android获取定位代码android获取定位

public class MAInActivity extends AppCompatActivity implements LocationListener { private static final int MAX_TRACKER_TIMES = 5; private static final int TRACKER_INTERVAL = 1000; private static final float TRACKER_THRESHOLD = 5.0f; private float lastLatitude = -1.0f; private float lastLongitude = -1.0f; private int trackerCount = 0; private boolean isTracking = false; private int lastUpdate = 0;

@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setcontentView(R.layout.activity_mAIn); }

Java

@Override public void onLocationChangeError(Location location) { // Handle location error }

@Override public void onLocationLost() { // Handle location loss }

@Override public void startTracking() { LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); if (locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) { FusedLocationProviderOptions options = new FusedLocationProviderOptions.Builder() .workaround("Yourworkaroundstring") .build(); locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, TRACKER_INTERVAL, options, this); isTracking = true; trackerCount = 0; lastUpdate = System.currentTimeMillis(); } }

@Override public void updateTracker() { if (location != null) { updateTracker(location); } }