xamarin/Xamarin.Forms

[Bug] [UWP] CollectionView inside CollectionView is not working

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#9,017 opened on Dec 26, 2019

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a/collectionviewe/4 :clock4:help wantedinactivep/UWPt/bug :bug:up-for-grabs

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Description

Description

It's not working on UWP but It's working on Android.

Steps to Reproduce

  1. Run the app

Expected Behavior

Showing all Products and ProductItems

Actual Behavior

Showing first Product and not others.

Basic Information

  • Version with issue: 4.4.0.991265
  • Last known good version: -
  • IDE: Visual Studio 2019 16.4.2
  • Platform Target Frameworks:
    • iOS: -
    • Android: 9.0
    • UWP: 16299
  • Nuget Packages:-
  • Affected Devices: Windows 10 1909 build 18363.535

Reproduction Link

CollectionViewTestProject.zip

Contributor guide

Research direction
Inspect the UWP native renderer for CollectionView, focusing on nested virtualization and layout. Compare with Android implementation to identify differences in handling nested CollectionViews.
Tech stack
csharp
Domain
mobile
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C#Xamarin.FormsUWP
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65