Write Uno Time, Run Everywhere with the Uno Platform

on YouTube ↗58m

" summary

Shows a working .NET/XAML single-codebase that compiles to Android, iOS, Windows and WebAssembly using the Uno Platform; demos use Visual Studio (and Rider/VS Code options), the Uno CLI tool Uno check, and a Pixel 9 emulator. Builds target .NET 8, require Android Internet permission plus the 10.0.2.2 workaround for local APIs, and use System.Text.Json for API calls. Live features: a visual designer (paid preview) and hot reload binds only (binding updates work, adding events requires restart). A contacts API demo mostly runs but a recent Uno update causes intermittent failures.

AI-written summary · about

" chapters (12)

1. 0:00Introduction
2. 3:23What is Uno Platform
3. 8:02Uno Platform architecture
4. 15:50Supported frameworks
5. 21:07Setting up Uno Platform
6. 24:41New Uno project
7. 33:12Running the app on Android emulator
8. 36:02Hot reload and UI
9. 39:40Designer tool demo
10. 42:07APIs and permissions
11. 47:15Fetch contact data
12. 57:13Troubleshooting

" related talks

• 55m.NET Apps Everywhere (Uno Platform)Steve Bilogan · JetBrains .NET Days Online 2025
• 52mUno Platform: Your Apps EverywhereMartin Zikmund · NDC London 2023
• 48mUno Platfrom Your apps everywhereMartin Zikmund · NDC Oslo 2021
• 58mUno Platfrom: Your Apps EverywhereMartin Zikmund · NDC Porto 2022
• 01h 00mLet's build a .NET YouTube player! For which platform? All of them!Steve Bilogan · CPH DevFest 2024
• 01h 00mBuilding Cross-Platform Apps with Uno Platform and the Elmish Approach in F#Andrey Chebukin · DotNext 2021 Moscow
• 58mBuild Cross-platform Apps with .NET MAUIDavid Ortinau · DevReach 2022
• 51m.NET and WebAssembly: Back to the browser?Larry Ewing · Update Conference Prague 2019