package app.test;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.provider.Settings;
import android.widget.TextView;
public class Test extends Activity {
LocationManager manager;
Location currentLocation;
String selectedProvider;
TextView locationView;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
locationView = new TextView(this);
setContentView(locationView);
manager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
}
@Override
public void onResume() {
super.onResume();
if (!manager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Location Manager");
builder.setMessage("GPS is currently disabled.\nWould you like to change these settings now?");
builder.setPositiveButton("Yes",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Intent i = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(i);
}
});
builder.setNegativeButton("No",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
finish();
}
});
builder.create().show();
}
currentLocation = manager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
updateDisplay();
int minTime = 5000;
float minDistance = 0;
manager.requestLocationUpdates(LocationManager.GPS_PROVIDER, minTime,
minDistance, listener);
}
@Override
public void onPause() {
super.onPause();
manager.removeUpdates(listener);
}
private void updateDisplay() {
if (currentLocation == null) {
locationView.setText("Determining Your Location...");
} else {
locationView.setText(String.format("Your Location:\n%.2f, %.2f",
currentLocation.getLatitude(),
currentLocation.getLongitude()));
}
}
private LocationListener listener = new LocationListener() {
@Override
public void onLocationChanged(Location location) {
currentLocation = location;
updateDisplay();
}
@Override
public void onProviderDisabled(String provider) {
}
@Override
public void onProviderEnabled(String provider) {
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
}
};
}