![]() ![]() To shorten the names of the DLL and XML files, right-click on any given project, select the Library tab, and change the assembly names. To include platform-specific reference assemblies, add the following to the element of LoggingLibrary.nuspec as appropriate for your supported platforms: element -> You can suffix your package version with -alpha, -beta or -rc to mark your package as pre-release, check Pre-release versions for more information about pre-release versions. Also note that you must also update the author and description tags or you get an error during the packing step. The value, specifically, must be unique across (see the naming conventions described in Creating a package). Update the file to match the following, replacing YOUR_NAME with an appropriate value. Rename this file to LoggingLibrary.nuspec and open it in an editor. sln file is, and run the NuGet spec command to create the initial Package.nuspec file: nuget spec Open a command prompt, navigate to the LoggingLibrary folder that's one level below where the. ![]() If you don't have a Mac available, clear the iOS project in the configuration manager (step 3 above). To build for iOS you need a networked Mac connected to Visual Studio as described on Introduction to Xamarin.iOS for Visual Studio. If you get errors about missing references, right-click the solution, select Restore NuGet Packages to install dependencies, and rebuild. Right-click the solution and select Build Solution to check your work and produce the artifacts that you package next. Repeat this implementation in the projects for each platform you want to support. Throw new NotImplementedException("Called Log on Android") Public class LoggingLibraryImplementation : ILoggingLibrary For example (using the Android platform project): using System Open the LoggingLibraryImplementation.cs (VS 2017) or LoggingLibrary.cs (VS 2019) file of each platform project and add the necessary code. To implement a platform-specific implementation of the ILoggingLibrary interface and its methods, do the following: For the purposes of this walkthrough, add a Log method as follows: using System This is where you build out your library's code.īy default, the file of the ILoggingLibrary project contains an interface definition, but no methods. The platform-specific projects, such as, each contain a native implementation of the interface in their respective LoggingLibraryImplementation.cs (VS 2017) or LoggingLibrary.cs (VS 2019) files.You typically don't need to modify this file. The other Shared project contains code in that will locate a platform-specific implementation of the abstract interface at run time.This is where you define the interface to your library. The ILoggingLibrary project, which is contained in the file, defines the public interface (the API surface area) of the component.The resulting solution contains two Shared projects, along with a variety of platform-specific projects: NET Standard Library Plugin template, and click Next.Ĭhange the name to LoggingLibrary, and click Create. In Visual Studio 2019, File > New > Project, search for Plugin, select the Cross-Platform. NET Standard Library Plugin template, change the name to LoggingLibrary, and click OK. In Visual Studio 2017, File > New > Project, search for Plugin, select the Cross-Platform. These templates will make it easy to create the necessary project structure for this walkthrough. NET Standard Plugin Templates extension for Visual Studio. Create the project structure and abstraction codeĭownload and run the Cross-Platform. Nuget.exe is the CLI tool itself, not an installer, so be sure to save the downloaded file from your browser instead of running it. ![]() Then add that location to your PATH environment variable if it isn't already. Download the latest version of nuget.exe from /downloads, saving it to a location of your choice. To include UWP and Xamarin tools, select a Custom install and check the appropriate options. Install the Community edition for free from you can use the Professional and Enterprise editions as well, of course. Visual Studio 2017 or 2019 with Universal Windows Platform (UWP) and Xamarin.Create the project structure and abstraction code.In this walkthrough you use Visual Studio 2017 or 2019 to create a cross-platform NuGet package that can be used in mobile projects on iOS, Android, and Windows. NET Standard libraries through a common API surface area. Although this is straightforward to do, it's preferable to let developers consume the package from a PCL or. ![]() A package for Xamarin contains code that uses native APIs on iOS, Android, and Windows, depending on the run-time operating system. ![]()
0 Comments
Leave a Reply. |