Observable Helpers

Observable helpers with source generators and UI-safe property implementations. Can be used for any MVVM software architectural applications.

NuGets

Name	Info
ObservableHelpers

Installation

// Install release version Install-Package ObservableHelpers // Install pre-release version Install-Package ObservableHelpers -pre

Supported frameworks

.NET Standard 2.0 and above - see https://github.com/dotnet/standard/blob/master/docs/versions.md for compatibility matrix

Get Started

All observable events are executed on thread that was used to create the object instance. To use in UI safe updates, create the object instances at the UI thread or manually configure the ISyncObject.SyncOperation to use UI thread.

Usage

ObservableObject Sample

using ObservableHelpers; namespace YourNamespace { [ObservableObject] public partial class Dinosaur { [ObservableProperty] string? name; [ObservableProperty(Access = Access.PublicWithPrivateSetter)] string? family; [ObservableProperty] int height; } }

Will Generate

using ObservableHelpers; namespace YourNamespace { public partial class Dinosaur { public string? Name { get => name; set { if (!EqualityComparer<string?>.Default.Equals(name, value)) { OnNameChanging(value); OnPropertyChanging(nameof(Name)); name = value; OnNameChanged(value); OnPropertyChanged(nameof(Name)); } } } public string? Family { get => family; private set { if (!EqualityComparer<string?>.Default.Equals(family, value)) { OnFamilyChanging(value); OnPropertyChanging(nameof(Family)); family = value; OnFamilyChanged(value); OnPropertyChanged(nameof(Family)); } } } public int Height { get => height; set { if (!EqualityComparer<int>.Default.Equals(height, value)) { OnHeightChanging(value); OnPropertyChanging(nameof(Height)); height = value; OnHeightChanged(value); OnPropertyChanged(nameof(Height)); } } } } }