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Heavy lags when connected with debugger to Android on VS2019 16.9.2 and newer #297

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Sebastian1989101 opened this issue Aug 19, 2021 · 2 comments
Open

Heavy lags when connected with debugger to Android on VS2019 16.9.2 and newer #297

Sebastian1989101 opened this issue Aug 19, 2021 · 2 comments

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@Sebastian1989101
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When using VS2019 16.9.2 on Windows, the app becomes unusable as long as FlowListView is in it. Every page that uses this control lags as hell when the debugger is connected. As soon as there is no debug connection, I use a older VS2019 Version or removing FLV, I have no lags at all.

There was a similar known issue with SkiaSharp which is solved in the latest version there. Maybe it's kinda the same problem. See: mono/SkiaSharp#998
@Sebastian1989101
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Seems like this comes from a memory leak in ListViewCachingStrategy.RecycleElement.

@Duanyll
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Duanyll commented Feb 12, 2022

The issue still exists. It keeps creating thousands of views which can be observed from the live tree:

image

However there are only 12 items on screen.

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@Duanyll @Sebastian1989101