Xamarin.Android warning XA0114
Issue
As of November 1st 2018, any application update uploaded to the Google Play store needs to target v8.0 (API 26) or above.
Solution
If you are seeing this warning, you should update the
$(TargetFrameworkVersion)
of your projects to be v8.0 or above.
If you are not targeting the Google Play store and wish to hide these
warnings, you can make use of the /warnasmessage:XA0114
command line
switch. Alternatively, add
<PropertyGroup>
<MSBuildWarningsAsMessages>XA0114</MSBuildWarningsAsMessages>
</PropertyGroup>
to your .csproj file.