Android座標を取得し、完全なアドレスを出力

    GPS        ，       
           ，    LBS     
　　
Java  ：
< uses-permission android:name="android.permission.ACCESS_FINE_LOCATION">
< /uses-permission>
 
package com.location;

import android.app.Activity;
import android.location.Location;
import android.location.LocationManager;
import android.os.Bundle;
import android.util.Log;

import java.util.List;
import java.util.Locale;

import android.app.Activity;
import android.content.Context;
import android.location.Address;
import android.location.Geocoder;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;

public class LocationFinder extends Activity {
	/** Called when the activity is first created. */
	static String address = "      ";

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		// double latitude=0,longitude=0;

		LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

		locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER,
				1000, 0, locationListener);

		Location location = locationManager
				.getLastKnownLocation(LocationManager.GPS_PROVIDER);
		
		while(location==null){
			locationManager.requestLocationUpdates("gps", 60000, 1, locationListener);

			
		}
		
		
		double latitude = location.getLatitude(); //   
		double longitude = location.getLongitude(); //   

		StringBuilder sb = new StringBuilder();
		sb.append("  ：").append(String.valueOf(latitude)).append("
")
				.append("  ：").append(String.valueOf(longitude)).append("
");
		//       
		Geocoder gc = new Geocoder(this, Locale.getDefault());
		try {
			List<Address> add = gc.getFromLocation(latitude, longitude, 1);
			StringBuilder bb = new StringBuilder();
			if (add.size() > 0) {
				Address ad = add.get(0);
				bb.append(ad.getAddressLine(0)).append("
");
				bb.append(ad.getAddressLine(1)).append("
");
				bb.append(ad.getAddressLine(2)).append("
");
				sb.append(bb);
			}
		} catch (Exception e) {
		}
		address = sb.toString();
		TextView text = (TextView) findViewById(R.id.tv);
		text.setText(address);
	}

	private final LocationListener locationListener = new LocationListener() {
		public void onLocationChanged(Location location) { //            ，  Provider       ，       
			// log it when the location changes
			if (location != null) {
				Log.i("SuperMap",
						"Location changed : Lat: " + location.getLatitude()
								+ " Lng: " + location.getLongitude());
			}
		}

		public void onProviderDisabled(String provider) {
			// Provider disable      ，  GPS   
		}

		public void onProviderEnabled(String provider) {
			// Provider enable      ，  GPS   
		}

		public void onStatusChanged(String provider, int status, Bundle extras) {
			// Provider      、                       
		}
	};
}