[Xamarin.Android.Build.Tasks] fix NRT warnings & other warnings #9483
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Introduces the setting to
Xamarin.Android.Build.Tasks.csproj
:Then I fixed the existing warnings. Down the road this will make it easier to adopt
#enable nullable
, and eventuallyNullable=enable
the entire project. Trying to do that now results in 1,000+ warnings...Most of these are types that could easily be null, and they weren't marked as nullable with
?
. Luckily, the code appears to be checking for null in these places already.