Get this issues when trying to implement in xamarin forms 4.8

[developerult]

Severity Code Description Project File Line Suppression State
Error Can not resolve reference: Xamarin.Google.Android.Material, referenced by Plugin.Badge.Droid.
Please add a NuGet package or assembly reference for Xamarin.Google.Android.Material, or remove the reference to Plugin.Badge.Droid.

[xabre]

Did you migrate your XF project to Android X?

[developerult]

Did you migrate your XF project to Android X?

No i didn't. I tried to implement this straightforward XF projects.