using CommunityToolkit.Mvvm.ComponentModel; namespace InABox.Avalonia.Converters; public partial class StringToBooleanConverter : AbstractConverter { [ObservableProperty] private bool _hasValue; protected override bool Convert(string? value, object? parameter = null) { var empty = String.IsNullOrWhiteSpace(value); return HasValue ? !empty : empty; } public StringToBooleanConverter() { HasValue = true; } }