GPS in SDK1.0

cassianotartari · by **cassianotartari** » Sun Nov 16, 2008 8:05 pm

Hi,

I'm trying to emulate GPS function but something is wrong, and I don't have idea what it is, I tried everything.

In attach a kml file to test the gps and the LogCat.

Note that in the last line when I load the kml the LogCat show:

Code: Select all: ===>>> MyLocationListener onStatusChanged STATUS:2 PROVIDER:gps

Map.java

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package br.cassianotartari;
 
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;
 
import android.content.Context;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.util.Log;
import android.widget.Toast;
 
public class Map extends MapActivity {
 
        private LocationManager lm;
        private LocationListener locationListener;
 
        private MapView mapView;
        private MapController mc;
 
        private static final String TAG = "Map Test";
 
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
 
        lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
 
        locationListener = new MyLocationListener();
 
        lm.requestLocationUpdates(
                        LocationManager.GPS_PROVIDER,
                        0,
                        0,
                        locationListener);
 
        mapView = (MapView) findViewById(R.id.map);
        mc = mapView.getController();
    }
 
        @Override
        protected boolean isRouteDisplayed() {
                // TODO Auto-generated method stub
                return false;
        }
 
        private class MyLocationListener implements LocationListener {
                public void onLocationChanged(Location loc) {
                        //Called when the location has changed.
                        Log.d(TAG, "===>>> MinhaLocalizacaoListener onLocationChanged");
                        if (loc != null) {
                Toast.makeText(getBaseContext(),
                    "Location changed : Lat: " + loc.getLatitude() +
                    " Lng: " + loc.getLongitude(),
                    Toast.LENGTH_SHORT).show();
 
                GeoPoint p = new GeoPoint(
                        (int) (loc.getLatitude() * 1E6),
                        (int) (loc.getLongitude() * 1E6));
                mc.animateTo(p);
                mc.setZoom(16);
                mapView.invalidate();
            }
                }
                public void onProviderDisabled(String provider) {
                        //Called when the provider is disabled by the user.
                        Log.d(TAG, "===>>> MyLocationListener onProviderDisabled PROVIDER:"+provider);
                        //Mapa.ehPraAtualizar = false;
                }
                public void onProviderEnabled(String provider) {
                        Log.d(TAG, "===>>> MyLocationListener onProviderEnabled PROVIDER:"+provider);
                        //Called when the provider is enabled by the user.
                }
                public void onStatusChanged(String provider, int status, Bundle extras) {
                        Log.d(TAG, "===>>> MyLocationListener onStatusChanged STATUS:"+status+" PROVIDER:"+provider);
                        //Called when the provider status changes.
                }
        }
}
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main.xml

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<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent">
        <com.google.android.maps.MapView android:id="@+id/map"
                android:layout_width="fill_parent"
                android:layout_height="fill_parent"
                android:apiKey="MY_OWN_APIKEY"
                android:clickable="true" />
</RelativeLayout> 
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AndroidManifest.xml

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="br.cassianotartari"
      android:versionCode="1"
      android:versionName="1.0.0">
 
        <!-- Permissions -->
    <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" />
 
    <application android:icon="@drawable/icon" android:label="@string/app_name">
 
        <!-- Libraries -->
        <uses-library android:name="com.google.android.maps" />
 
        <!-- Activities -->
        <activity android:name=".Map"
                  android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
 
    </application>
</manifest>
Parsed in 0.002 seconds,  using GeSHi 1.0.8.4

Aldjinn · by **Aldjinn** » Mon Nov 17, 2008 4:56 pm

Hi cassianotartari,
your code seams to be OK. Maybe the problem isn't your code. I'm using a German Windows XP and had to set my regional settings to US the get the GPS function from the emulator to work. The problem is the notation of numbers, for example 50.00 (US) vs. 50,00 (Germany).

Aldjinn

cassianotartari · by **cassianotartari** » Tue Nov 18, 2008 12:46 am

Aldjinn wrote:Hi cassianotartari,
your code seams to be OK. Maybe the problem isn't your code. I'm using a German Windows XP and had to set my regional settings to US the get the GPS function from the emulator to work. The problem is the notation of numbers, for example 50.00 (US) vs. 50,00 (Germany).

Aldjinn

THANKS A LOT !

WORKs fine !

I'm using Kubuntu 8.04, but the /etc/default/locale was like this:

Code: Select all: LANG="pt_BR.UTF-8" LANGUAGE="pt_BR:pt:en"

And now is:

Code: Select all: LANG=en_US.ISO-8859-1 LANGUAGE=en_US:en LC_CTYPE=en_US.utf8 LC_NUMERIC=en_US.utf8 LC_TIME=pt_BR LC_COLLATE=en_US.utf8 LC_MONETARY=pt_BR LC_MESSAGES=en_US.utf8 LC_PAPER=pt_BR LC_NAME=pt_BR LC_ADDRESS=en_US.utf8 LC_TELEPHONE=pt_BR LC_MEASUREMENT=pt_BR LC_IDENTIFICATION=en_US.utf8 LC_ALL=

GPS in SDK1.0

GPS in SDK1.0

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