locked
ListView shows empty cells after Upgrade to xamarin forms 4.0 RRS feed

  • Question

  • User346273 posted

    I was using xamarin.Forms (3.xx) listview with "RetainElement" caching Strategy With no problem , (also im using FastRenderer_Experimental attribute ) now, when I upgrade Xamarin Forms to version 4.0 the ListView is showing empty Cells when I scroll down !

    my listview items are custom cells and Im also using FFImageLoading (@DanielL) Plugin as a part of my custom cell.

    when I use RecycleElement caching Strategy the List view items are fine, but the FFImageLoading tries to load every images again and again as I scroll down. even with images cached it still tries loading images from the cache and shows its loading indicator so it has lots of performance issues and the perfect approach would be using the "RetainElement" caching Strategy in my case. which for some unknown reason behaves strangely after upgrading to XF 4.0.

    does someone knows why ? could anyone help about this issue ?

    Wednesday, June 12, 2019 12:45 PM

All replies

  • User346273 posted

    still No answer ....

    Thursday, July 11, 2019 6:08 AM
  • User226046 posted

    @Xigmond - did you get an answer to this - same issue here!

    Friday, July 19, 2019 2:52 PM
  • User346273 posted

    @WilliamWatterson said: @Xigmond - did you get an answer to this - same issue here!

    Not Yet , and I just decided not to update to the latest XF.45.x yet :((

    Thursday, July 25, 2019 2:20 PM
  • User353847 posted

    @Xigmond Im having the same problem

    Thursday, July 25, 2019 2:38 PM
  • User388569 posted

    I am as well

    Saturday, August 24, 2019 3:10 AM
  • User346273 posted

    I still dont dare to update to XF4 because of this problem :'(

    Tuesday, September 3, 2019 7:38 AM