Thanks for the tip. But since the new data is coming back from server, I need to update the UI instead of just updating some of the data set, since now the data in the listview is more when some new data is coming back from server.
On Dec 9, 6:45 pm, Kostya Vasilyev <kmans...@gmail.com> wrote: > You don't really have to go through notifyDataSetChanged to update the UI. > > If you know that the set of items stays the same (i.e. only their data > changed), you can iterate the listview's children and update them > bypassing the adapter. > > -- Kostya > > 09.12.2011 14:10, yanguoc...@gmail.com пишет: > > > Thanks. But seems hard to maintain focus in a listview before and > > after the latyout pass. I check the source code of listview, it did > > something that may broke the focus in layout pass. > > > On Dec 9, 5:46 am, lbendlin<l...@bendlin.us> wrote: > >> you will need to remember (per row) which item has focus, and when the list > >> adapter reloads you will have to apply that knowledge and set > >> requestFocus() to the appropriate item. > > -- > Kostya Vasilyev -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
