How to fix Error MSB4044 The “FilterAssemblies” task was not given a value for the required parameter “DesignTimeBuild”

If you updated your visual studio to version 16.2.0 and you are using MSBuildSdkExtras your project won’t compile.

so to fix this problem (this is a temporary fix). You need to add the following lines to your csproj

<PropertyGroup Label="Android DesignTimeBuild error workaround"> 
  <DesignTimeBuild>false</DesignTimeBuild>
</PropertyGroup>