i want to create an activity, in which, i would like to have a listview, there can be about 20-30 items in a list view,on tapping any particular value in listview, it should
You can pass data from one activity to another activity:
see this link
and to get data for ListView you have to first implement getListView.setOnItemClickListener(),
and have to get position of item in ListView and use the index to get data form your adapter from where you are binding data to ListView.