| Allgemeines • their progress |
| 30.10.2013, 15:42 - fezdmwqf - Hohlbratze - 908 Posts listview error when scrolling down I have button and progress bar(hidden) in listview. When option clicks it should go away and progress tavern should be visible and initiate running (downloading from web server) and when it's done with running switch should appear again. Now when I click first item's switch, the progress club runs but if I scroll down till first item is triggered screen I see development bar running simultaneously with first item's progress bar in last item involving listview. If I scroll up the first item's progressbar operates normally. It happens exact same if I click 2nd item the the next last item regarding listview does the same. Exactly what is the problem and how could I solve the idea? Please help!!! You have to remember what positions are downloading,Parajumper, their progress (if you are not showing an indefinite bar),www.sandlunds.se/parajumper/, and update those values in your adapter's getView. This actually gets very complicated quickly though if you want to update the view once again when the download completes, you have to do a lot of cautious coding do to exactly how listviews work and the way that they recycle views, or perhaps you have to update the whole listview whenever a file finishes downloading or changes progress, which may lead to flicker. |