CardView Design is not appear Xamarin Android

问题

My CardView design is not properly appearing in Xamarin android project. It's gives me a alert "could not load controls form the android support library". Though I've added all support libraries. I really can't find the missing libraries now.

I've a imageview and some other textview under the CardView which is not appearing in design. but runs the project without having any issues.

Any help is highly appreciated.

[![Here is my design preview. It's just showing the text CardView][1]][1]

Here is the libraries

回答1:

I think your project may have migrated to AndroidX.

Try to install Xamarin.AndroidX.CardView nuget package and use

<androidx.cardview.widget.CardView>
    ...
</androidx.cardview.widget.CardView>

or install Xamarin.Google.Android.Material nuget package and use

<com.google.android.material.card.MaterialCardView>
    ...
</com.google.android.material.card.MaterialCardView>

来源：https://stackoverflow.com/questions/65300258/cardview-design-is-not-appear-xamarin-android