Outstanding GREFs (memory leak) when putting multiple SFCombobox inside tabs

[Juan Jiminez]

We're trying to use multiple SFCombobox fields inside an SFTabView on our Xamarin Forms Shell app but it freezes after navigating back and forth due to memory leak issues.

I've prepared the attached sample. If you go to the home page and click on "Navigate to Tabs" and then go back and forth around 10 times the app will freeze and start displaying this message on the output window:

Explicit concurrent copying GC freed 17(31KB) AllocSpace objects, 0(0B) LOS objects, 35% free, 43MB/67MB, paused 17us,19us total 80.110ms

[monodroid-gc] 46089 outstanding GREFs. Performing a full GC!

This doen't happen if I use SFTabView or the multiple  SFCombobox on their own, only if I combine them.

Attachment: GREF_leak_b8ca8877.zip

[AhamedAliNishad JahirHussain]

Hi Juan Jiminez,

 

We have reviewed your query, and we would like to inform you that a ticket has been raised regarding the same issue. Please follow the ticket for further updates.

 

Regards,

Ahamed Ali Nishad.