Introduction to the Open Source Uno Platform Jérôme Laban | CTO, Uno Platform @jlaban | @UnoPlatform 1 The Problem 1. 2. 3. • Cross-platform development • Legacy business applications • Skill • Effort duplication migration to web • Training • High rewrite cost • Dev Availability 2 The Solution Write your application once, in XAML and C#, and deploy it to every platform + .NET 3 WebAssembly Inception Lottie Hot Reload 1.0 2.0 SkiaSharp Syncfusion WebAssembly Preview Entity Framework 2013 2018 2019 2020 Windows ReactiveUI Community Toolkit UI Testing Full AOT Windows 7 Mixed WebAssembly Mode AOT Migration Open Source 4 2.4 3.1 3.0 Preview macOS Linux WinUI 3.0 2.0 3.0 3.3 WinUI 3 Pre 4 Prism Android X Day 0 Material & Android 11 Gitpod x:Bind Fluent UI WinUI Preview 3 3.5 2020 2021 MSAL.NET SQLite VS Code 3.4 Hot Restart Surface Infragistics Duo .NET 5 WinUI 3 – Reunion Profile-Guided & Cupertino AOT Android 10 3.2 3.6 5 #WinUIEverywhere • WinUI XAML + C# • Pixel-Perfect • Single Codebase • Everywhere .NET runs • 3rd party Ecosystem • Free and Open-Source 6 Truly Native 7 Licensing & Sustainability Uno Platform is Free Open-Source Software (FOSS) Sustained through the ‘Red Hat’ model (paid enterprise support) 8 Every Pixel Native Rendering Native Pixel-Perfect Native Behaviors Accessibility Support Canvas Rendering Canvas GPU Acceleration Lookless / Control Templating 9 XAML macOS Linux iOS WINDOWS ANDROID WEBASSEMBLY 10 XAML Support Control Templating / Data Templating Styling / Theming Conditional XAML Native Controls integration Animations (VisualStates, StateTriggers) DataBinding / Property Inheritance / x:Bind functions Shapes and Brushes Check out these and more at http://gallery.platform.uno 11 Coverage 12 Localization and Images Assets added only once Localize strings only once Add assets as in WinUI/UWP Use WinUI’s .resw files (with .scale- suffix) Don’t bother with iOS plist files or Android Don’t bother with iOS @2x, @3x or android strings.xml densities (mdpi, hdpi, xhdpi) Supports for localized assets (.lang- suffix) 13 Themes Material Cupertino 14 See more at Uno Gallery platform.uno/gallery 15 Reuse existing libraries 16 Customers 17 UI Testing with Uno.UITest Cross Platform UI Testing Xamarin.UI Test for iOS/Android Selenium for WebAssembly 18 SkiaSharp Support for WebAssembly Support of the Skia rendering engine on WebAssembly Provided for .NET through SkiaSharp SKXamlCanvas for Uno Platform 19 Infragistics Controls for Uno Platform 20 Uno Platform Playground Uno Gallery App XAML EDITOR SAMPLES LIST XAML VISUALIZER DATACONTEXT EDITOR & VISUALIZER 21 Demos 22 Draw Fill out presentation feedback 3X form for a chance to win 3xplatform.uno/prize-draw 23 Thank You! Try Uno1 Platform: Talk to us2 on Discord: platform.uno platform.uno/discord #uno-platform 3 Microsoft AppConsult4 and Uno Report any issues: Early Access POC github.com/unoplatform [email protected] 24.