Hi Simon,
We have checked with the reported query “More number of SfListView resource warning when compiling using latest version android” from our side. We would like to let you know that we have resolved the source level warning in our latest 2017 Volume 4 main release and is available for download under the following link.
We also like to add that the we have updated the Xamarin.Forms version to 2.4.0.280 in our source projects to clear the warnings. So we recommend you to use latest version of Xamarin.Forms(>=v2.4.0.280) in your application for proper functioning of SfListView control.
If the above solution does not resolve your query, please share the list of warning in your application which helps us to analyze and provide suitable solution for the issue.
Please let us know if you require further assistance.
Regards,
G.Muthu Kumaran.