android - Which GUI component is this (which has a "^" with a heading which the user clicks to open/close a menu)? -


as can see in image, widget has heading adjacent ^ symbol (^ today in picture), , user clicks heading, results in opening(when menu not opened) or closing (when menu opened) of kinda menu/other content below it.

which gui content this?

i tried google it, couldn't find it, because of lack of proper search query. :s

enter image description here

an expandablelistview should trick. (http://developer.android.com/reference/android/widget/expandablelistview.html).

in provided case, set adapter have 1 group view many child views in group need. each child group need inflate layout checkbox, imageview, , textview


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