Android App Patterns. Sqlite. Using GPS to get current location - Android tutorial. Package Firstdroid.Tutorial.Gps; import android.app.Activity; import android.content.Context; import android.location.Location; import android.location.LocationListener; import android.location.LocationManager; import android.os.Bundle; import android.widget.Toast; public class UseGps extends Activity /** Called when the activity is first created @Override public void onCreate(Bundle savedInstanceState) super.onCreate(savedInstanceState); setContentView(R.layout.main); /* Use the LocationManager class to obtain GPS locations */ LocationManager mlocManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE); LocationListener mlocListener = new MyLocationListener(); mlocManager.requestLocationUpdates( LocationManager.GPS_PROVIDER, 0, 0, mlocListener); /* Class My Location Listener */ public class MyLocationListener implements LocationListener public void onLocationChanged(Location loc) loc.getLatitude(); loc.getLongitude(); String Text = “My current location is: “ + “Latitud = “ + loc.getLatitude() +
Location Strategies. Note: The strategies described in this guide apply to the platform location API in android.location. The Google Location Services API, part of Google Play Services, provides a more powerful, high-level framework that automatically handles location providers, user movement, and location accuracy. It also handles location update scheduling based on power consumption parameters you provide. In most cases, you'll get better battery performance, as well as more appropriate accuracy, by using the Location Services API. To learn more about the Location Services API, see Google Location Services for Android. Knowing where the user is allows your application to be smarter and deliver better information to the user. Challenges in Determining User Location Obtaining user location from a mobile device can be complicated.
Multitude of location sources GPS, Cell-ID, and Wi-Fi can each provide a clue to users location. These problems can make it difficult to obtain a reliable user location reading. Building Your First App. Explore more. Web pages, photos, and videos. List of Videos for Android Application Development. Google I/O 12 - The Android Sessions. AndroidDev. Tutorials. Google Android. Android Development. Developement. Google Android Dev.
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