How to create the custom drop down list in android -

hello new in android , need create custom drop down list in android.

i searched on stackoverflow , google did not find way create custom drop down list.

please me create it

image : http://i.stack.imgur.com/biqjk.png

please check above link

you can create custom listview , lsitview's rows , use viewgroup:

viewgroup dropdownmenu = (viewgroup) activity.findviewbyid(r.id.dropdownmenulist); dropdownmenu.setvisibility(dropdownmenu.getvisibility() == view.visible ? view.gone : view.visible); 

another alternative customize expandablelistview: http://techdroid.kbeanie.com/2010/09/expandablelistview-on-android.html or spinner.