Android Listview's Items expansion and contraction -

i have items in listview.when click item,it expands(i make layouts visible in setonitemclicklistener() method).

now want when click on someother items,the previous 1 should return original state.

i have done conditional checking , has made work.but whenever scroll down , list recycles shows deviation desired outcome.

note : know can done expandablelistview.but can tell me how listview keeping recycling parameter in view.