avalonia-viewmodels-zafiro

name	avalonia-viewmodels-zafiro
description	Optimal ViewModel and Wizard creation patterns for Avalonia using Zafiro and ReactiveUI.
type	skill
created	2026-02-27T00:00:00.000Z
domain	software-development
category	frontend
risk	none
source	community
tags	["skill","software-development","frontend","avalonia","viewmodels","zafiro"]

Avalonia ViewModels with Zafiro

This skill provides a set of best practices and patterns for creating ViewModels, Wizards, and managing navigation in Avalonia applications, leveraging the power of ReactiveUI and the Zafiro toolkit.

Core Principles

1. Functional-Reactive Approach: Use ReactiveUI (ReactiveObject, WhenAnyValue, etc.) to handle state and logic.
2. Enhanced Commands: Utilize IEnhancedCommand for better command management, including progress reporting and name/text attributes.
3. Wizard Pattern: Implement complex flows using SlimWizard and WizardBuilder for a declarative and maintainable approach.
4. Automatic Section Discovery: Use the [Section] attribute to register and discover UI sections automatically.
5. Clean Composition: map ViewModels to Views using DataTypeViewLocator and manage dependencies in the CompositionRoot.

Guides

• ViewModels & Commands: Creating robust ViewModels and handling commands.
• Wizards & Flows: Building multi-step wizards with SlimWizard.
• Navigation & Sections: Managing navigation and section-based UIs.
• Composition & Mapping: Best practices for View-ViewModel wiring and DI.

Example Reference

For real-world implementations, refer to the Angor project:

• CreateProjectFlowV2.cs: Excellent example of complex Wizard building.
• HomeViewModel.cs: Simple section ViewModel using functional-reactive commands.

When to Use

This skill is applicable to execute the workflow or actions described in the overview.

Connections

• Domain: [[Software Entwicklung]]
• Kategorie: [[Frontend Entwicklung]]