    loc.getLongitude();  
    latitude=loc.getLatitude();  
    longitude=loc.getLongitude();  
}  

public void onProviderDisabled(String provider)  
{  
    //print "Currently GPS is Disabled";  
}  
public void onProviderEnabled(String provider)  
{  
    //print "GPS got Enabled";  
}  
public void onStatusChanged(String provider, int status, Bundle extras)  
{  
}  
}

我知道这一点几次被问到。请帮助我制定法典......

Answer 1

您可使用该代码开始列入全球定位系统更新清单,并与你获得的数据做些什么。它还在记录中印刷易于分解的信息。请注意,这一功能不会恢复任何成果,它只是开始聆听全球定位系统。稍后将在<代码>上提供结果,在此,与新的地点数据部分做一些事情,届时你可以节省一些费用。

private void getGpsData() {
    locationManager = (LocationManager) owner.getSystemService(Context.LOCATION_SERVICE);

    locationListener = new LocationListener() {
        public void onLocationChanged(Location location) {
            Log.i(TAG, "location change:" + location.toString());

            String longitude = "Londitude: " + location.getLongitude();
            String latitude = "Latitude: " + location.getLatitude();

            if( location.hasAccuracy() ) {  // good enough?
                // do something here with the new location data
                ....
                //
                Log.i(TAG, "GPS listener done");
                locationManager.removeUpdates(this);    // don t forget this to save battery
            }
        }

        public void onStatusChanged(String provider, int status, Bundle extras) {
            Log.i(TAG, provider + " status:" + status);
        }

        public void onProviderEnabled(String provider) {
            Log.i(TAG, provider + " enabled");
        }

        public void onProviderDisabled(String provider) {
            Log.i(TAG, provider + " disabled");
        }
    };
    Log.i(TAG,"GPS listener started");
    locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener );
}

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