On Thu, Jul 7, 2011 at 4:48 AM, Amir Tsafrir <atsaf...@gmail.com> wrote: > I have a problem with ListView which recycles views that are visible on the > screen. > I can have up to 4 items in my the ListView, they are all visible on > screen. > After I update a property of an object in the ArrayList that the ListAdapter > uses i call the notifyDataSetChanged() method of the list adapter. > This causes the ListView to recycle the views and to redraw it self. The > problem is that it's doing the recycling in a reverse order.
The order of recycling is not guaranteed. > so if i have a button on the first Listview item it will be in the second > list view item after the notifyDataSetChanged(). This is perfectly normal. > I have getView that changes the convertView properties except for the button > onTouchListenet. > This is very problematic if i have a button that works with touch event > (Like PTT button). one second it's there and than it's not :-(. > 1. why does the ListView recycle items that are visible on the screen ? is > this normal behaviour? why does it done in reverse order ? > 2. What can I do to solve my issue ? Write an implementation of getView() that makes no assumptions about the order of the getView() calls. Or, do not use ListView. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android Training...At Your Office: http://commonsware.com/training -- 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
