i have implemented ontap(in index) to show the dialog popup and
ontap(geopiont p,mapview v) to animate and zoom the map on tap.
so i have these methods
*************
@Override
protected boolean onTap(int index) {
OverlayItem item = mOverlays.get(index);
AlertDialog.Builder dialog = new AlertDialog.Builder(
HelloGoogleMaps.this);
dialog.setTitle(item.getTitle());
dialog.setMessage(item.getSnippet());
dialog.show();
return true;
}
@Override
public boolean onTap(GeoPoint point, MapView mapView) {
mc.animateTo(point);
mapView = (MapView) findViewById(R.id.mapview);
mapView.setSatellite(true);
mc.setZoom(18);
mapView.invalidate();
return super.onTap(point, mapView);
}
}
but it doestnt work...i m not getting any dialog.
i want the functionality that ..it should show the dialog and later on
tap , it should zoom.
pls suggest some modification in it.
and let me know the diffrnces of the 2 taps..CAN WE USE THE 2 ONTAP
FUNCTION IN ONE MAP ACTIVITY???
On Dec 13, 4:07 pm, ahmed jabir <feelsocial.andr...@gmail.com> wrote:
> ???
> On Dec 13, 2010 2:56 PM, "Atik" <atik0...@gmail.com> wrote:
>
>
>
> > hello All,
> > i want to implement app like.
> > i want to show marker on the map. on tap it should display the dailog,
> > and again i want that ontap, the map should get the zoom upto 20
> > level..
>
> > so can any one tell me how to do this..
>
> > or what is the differnce between above two methid if i ma using the
> > both methods in code
> > OnTap(int index)------for showing dialog
> > OnTap(Geopoint p,mapview v)-----------for zooming map
>
> > pls help...
> > in code how it will work for tap, if i want to show the dailog as well
> > as want to zoom the map
>
> > thxxxx
>
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