Unless this application code looks fine but it can't be running due
unclear mistake can be in Oncreate activity.
Please I need You help.
Thanks & regards.
mrajab
03-28 22:58:52.717: W/dalvikvm(3689): threadid=1: thread exiting with
uncaught exception (group=0x409c01f8)
03-28 22:58:52.736: E/AndroidRuntime(3689): FATAL EXCEPTION: main
03-28 22:58:52.736: E/AndroidRuntime(3689):
java.lang.RuntimeException: Unable to start activity
ComponentInfo{test.map/test.map.TestActivity}:
java.lang.IllegalArgumentException: provider=network
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
1956)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
1981)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.app.ActivityThread.access$600(ActivityThread.java:123)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.os.Handler.dispatchMessage(Handler.java:99)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.os.Looper.loop(Looper.java:137)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.app.ActivityThread.main(ActivityThread.java:4424)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
java.lang.reflect.Method.invokeNative(Native Method)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
java.lang.reflect.Method.invoke(Method.java:511)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:784)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
dalvik.system.NativeStart.main(Native Method)
03-28 22:58:52.736: E/AndroidRuntime(3689): Caused by:
java.lang.IllegalArgumentException: provider=network
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.os.Parcel.readException(Parcel.java:1331)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.os.Parcel.readException(Parcel.java:1281)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.location.ILocationManager$Stub
$Proxy.requestLocationUpdates(ILocationManager.java:646)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.location.LocationManager._requestLocationUpdates(LocationManager.java:
582)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.location.LocationManager.requestLocationUpdates(LocationManager.java:
446)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
test.map.TestActivity.onCreate(TestActivity.java:31)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.app.Activity.performCreate(Activity.java:4465)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1049)
03-28 22:58:52.736: E/AndroidRuntime(3689): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
1920)
03-28 22:58:52.736: E/AndroidRuntime(3689): ... 11 more
this is was My classes:
///MyPositionOverlay:
package test.map;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Point;
import android.graphics.RectF;
import android.location.Location;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapView;
import com.google.android.maps.Overlay;
import com.google.android.maps.Projection;
public class MyPositionOverlay extends Overlay {
private final int mRadius = 5;
Location location;
public Location getLocation() {
return location;
}
public void setLocation(Location location) {
this.location = location;
}
@Override
public boolean onTap(GeoPoint point, MapView mapView) {
return false;
}
@Override
public void draw(Canvas canvas, MapView mapView, boolean shadow) {
Projection projection = mapView.getProjection();
if ((shadow == false) && (location != null)) {
// Get the current location
Double latitude = location.getLatitude()*1E6;
Double longitude = location.getLongitude()*1E6;
GeoPoint geoPoint;
geoPoint = new
GeoPoint(latitude.intValue(),longitude.intValue());
// Convert the location to screen pixels
Point point = new Point();
projection.toPixels(geoPoint, point);
RectF oval = new RectF(point.x - mRadius, point.y - mRadius,
point.x + mRadius, point.y + mRadius);
// Setup the paint
Paint paint = new Paint();
paint.setARGB(250, 255, 255, 255);
paint.setAntiAlias(true);
paint.setFakeBoldText(true);
Paint backPaint = new Paint();
backPaint.setARGB(175, 50, 50, 50);
backPaint.setAntiAlias(true);
RectF backRect = new RectF(point.x + 2 + mRadius,
point.y - 3*mRadius,
point.x + 65, point.y + mRadius);
// Draw the marker
canvas.drawOval(oval, paint);
canvas.drawRoundRect(backRect, 5, 5, backPaint);
canvas.drawText("Here I Am",
point.x + 2*mRadius, point.y,
paint);
}
super.draw(canvas, mapView, shadow);
}
}
///CurrentLocation :
package test.map;
import java.io.IOException;
import java.util.List;
import java.util.Locale;
import android.content.Context;
import android.location.Address;
import android.location.Criteria;
import android.location.Geocoder;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.widget.TextView;
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 com.google.android.maps.Overlay;
public class CurrentLocation extends MapActivity{
protected boolean isRouteDisplayed() {
return false;
}
MapController mapController;
MyPositionOverlay positionOverlay;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.map);
MapView myMapView = (MapView)findViewById(R.id.mapview);
mapController = myMapView.getController();
myMapView.setSatellite(true);
myMapView.setStreetView(true);
myMapView.displayZoomControls(false);
mapController.setZoom(17);
// Add the MyPositionOverlay
positionOverlay = new MyPositionOverlay();
List<Overlay> overlays = myMapView.getOverlays();
overlays.add(positionOverlay);
LocationManager locationManager;
String context = Context.LOCATION_SERVICE;
locationManager = (LocationManager)getSystemService(context);
Criteria criteria = new Criteria();
criteria.setAccuracy(Criteria.ACCURACY_FINE);
criteria.setAltitudeRequired(false);
criteria.setBearingRequired(false);
criteria.setCostAllowed(true);
criteria.setPowerRequirement(Criteria.POWER_LOW);
String provider = locationManager.getBestProvider(criteria,
true);
Location location =
locationManager.getLastKnownLocation(provider);
updateWithNewLocation(location);
locationManager.requestLocationUpdates(provider, 2000, 10,
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;
TextView myLocationText;
myLocationText = (TextView)findViewById(R.id.myLocationText);
String addressString = "No address found";
if (location != null) {
// Update my location marker
positionOverlay.setLocation(location);
// Update the map location.
Double geoLat = location.getLatitude()*1E6;
Double geoLng = location.getLongitude()*1E6;
GeoPoint point = new GeoPoint(geoLat.intValue(),
geoLng.intValue());
mapController.animateTo(point);
double lat = location.getLatitude();
double lng = location.getLongitude();
latLongString = "Lat:" + lat + "\nLong:" + lng;
double latitude = location.getLatitude();
double longitude = location.getLongitude();
Geocoder gc = new Geocoder(this, Locale.getDefault());
try {
List<Address> addresses = gc.getFromLocation(latitude,
longitude, 1);
StringBuilder sb = new StringBuilder();
if (addresses.size() > 0) {
Address address = addresses.get(0);
for (int i = 0; i < address.getMaxAddressLineIndex(); i++)
sb.append(address.getAddressLine(i)).append("\n");
sb.append(address.getLocality()).append("\n");
sb.append(address.getPostalCode()).append("\n");
sb.append(address.getCountryName());
}
addressString = sb.toString();
} catch (IOException e) {}
} else {
latLongString = "No location found";
}
myLocationText.setText("Your Current Position is:\n" +
latLongString + "\n" + addressString);
}
// Manifest permission
<uses-permission
android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission
android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.INTERNET" />
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