[android-beginners] Re: Overlay Item collection?

[Jose Ayerdis]

i dont know if you meaning to the last lines of the tutorial


itemizedoverlay.addOverlay(overlayitem);
mapOverlays.add(itemizedoverlay);
that  code does not go in HelloItemizedOverlay.java but in the Activity
class 
HelloViewMap.java<?ui=2&ik=1f4971b240&view=att&th=1235183b6e514f3e&attid=0.1&disp=attd>


2009/8/22 John Pszeniczny <jze...@gmail.com>

>
> Hi, I'm running into a snag on the last step (Step 4) of the Hello Map
> Views Tutorial.  Where does this code go in HelloItemizedOverlay.java
>
> 4. All that's left is for us to add this OverlayItem to our collection
> in the HelloItemizedOverlay, and add this to the List of Overlay
> objects retrieved from the MapView:
>
> itemizedoverlay.addOverlay(overlayitem);
> mapOverlays.add(itemizedoverlay);
>
> Thanks in advance, I'm such a newb!
>
> John
>
> >
>


-- 
Atte

[[Jose Luis Ayerdis Espinoza]]
http://blognecronet.blogspot.com

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package android.google.example;

import java.io.IOException;
import java.util.List;

import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapView;
import com.google.android.maps.Overlay;
import com.google.android.maps.OverlayItem;

import android.app.Activity;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.location.Address;
import android.location.Criteria;
import android.location.Geocoder;
import android.location.Location;
import android.location.LocationManager;

import android.os.Bundle;
import android.util.Log;
import android.widget.LinearLayout;
import android.widget.ZoomControls;

public class HelloViewMap extends MapActivity {
    /** Called when the activity is first created. */
	
	private LinearLayout linearLayout;
	private MapView mapView;
	private ZoomControls zoomController;
	
	private List<Overlay> mapOverlays;
	private Drawable drawable;
	private HelloItemizedOverlay itemizedOverlay;
	
	@Override
	protected boolean isRouteDisplayed(){		
		return false;
	}
	
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        linearLayout = (LinearLayout) findViewById(R.id.zoomview);
        mapView = (MapView) findViewById(R.id.mapview);
        zoomController = (ZoomControls) mapView.getZoomControls();
        linearLayout.addView(zoomController);
        
     
        mapOverlays = mapView.getOverlays();
        drawable = this.getResources().getDrawable(R.drawable.icon1);
        itemizedOverlay = new HelloItemizedOverlay(drawable);
        
        LocationManager manager=(LocationManager)getSystemService(Context.LOCATION_SERVICE);
        Location location= manager.getLastKnownLocation(manager.getBestProvider(new Criteria(),true));
        
     
        
        double latitude=location.getLatitude()*1E6;
        double longitude=location.getLongitude()*1E6;
        
        Geocoder geoCoder=new Geocoder(this);
        Address address;
		try {
			address = (Address)geoCoder.getFromLocation(location.getLatitude(), location.getLongitude(), 1).get(0);
			if(null!=address.getCountryName())
			Log.i("Country: ",address.getCountryName());
			if(null!=address.getSubAdminArea())
			Log.i("Subadmin: ",address.getSubAdminArea());
			if(null!=address.getLocality())
	        Log.i("Locality: ",address.getLocality());
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
        
        
        
        
        GeoPoint point2 = new GeoPoint((int)latitude,(int)longitude);
        
        OverlayItem overlayitem = new OverlayItem(point2, "Other", "");
        itemizedOverlay.addOverlay(overlayitem);
        mapOverlays.add(itemizedOverlay);
        
    }
}