android - Remove all what in the saved listview and increment by one with every new update -

android - Remove all what in the saved listview and increment by one with every new update -

i trying write set of names , save them in list view, need every time can update list in cleared , add together new updates, list dynamically has increment increments 1 every update.

how can please stuck saved list , can not remove old in formations, many thanks

you should create adapter, contain info displayed in listview. if want remove info displayed in listview, remove info contained in adapter, set new 1 , notifydatachanged().

android listview increment