Below is the error output when I try to update the Xamarin.AndroidX.anything
Restoring packages for C:\Users\VenkatMinchala\Documents\Xamarin_workspace\DooapMain\DooapMain\DooapMobile\src\Dooap.Android\Dooap.Android.csproj...
NU1608: Detected package version outside of dependency constraint: Xamarin.Essentials 1.7.1 requires Xamarin.AndroidX.Browser (>= 1.3.0.5 && < 1.4.0) but version Xamarin.AndroidX.Browser 1.4.0 was resolved.
NU1608: Detected package version outside of dependency constraint: Xamarin.Forms 5.0.0.2337 requires Xamarin.AndroidX.Lifecycle.LiveData (>= 2.3.1.1 && < 2.4.0) but version Xamarin.AndroidX.Lifecycle.LiveData 2.4.1 was resolved.
NU1608: Detected package version outside of dependency constraint: Xamarin.Forms 5.0.0.2337 requires Xamarin.Google.Android.Material (>= 1.4.0.2 && < 1.5.0) but version Xamarin.Google.Android.Material 1.5.0.1 was resolved.
NU1608: Detected package version outside of dependency constraint: Xamarin.Forms 5.0.0.2337 requires Xamarin.AndroidX.Browser (>= 1.3.0.6 && < 1.4.0) but version Xamarin.AndroidX.Browser 1.4.0 was resolved.
NU1608: Detected package version outside of dependency constraint: Xamarin.Forms 5.0.0.2337 requires Xamarin.AndroidX.Core (>= 1.6.0.1 && < 1.7.0) but version Xamarin.AndroidX.Core 1.7.0 was resolved.
NU1202: Package Xamarin.AndroidX.AppCompat.AppCompatResources 1.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.AppCompat.AppCompatResources 1.4.1 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Arch.Core.Common 2.1.0.13 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Arch.Core.Common 2.1.0.13 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Lifecycle.Common 2.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Lifecycle.Common 2.4.1 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Lifecycle.Runtime 2.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Lifecycle.Runtime 2.4.1 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Lifecycle.ViewModel 2.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Lifecycle.ViewModel 2.4.1 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Annotation 1.3.0.2 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Annotation 1.3.0.2 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.AsyncLayoutInflater 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.AsyncLayoutInflater 1.0.0.12 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Collection 1.2.0.2 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Collection 1.2.0.2 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Core 1.7.0 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Core 1.7.0 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Legacy.Support.Core.UI 1.0.0.13 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Legacy.Support.Core.UI 1.0.0.13 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Legacy.Support.Core.Utils 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Legacy.Support.Core.Utils 1.0.0.12 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.CursorAdapter 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.CursorAdapter 1.0.0.12 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Fragment 1.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Fragment 1.4.1 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Interpolator 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Interpolator 1.0.0.12 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Loader 1.1.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Loader 1.1.0.12 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Media 1.5.0 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Media 1.5.0 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Palette 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Palette 1.0.0.12 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.RecyclerView 1.2.1.5 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.RecyclerView 1.2.1.5 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.VectorDrawable 1.1.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.VectorDrawable 1.1.0.12 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.VersionedParcelable 1.1.1.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.VersionedParcelable 1.1.1.12 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Browser 1.4.0 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Browser 1.4.0 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.CardView 1.0.0.14 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.CardView 1.0.0.14 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.Google.Android.Material 1.5.0.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.Google.Android.Material 1.5.0.1 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.AppCompat 1.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.AppCompat 1.4.1 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Legacy.Support.V4 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Legacy.Support.V4 1.0.0.12 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.MediaRouter 1.2.6 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.MediaRouter 1.2.6 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
NU1202: Package Xamarin.AndroidX.Lifecycle.LiveData 2.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Lifecycle.LiveData 2.4.1 supports:
monoandroid12.0 (MonoAndroid,Version=v12.0)
net6.0-android31.0 (.NETCoreApp,Version=v6.0)
Package restore failed. Rolling back package changes for 'Dooap.Android'.
Time Elapsed: 00:00:00.2979956
========== Finished ==========
Hello,
You need to add MonoAndroid12.0+ reference to your android project.
You can refer to this issue
Announcement: Updated AndroidX packages require MonoAndroid12.0+
to get more details.
Best Regards,
Alec Liu.
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I was actually using Visual Studio 2019 version 16.11.11
Little unsure but I cannot able to add MonoAndroid12.0+ reference.
Moreover, it looks like Visual Studio 2019 version 16.11 to support Android 12 has unfortunate fallout with API 31... Please find more details in the below link.
https://learn.microsoft.com/en-us/xamarin/android/release-notes/12/12.0
Reference to your link made me understand that it is better to Install a new Visual Studio 2022 version 17.1+
Once installed and stable you will now have the V12.0 SDK available. Change the Target Framework to Android 12.0 in the Android project csproj file
I see no issues.
The reference link below will help you with VS 2022 and Android 12.2
https://learn.microsoft.com/en-us/xamarin/android/release-notes/12/12.2
With the above changes, MY ISSUE IS RESOLVED
