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Improved flexibility of EqualityToVisibilityConverter #4040

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Improved flexibility of EqualityToVisibilityConverter #4040

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8 changes: 6 additions & 2 deletions src/MaterialDesignThemes.Wpf/Converters/EqualityToVisibilityConverter.cs
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Expand Up @@ -5,13 +5,17 @@ namespace MaterialDesignThemes.Wpf.Converters;

public class EqualityToVisibilityConverter : IValueConverter
{
public Visibility EqualityValue {get; init; } = Visibility.Visible;
public Visibility InequalityValue {get; init; } = Visibility.Collapsed;

public static readonly EqualityToVisibilityConverter Instance = new();
public static readonly EqualityToVisibilityConverter VisibleOnIneneqaulityInstance = new() { EqualityValue = Visibility.Collapsed, InequalityValue = Visibility.Visible };

public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value != null && value.Equals(parameter)) return Visibility.Visible;
if (value != null && value.Equals(parameter)) return EqualityValue;

return Visibility.Collapsed;
return InequalityValue;
}

public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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