How many ways can we share the code?

There are three ways we can share code:

• Shared Project: Here, if required, we write platform specific code using #if compiler directives.
• Portable Class Libraries: Here, we create a PCL targeting the platforms we wish to support and then we use Interfaces & Dependency Services to use platform specific functionality.
• .NET Standard Libraries: It works similar to the PCL and requires Interfaces to work with platform specific functionality.