我正在从 Google 地图 API v1 迁移到 V2。我正在寻找类似于我的旧代码的实现。
旧代码:
public class UsingOverlaysForMarkers extends ItemizedOverlay<OverlayItem> {
private ArrayList<OverlayItem> mOverlays = new ArrayList<OverlayItem>();
Context mContext;
public UsingOverlaysForMarkers(Drawable defaultMarker) {
super(boundCenterBottom(defaultMarker));
// TODO Auto-generated constructor stub
}
public UsingOverlaysForMarkers(Drawable defaultMarker,Context context) {
super(boundCenterBottom(defaultMarker));
mContext = context;
// TODO Auto-generated constructor stub
}
@Override
public int size() {
// TODO Auto-generated method stub
return mOverlays.size();
}
@Override
protected boolean onTap(int index) {
OverlayItem item = mOverlays.get(index);
AlertDialog.Builder dialog = new AlertDialog.Builder(mContext);
dialog.setTitle(item.getTitle());
dialog.setMessage(item.getSnippet());
dialog.show();
return true;
}
}
新代码
itemizedoverlay1 = mMap.addGroundOverlay(new GroundOverlayOptions()
.image(drawable).visible(true).position(g,30));
我想为 itemizedoverlay1 创建 onTap() 事件。