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[Bug] ListView blank cells when CachingStrategy="RetainElement" on Android #6721

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dmariogatto opened this issue Jun 30, 2019 · 2 comments

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@dmariogatto
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commented Jun 30, 2019

Description

When ListView CachingStrategy="RetainElement" some cells appear blank in Android when scrolling. Tested in iOS but seems fine. Using RecycleElement works as expected.

Steps to Reproduce

  1. Create ListView
  2. Set CachingStrategy="RetainElement"
  3. Start scrolling

Basic Information

  • Version with issue: 4.0.0.540366
  • Last known good version: 3.6.0.539721
  • Affected Devices: tested and found issue with Android Pie, Nougat & Marshmallow

Screenshots

Blank view cells

Reproduction Link

https://github.com/dmariogatto/xf4-retainelement

@leo-mck

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commented Jul 1, 2019

I am having this exact problem. I have multiple templates and use a DataTemplateSelector to show the correct one and RecycleElement and RecycleElementAndDataTemplate while correct the problem of the content not appearing, mess up with the layout of some templates. On 3.6 RetainElement and RecycleElementAndDataTemplate work as expected so, I am stuck on 3.6.

@samhouts

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commented Jul 18, 2019

closed by #6390

@samhouts samhouts closed this Jul 18, 2019

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