> I have a list view which contains some 20 odd items along with a check > box. Now when iam trying to delete an item by checking its checkbox, > iam getting NullPointerException at below written code: > > CheckBox cbox= (CheckBox) view.getChildAt(j).findViewById > (R.id.alarmCheck); > > here view.getChildAt(j) comes null. > Now if I have six elements in this ViewList, which are visible on the > emulator, then the same code just works fine. > Problem arises when the list is long and it starts scrolling and some > element are not visible. > I am working on this problem for some days, any help will be highly > apperciated.
Rather than use your own checkboxes, I would use the built-in checklist in ListView, as it will simplify what you are trying to accomplish. -- Mark Murphy (a Commons Guy) http://commonsware.com _The Busy Coder's Guide to Android Development_ Version 2.0 Available! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
