DevOps with Xamarin

Xamarin enables you to build cross-platform mobile apps targeting Android, iOS, and Windows using C#, .NET, and Visual Studio. Xamarin allows a large portion of code to be shared between platforms, with only a small percentage needing to be platform-specific.

Developing apps for modern platforms involves many more activities than just writing code. These activities, referred to as DevOps (development + operations), span the app's complete life cycle and include planning and tracking work, designing and implementing code, managing a source code repository, running builds, managing continuous integrations and deployments, testing (including unit tests and UI tests), running various forms of diagnostics in both development and production environments, and monitoring app performance and user behaviors in real time through telemetry and analytics.

Visual Studio, together with Azure DevOps Services and Team Foundation Server, provides a variety of DevOps capabilities. Many of these are wholly applicable to cross-platform projects. This is especially true with Xamarin apps, because they're built with C# and .NET, around which some DevOps tools are built. Other tools require tight integration with build and runtime environments. Because Xamarin apps run on non-Windows platforms and use the Mono implementation of .NET, Xamarin provides specialized tools for certain needs.

The following tables identify which DevOps features in Visual Studio you can expect to work well with a Xamarin project, and which ones have limitations. Refer to the linked documentation for details on the features themselves.

Agile tools

Reference link: About Agile tools and Agile project management

General Comment: all planning and tracking features are independent of project type and coding languages.

Feature Supported with Xamarin Additional Comments
Manage backlogs and sprints Yes
Work tracking Yes
Team room collaboration Yes
Kanban boards Yes
Report and visualize progress Yes


Reference link: Analyze and model architecture

Design features are independent of coding language, or work with .NET languages like C#. See Roles of architecture and modeling diagrams in software development for what aspects are related to code.

Feature Supported with Xamarin Additional Comments
Sequence diagrams Yes
Dependency graphs Yes
Call hierarchy Yes
Class designer Yes
Architecture explorer Yes
UML diagrams (use case, activity, class, component, sequence, and DSL) Yes
Layer diagrams Yes
Layer validation Yes


Feature Supported with Xamarin Additional Comments
Use Team Foundation Version Control (TFVC) or Azure Repos Yes
Getting started with Git in Azure Repos Yes
Improve Code Quality Yes
Find code changes and other history Yes Except across platform-specific boundaries where the implementation isn't resolved until run time.
Use code maps to debug your applications Yes


Reference link: Azure Pipelines

Feature Supported with Xamarin Additional Comments
On-premises TFS server Yes Build machines must have Xamarin installed and can be linked to an OSX computer to build for iOS. See Use TFVC
On-premises build server linked to Azure Pipelines Yes See Build and release agents for instructions.
Hosted controller service of Azure Pipelines Yes See Build your Xamarin app.
Build definitions with pre- and post-scripts Yes
Continuous integration including gated check-ins Yes Gated check-ins for TFVC only as Git works on a pull-request model rather than check-ins.


Feature Supported with Xamarin Additional Comments
Planning tests, creating test cases and organizing test suites Yes
Manual testing Yes
Test Manager (record and playback tests) Yes Windows devices and Android emulators only from Visual Studio.
Code coverage n/a
Unit test your code Yes For Windows and Android targets, the built-in MSTest tools can be used. To run unit tests on Windows, Android, and iOS, Xamarin recommends NUnit. See Use TFVC.
Use UI automation to test your code Windows only Visual Studio's UI test recorder is Windows only. For all platforms, see Xamarin.UITest.

Improve code quality

Reference link: Improve Code Quality

Feature Supported with Xamarin Additional Comments
Analyze managed code quality Yes
Find duplicate code by using code clone detection Yes
Measure complexity and maintainability of managed code Yes
Performance Explorer No Use the Xamarin Profiler through Visual Studio for Mac instead. Note that the Xamarin Profiler is currently in preview and does not yet work for Windows targets.
Analyze .NET Framework memory issues No Visual Studio tools do not have hooks into the Mono framework for profiling.

Release management

Reference link: Build and release in Azure Pipelines and TFS

Feature Supported with Xamarin Additional Comments
Manage release processes Yes
Deployment to servers for side-loading via scripts Yes
Upload to app store Partial Extensions are available that can automate this process for some app stores. See Extensions for Azure DevOps Services; for example, the extension for Google Play.

Monitor with HockeyApp

Reference link: Monitor with HockeyApp

Feature Supported with Xamarin Additional Comments
Crash analytics, telemetry, and beta distribution Yes