Cross Reference: /development/samples/training/location-aware/src/com/example/android/location/LocationActivity.java

Lines Matching defs:location
17 package com.example.android.location;
25 import android.location.Address;
26 import android.location.Geocoder;
27 import android.location.Location;
28 import android.location.LocationListener;
29 import android.location.LocationManager;
70      * This sample demonstrates how to incorporate location based services in your app and
71      * process location updates.  The app also shows how to convert lat/long coordinates to
90         // Receive location updates from the fine location provider (gps) only.
92         // Receive location updates from both the fine (gps) and coarse (network) location
137         // when the user returns to the activity, which ensures the desired location provider is
145             // the location services, then when the user clicks the "OK" button,
157     // Stop receiving location updates whenever the Activity becomes invisible.
164     // Set up fine and/or coarse location providers depending on whether the fine provider or
172         // Get fine location updates only.
179             // Update the UI immediately if a location is obtained.
182             // Get coarse and fine location updates.
192             // one to update the UI.  If only one provider returns a location, use it.
204      * Method to register location updates with a desired location provider.  If the requested
211      * @return A previously returned {@link android.location.Location} from the requested provider,
215         Location location = null;
218             location = mLocationManager.getLastKnownLocation(provider);
222         return location;
239     private void doReverseGeocoding(Location location) {
242         (new ReverseGeocodingTask(this)).execute(new Location[] {location});
245     private void updateUILocation(Location location) {
247         // location.
250                 location.getLatitude() + ", " + location.getLongitude()).sendToTarget();
253         if (mGeocoderAvailable) doReverseGeocoding(location);
259         public void onLocationChanged(Location location) {
260             // A new location update is received.  Do something useful with it.  Update the UI with
261             // the location update.
262             updateUILocation(location);
280       * http://developer.android.com/guide/topics/location/obtaining-user-location.html
289             // A new location is always better than no location
293         // Check whether the new location fix is newer or older
299         // If it's been more than two minutes since the current location, use the new location
303         // If the new location is more than two minutes older, it must be worse
308         // Check whether the new location fix is more or less accurate
314         // Check if the old and new location are from the same provider
318         // Determine location quality using a combination of timeliness and accuracy