TabbedPageRenderer is not abstract and does not override abstract method (Xamarin)

Question

I got the following error, when adding the NuGet-package Xamarin.AndroidX.AppCompat.Resources:

TabbedPageRenderer is not abstract and does not override abstract method onNavigationItemSelected(MenuItem) in OnItemSelectedListener public class TabbedPageRenderer

For resolving this, I wanted to update the package Xamarin.Forms but this didn't work as well.

Are there any solutions for this?

Answer 1

You have to add the following code manually to the .csproj file of the project you are currently working on:

<PackageReference Include="Xamarin.AndroidX.AppCompat.Resources" Version="1.1.0.2" />
    <PackageReference Include="Xamarin.AndroidX.Browser" Version="1.4.0.2" />
    <PackageReference Include="Xamarin.AndroidX.Core" Version="1.9.0.2" />
    <PackageReference Include="Xamarin.Google.Android.Material">
      <Version>1.8.0</Version>
</PackageReference>

For me, this allowed me to update Xamarin.Forms package. And after cleaning and rebuilding the project this solved it for me.