Android GPS Location学习一

一直在使用Googl 的gps定位功能，现在学习一下android简单的gps定位功能

public class GPSLocation extends Activity{
	private static final String TAG="GPSLocation";
	Button gpsButton;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.gps_location);
		gpsButton=(Button)findViewById(R.id.gpsButton);
		gpsButton.setOnClickListener(gpsListener);
	}
	
	View.OnClickListener gpsListener=new View.OnClickListener() {
		
		@Override
		public void onClick(View v) {
			LocationManager locationManager=(LocationManager)getSystemService(Context.LOCATION_SERVICE);
			MyLocationListener myLocationListener=new MyLocationListener();
			locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, myLocationListener);
			
		}
	};
	
	private class MyLocationListener implements LocationListener{
		@Override
		public void onLocationChanged(Location location) {
			Log.i(TAG, "onLocationChanged");
			String latitude=String.valueOf(location.getLatitude());
			String Longitude=String.valueOf(location.getLongitude());
			Toast.makeText(GPSLocation.this, "My current location is:Latitude:"+latitude+",longtitude:"+Longitude, Toast.LENGTH_LONG).show();
			System.out.println("My current location is:Latitude:"+latitude+",longtitude:"+Longitude);
		}
		@Override
		public void onProviderDisabled(String provider) {
			Log.i(TAG, "onProviderDisabled");
			
		}
		@Override
		public void onProviderEnabled(String provider) {
			Log.i(TAG, "onProviderEnabled");
		}
		@Override
		public void onStatusChanged(String provider, int status, Bundle extras) {
			Log.i(TAG, "onStatusChanged");
			
		}
		
	}
}

相关的权限：

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