Thankyou my friend for helping.... but Aaron i m not able to uderstand your tip....let me provide the complete scenario... MainActivity class is extending ListActivity class and i making use of adapter which is subclass to BaseAdapter class...the data source is String Array... So i m not able to get point in putting ischecked field with very string element??? Plz help...
On Jun 2, 8:37 pm, "Aaron D'Souza" <[email protected]> wrote: > 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 -~----------~----~----~----~------~----~------~--~---
