.NET

C#

Avalonia

Avalonia UI

Video : https://www.youtube.com/watch?v=THKjD-ZwGPk

10 年了
支援的作業系統
Image Not Showing Possible Reasons
- The image file may be corrupted
- The server hosting the image is unavailable
- The image path is incorrect
- The image format is not supported
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- Windows, MacOS, Linux, iOS, Android, WASM
- 預計要支援: Vision OS, Tizen, WebOS
- ResperriPi 也可以跑
Open Source: https://github.com/AvaloniaUI/Avalonia
- .NET Foundation 的一部分
Jetbrains 的 Rider 是 Avalonia 做的
有些人把 Qt 轉換到 Rider (Embedded device dev)

架構

Image Not Showing Possible Reasons

The image file may be corrupted
The server hosting the image is unavailable
The image path is incorrect
The image format is not supported

Image Not Showing Possible Reasons

The image file may be corrupted
The server hosting the image is unavailable
The image path is incorrect
The image format is not supported

Rendering
- UI 的東西都是自己 render 的 => 不是用原生的控制項，跟 Uno 一樣但跟 MAUI 不一樣
- 這樣才能做到 Pixel perfect
- Rendering engine
  - Direct2D
  - Skia
- .NET MAUI 則是 Wrapper 一層包裝原生控制項
跟 .NET MAUI 的 runtime 的稍為不同，在 Mac OS 上不一樣
- Avalonia: .NET Core CLR
- .NET MAUI: mono
執行速度快 (影片有 demo)

Total control

UI 可以控制得很多，已經有包含 Theme system

Dev Experience

用 XAML (不過不完全相容於 WPF, UWP 網站有介紹)
- 副檔名是 axaml (內容就是 XAML 啦)
跟 Rider 整合得很好
- AvaloniaRider 的外掛可以 prview xaml
也有 VS 的 extension
有內建許多的 project template
- Avalonia .NET MVVM app
  - for desktop
- Avalonia .NET app
- Avalonia Corss Platform Application
  - 包含 brower, mobile platofmr

MAUI Hybrid

可以跟互相使用 (MAUI app 使用 Avalonia control, Avalonia App 使用 MAUI control)

Avalonia XPF

Image Not Showing Possible Reasons

The image file may be corrupted
The server hosting the image is unavailable
The image path is incorrect
The image format is not supported

Cross-Platform WPF
- Suports Windows, macOS & Linux
- iOS, Android, and Brower coming 2024
是需要付費使用的
Hybrid XPF
- Use WPF controls in Avalonia Apps

Reference