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Published 20 hours ago • verified publisher icon daniel-luberda

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

Open Sebastian1989101 opened this issue 3 years ago • 2 comments

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: https://github.com/mono/SkiaSharp/issues/998

Sebastian1989101 avatar Aug 19 '21 13:08 Sebastian1989101

Seems like this comes from a memory leak in ListViewCachingStrategy.RecycleElement.

Sebastian1989101 avatar Aug 29 '21 18:08 Sebastian1989101

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.

Duanyll avatar Feb 12 '22 12:02 Duanyll