If you wish to share your code as a assembly then. During compilation, the files are treated as part of the referencing project and compiled into that assembly.
Application projects can include platform-specific references that the shared code can utilize (such as using 7 in the Tasky sample for Windows Phone).using #if _ANDROID_, as discussed in the Building Cross Platform Applications document). Shared code can be branched based on the platform using compiler directives (eg.In this way the three application projects are sharing the same AppWindows – Windows application project.AppiOS – Xamarin.iOS application project.AppAndroid – Xamarin.Android application project.Shared – Shared Project containing the code common to all projects.Names have been chosen for expressiveness, your projects do not have to follow The common code lives inĪn example solution would contain the following folders and projects (project Would require an application project for each platform. Project includes all the shared source files:Ī cross platform application that supports iOS, Android, and Windows The conceptual architecture is shown in the following diagram, where each (for Android, iOS, and Windows), with a Shared project that This screenshot shows a solution file containing three application projects Share projects do not produce compiled output on their own.
That are included in any project that references them. Shared Projects contain code files and assets NET Standard is similar to PCL, but with a simpler model for platform support and a greater number of classes from the BCL. Cannot use compiler directives like #if _IOS_.
NET Framework and is recommended for new apps and porting existing PCLs. NET Standard 2.0 has almost the same API surface as the. NET Base Class Library (BCL) is available than PCL profiles. Refactoring operations always update all affected references.Allows you to share code across multiple projects.Like Xamarin.Android and Standard 2.0 is recommended for maximum compatibility with existing The base class libraries that can be referenced in different project types, including cross-platform projects NET Standard libraries provide a well defined set of This article compares the methods available to help you choose the right project type for your applications. 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. PCLs are deprecated in the latest versions of Visual Studio – use.