Apps Get GPS Location

[nirajieccet]

Hi Friends,

I am new in Android and i want to create application to get location of GPS in Android using Eclipse .



Thanxx in advance

 

[seetharam1000]

package com.hrupin;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
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.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;

public class HelloAndroidGpsActivity extends Activity implements OnClickListener, android.content.DialogInterface.OnClickListener {

	private EditText editTextShowLocation;
	private Button buttonGetLocation;
	private ProgressBar progress;

	private LocationManager locManager;
	private LocationListener locListener = new MyLocationListener();

	private boolean gps_enabled = false;
	private boolean network_enabled = false;

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		editTextShowLocation = (EditText) findViewById(R.id.editTextShowLocation);
		

		progress = (ProgressBar) findViewById(R.id.progressBar1);
		progress.setVisibility(View.GONE);

		buttonGetLocation = (Button) findViewById(R.id.buttonGetLocation);
		buttonGetLocation.setOnClickListener(this);

		locManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
	}

	@Override
	public void onClick(View v) {
		progress.setVisibility(View.VISIBLE);
		// exceptions will be thrown if provider is not permitted.
		try {
			gps_enabled = locManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
		} catch (Exception ex) {
		}
		try {
			network_enabled = locManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
		} catch (Exception ex) {
		}

		// don't start listeners if no provider is enabled
		if (!gps_enabled && !network_enabled) {
			AlertDialog.Builder builder = new Builder(this);
			builder.setTitle("Attention!");
			builder.setMessage("Sorry, location is not determined. Please enable location providers");
			builder.setPositiveButton("OK", this);
			builder.setNeutralButton("Cancel", this);
			builder.create().show();
			progress.setVisibility(View.GONE);
		}

		if (gps_enabled) {
			locManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locListener);
		}
		if (network_enabled) {
			locManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, locListener);
		}
	}

	class MyLocationListener implements LocationListener {
		@Override
		public void onLocationChanged(Location location) {
			if (location != null) {
				// This needs to stop getting the location data and save the battery power.
				locManager.removeUpdates(locListener); 

				String londitude = "Londitude: " + location.getLongitude();
				String latitude = "Latitude: " + location.getLatitude();
				
				editTextShowLocation.setText(londitude + "\n" + latitude + "\n" );
				progress.setVisibility(View.GONE);
			} 
		}

		@Override
		public void onProviderDisabled(String provider) {
			// TODO Auto-generated method stub

		}

		@Override
		public void onProviderEnabled(String provider) {
			// TODO Auto-generated method stub

		}

		@Override
		public void onStatusChanged(String provider, int status, Bundle extras) {
			// TODO Auto-generated method stub

		}
	}

	@Override
	public void onClick(DialogInterface dialog, int which) {
		if(which == DialogInterface.BUTTON_NEUTRAL){
			editTextShowLocation.setText("Sorry, location is not determined. To fix this please enable location providers");
		}else if (which == DialogInterface.BUTTON_POSITIVE) {
			startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
		}
	}

}