Code Sharing by Xamarin

Xamarin provides a code sharing technique throughout all the devices. You just need to write a code once and you can use that code throughout the project.

There are basically three types of code sharing technique provided the the Xamarin platform.

1. Shared Code
2. Portable Class Library

The goal of a code-sharing strategy is to support the architecture shown in this diagram, where a single codebase can be utilized by multiple platforms.