I am trying to install ModernHttpClient from ManagedNUGet. But after installation completed, it says following warning. I am trying to install in Portable project.
Package 'modernhttpclient 2.4.2' was restored using '.NetFramework, version=4.6.1' instead of the project target framework '.NetStandard,Version=v2.0'. This package may not be fully compatible with your project
If you're using .NET Standard you don't have to use ModernHttpClient. Just go to properties of your project and select HttpClientHandler implementation.
Android: https://docs.microsoft.com/en-us/xamarin/android/app-fundamentals/http-stack?tabs=macos
iOS: https://docs.microsoft.com/en-us/xamarin/cross-platform/macios/http-stack
You are probably using a portable class library for your shared project. For a long time that was (and partially still is) the standard type of a shared code library for xamarin (forms).
However, since Microsoft introduced the .Net Standard, developers are encouraged to create .net standard class libraries instead of using the old PCL approach. So a lot of nuget packages get updates which make them compatible with .net standard, however the support for portable class libraries gets dropped.
Basically you have to convert your pcl to a .net standard class library if you want to use that particular nuget package.
