How-To: Creating an application with Uno.Extensions
This tutorial will walk through how to create an Uno application with the
dotnet new tool, which is already configured to use the Uno.Extensions.
1. Installing extension templates
dotnet templates included in the
Uno.Templates package are used to easily create new projects that already reference the Uno.Extensions.
Open a command prompt and run the following
dotnet new install Uno.Templates
Navigate to the desired projects directory, and use the
unoapptemplate to generate the starter solution discussed above
dotnet new unoapp -o MyProjectName
The argument specified after the
-oflag (i.e. MyProjectName) will act as the name for both a containing directory and the generated solution.
Open the solution in Visual Studio
2. Exploring the Solution
The generated solution will contain:
MyProjectName - for application logic, and other constructs like view models and services, as well as the pages, controls and other views that make up the UI of the application
MyProjectName.DataContracts - for entities that are shared with an API backend.
MyProjectName.Server - ASP.NET project that hosts a WebAPI and can be used to host the WASM application.
Platforms/MyProjectName.* - platform-specific projects for each supported platform.
MyProjectName.Tests and MyProjectName.UI.Tests - for writing unit and UI tests respectively.
3. Running the Application
Select a target from the drop-down as pictured below
Click the “play” button, or press F5 to start debugging. The necessary projects in the solution will be compiled and deployed based on the target platform.
4. Running the Unit Tests
Right click the project inside Tests\MyProjectName.Tests to open the context menu
Select Run Tests
The application will be compiled and the test cases will run.
If the 'Run Tests' menu item doesn't exist, you need to Rebuild the solution to get Visual Studio to detect the available tests.
5. Running the UI tests
Right click the MyProjectName.Wasm project to open the context menu
Select Set as startup project
Press Ctrl + F5 to start the WASM project without debugging.
Once the application is compiled, it will launch inside your default browser. Take note of the URL which should look something like this: https://localhost:5000/Main
Find the project Tests\MyProjectName.UI.Tests and locate the Constants.cs file
Open Constants.cs and update the WebAssemblyDefaultUri constant
It should appear similar to this:
public readonly static string WebAssemblyDefaultUri = "https://localhost:5000/";
Go back to the project Tests\MyProjectName.UI.Tests and right click. Then, Run Tests