That looks fine for me
Regards,
Michael
http://www.itblogs.info
2012-5-29 下午5:49 於 "Michael Leung" <michaelchi...@gmail.com> 寫道：
> Have you enable your GPS first?
> 2012-5-28 上午7:36 於 "Alfa" <672008...@student.uksw.edu> 寫道：
>
>> hi, i want to get my location in longitude and latitude from gps, and
>> i use this code
>>
>> public void onCreate(Bundle savedInstanceState) {
>> super.onCreate(savedInstanceState);
>> setContentView(R.layout.googlemapview);
>> mv = (MapView)findViewById(R.id.mapview);
>> LocationManager mlocManager =
>> (LocationManager)getSystemService(Context.LOCATION_SERVICE);
>> //MyLocationListener myLocListener = new
>> MyLocationListener();
>> //LocationListener mlocListener = locationListener;
>>
>>
>> boolean isGPS = mlocManager
>> .isProviderEnabled(LocationManager.GPS_PROVIDER);
>>
>> // If GPS is not enable then it will be on
>> if(!isGPS)
>> {
>> Intent intent = new
>> Intent("android.location.GPS_ENABLED_CHANGE");
>> intent.putExtra("enabled", true);
>> sendBroadcast(intent);
>> }
>> mlocManager.requestLocationUpdates(
>> LocationManager.GPS_PROVIDER,
>> 0, 0, locationListener);
>> }
>>
>> private final LocationListener locationListener = new
>> LocationListener() {
>>
>> public void onLocationChanged(Location location) {
>>
>> updateWithNewLocation(location);
>> }
>>
>> public void onProviderDisabled(String provider) {
>> updateWithNewLocation(null);
>> }
>>
>> public void onProviderEnabled(String provider) {
>> }
>>
>> public void onStatusChanged(String provider, int status,
>> Bundle extras) {
>> }
>> };
>>
>> private void updateWithNewLocation(Location location) {
>>
>> String latLongString = "";
>> if (location != null) {
>> double lat = location.getLatitude();
>> double lng = location.getLongitude();
>> latLongString = "Lat:" + lat + "\nLong:" + lng;
>>
>>
>>
>> } else {
>> latLongString = "No location found";
>> }
>> Toast.makeText(getBaseContext(),latLongString,
>> Toast.LENGTH_SHORT).show();
>>
>> }
>> and this is permission i use
>> <uses-permission android:name="android.permission.INTERNET" />
>> <uses-permission
>> android:name="android.permission.ACCESS_FINE_LOCATION"/>
>> <uses-permission
>> android:name="android.permission.ACCESS_COARSE_LOCATION"/>
>>
>> this code dont have any error message but it dont have right output.
>> this is because onLocationChange method not called. i wondder how. can
>> some one help me?
>>
>> ~Alfa
>>
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>
>
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