- Open Finder.
- Click Applications in the left-hand pane.
- Now, double-click on the Visual Studio icon.
- Click on Open, locate the Chapter9.Xamarin solution, and open it.
- The Solution Explorer should look like this:
- Now, control (^) + click on the Chapter9.Xamarin label and select Add | New Project.
- In the New Project dialog box, scroll down the left-hand pane until you see the Multi Platform section.
- Click on Library and select .NET Standard Library under General in the right-hand pane. Also make sure C# is selected:
- Click ...