a/listviewe/6 :clock6:help wantedin-progressm/high impact :black_large_square:p/1p/UWPpartner/cat 😻t/bug :bug:up-for-grabs
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Description
Description
using a large data set as ItmesSource of xamarin forms listview produce a memory leak in UWP and when I tried the same behavior in native uwp I didn't able to produce the issue
Steps to Reproduce
- add a listview with a complex view cell (nested grids, images, frame and labels)
- bind an observableCollection of 3000 item to it
- hold the scroll by the mouse and move the mouse up and down quickly
- check the memory allocation in windows task manager during list view scrolling or watch the visual studio diagnostic tool memory allocation
Expected Behavior
ListView should work properly in uwp
Actual Behavior
ListView produce a memory leak and performance issues in uwp
Basic Information
- Platform Target Frameworks:
- UWP: 16299
- Nuget Packages: I can produce this with forms 2.5 , 3 , 3 pre4 and the last nightly build 3.1.0.506097
Reproduction Link
xamarin forms https://1drv.ms/u/s!AoIY8oQvWbhGgTFicmMFLddURVgJ uwp without xamarin https://1drv.ms/u/s!AoIY8oQvWbhGgTDaokspB4l3RVk1
also we appreciate if you could release a service release with all the listView issues that fixed in 3 and 3.1 for 2.5 as we have apps target 2.5 and we can't update to 3 because we want to support the earlier version of windows