i want to make a screen with list and it should include a drill down concept in android app on gingerbread

My application should have an activity to show a list of elements. These elements can be selected using some checkbox mechanism AND if it is clicked another list on next screen wi开发者_JAVA百科th the sub elements should be shown. Need desperate help. link to snippet would be preferable. thanx.

Create two activities extending from ListActivity. Check this link to create a listActivity and implement click listener for list items and on click event start second activity...