The solution to your problem is this: - You must have some backing array that stores the data that you populate the list with right? Add an "isChecked" field to each object in that array. - In your ListAdapter subclass where you generate the view for each item, use that field to figure out whether checkbox in the view should be rendered as checked. - In onOptionsItemSelected(), if you want to check every item, go to the *backing array*, and set the isChecked field for all items to "true". Then call notifyDataSetChanged() on your ListAdapter.
Aaron On Jun 2, 12:12 am, dark_messiah <[email protected]> wrote: > @ Roman Guy > So whats the solution for my problem...i need to select all the views > in listview using checkbox...plz help > > On Jun 2, 11:57 am, Romain Guy <[email protected]> wrote: > > > > > No, the report is correct. The number of views in the ListView is > > different from the number of items in the adapter. > > > On Mon, Jun 1, 2009 at 10:11 PM, dark_messiah > > > <[email protected]> wrote: > > > > No the the childcount i m getting is not correct...there are 12 views > > > in the listview..but the count i m getting is 8... > > > > On Jun 2, 9:50 am, Marco Nelissen <[email protected]> wrote: > > >> On Mon, Jun 1, 2009 at 9:27 PM, dark_messiah > > >> <[email protected]>wrote: > > > >> > I have problem...i m using a base adapter for binding a data from > > >> > array to listview....the listview has a checkbox with it...i wanted to > > >> > create a menu to select all or deselect all view inside that > > >> > list...but the getchildCount method is behaving abnormally..i m not > > >> > able to get the correct child count...can anybody help me plz......??? > > > >> I'm pretty sure that the reported child count is correct. What value is > > >> it > > >> reporting, and what value were you expecting? > > > -- > > Romain Guy > > Android framework engineer > > [email protected] > > > Note: please don't send private questions to me, as I don't have time > > to provide private support. All such questions should be posted on > > public forums, where I and others can see and answer them --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
