[Android] LocationManager를 통한 위치 정보 받아오기.

package com.gps;

import android.app.Activity;
import android.content.Context;
import android.location.LocationManager;
import android.os.Bundle;

public class GPSTest extends Activity {
    private LocationManager location;
	
	/** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        location = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        
        new GPSListener(this, location);
    }
}

package com.gps;

import android.location.Criteria;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.widget.Toast;

public class GPSListener implements LocationListener {
	private GPSTest gt;
	
	public GPSListener(GPSTest gt, LocationManager locationM) {
		this.gt = gt;
		
		Criteria criteria = new Criteria();
		criteria.setAccuracy(Criteria.NO_REQUIREMENT);
		criteria.setPowerRequirement(Criteria.NO_REQUIREMENT);

		String provider = locationM.getBestProvider(criteria, true);

		locationM.requestLocationUpdates(provider, 1000, 0, this);
	}
	
	public void onLocationChanged(Location location) {
		double latitude = location.getLatitude();
		double longitude = location.getLongitude();
		
		Toast.makeText(gt, latitude + " " + longitude, Toast.LENGTH_LONG).show();
	}
	
	public void onProviderEnabled(String provider) {}
	public void onProviderDisabled(String provider) {}
	public void onStatusChanged(String provider, int status, Bundle extras) {}
}

	<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
	<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
	<uses-permission android:name="android.permission.INTERNET" />