Microsoft is hoping developers will be updating their UWP apps en masse to support their new Fluent Design language, and to help them along Microsoft has published an app in the store that demonstrates all the controls available.
“XAML Controls Gallery” demonstrates all of the controls available in Fluent Design System and XAML. It’s the interactive companion to the Fluent Design System web site which can be seen here.
According to Microsoft, the new Microsoft Fluent Design System will deliver “intuitive, harmonious, responsive and inclusive cross-device experiences and interactions” for users. As for developers, the Microsoft Fluent Design System will allow them to deliver engaging experiences that work across a wide range of devices with input diversity.
The source code to the app is available on Github here and developers can download the app from the Store here.