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[Perf] [Android][Skia] ListView re-layouted multiple times #12081
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area/listview 📃Categorizes an issue or PR as relevant to the ListView controlCategorizes an issue or PR as relevant to the ListView controlarea/performance 📈Categorizes an issue or PR as relevant to performanceCategorizes an issue or PR as relevant to performancearea/skia ✏️Categorizes an issue or PR as relevant to SkiaCategorizes an issue or PR as relevant to Skiahas-repro-branchlow-hanging-🍒Categorizes an issue that might be a quick win with meaningful positive impact.Categorizes an issue that might be a quick win with meaningful positive impact.platform/android 🤖Categorizes an issue or PR as relevant to the Android platformCategorizes an issue or PR as relevant to the Android platformproject/items 🧾Categorizes an issue or PR as relevant to items (ItemsControl, ItemsRepeater, ...)Categorizes an issue or PR as relevant to items (ItemsControl, ItemsRepeater, ...)project/layout 🧱Categorizes an issue or PR as relevant to layouting and containers (Measure/Arrange, Collections,..)Categorizes an issue or PR as relevant to layouting and containers (Measure/Arrange, Collections,..)triage/potentially-fixedCategorizes an issue as potentially fixed by some unlinked PR, fix needs to be verifiedCategorizes an issue as potentially fixed by some unlinked PR, fix needs to be verified
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area/listview 📃Categorizes an issue or PR as relevant to the ListView controlCategorizes an issue or PR as relevant to the ListView controlarea/performance 📈Categorizes an issue or PR as relevant to performanceCategorizes an issue or PR as relevant to performancearea/skia ✏️Categorizes an issue or PR as relevant to SkiaCategorizes an issue or PR as relevant to Skiahas-repro-branchlow-hanging-🍒Categorizes an issue that might be a quick win with meaningful positive impact.Categorizes an issue that might be a quick win with meaningful positive impact.platform/android 🤖Categorizes an issue or PR as relevant to the Android platformCategorizes an issue or PR as relevant to the Android platformproject/items 🧾Categorizes an issue or PR as relevant to items (ItemsControl, ItemsRepeater, ...)Categorizes an issue or PR as relevant to items (ItemsControl, ItemsRepeater, ...)project/layout 🧱Categorizes an issue or PR as relevant to layouting and containers (Measure/Arrange, Collections,..)Categorizes an issue or PR as relevant to layouting and containers (Measure/Arrange, Collections,..)triage/potentially-fixedCategorizes an issue as potentially fixed by some unlinked PR, fix needs to be verifiedCategorizes an issue as potentially fixed by some unlinked PR, fix needs to be verified
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Current behavior
When running the sample
ListView_Expandable_Item, on android, checking one of theCheckBoxcauses theListViewto be re-measured multiple times, driving all items to be detached and re-attached from their parent up to 23 times ...Expected behavior
Size caching / limited scope invalidation should prevent any re-measure/layouting of the
ListViewitself.How to reproduce it (as minimally and precisely as possible)
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Workaround
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Works on UWP/WinUI
None
Environment
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NuGet package version(s)
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Affected platforms
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IDE
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IDE version
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Anything else we need to know?
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