using WPFluent.Controls; using System.Windows.Data; namespace WPFluent.Converters; internal class BackButtonVisibilityToVisibilityConverter : IValueConverter { public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture) { return value switch { not NavigationViewBackButtonVisible _ => Visibility.Collapsed, NavigationViewBackButtonVisible.Collapsed => Visibility.Collapsed, NavigationViewBackButtonVisible.Visible => Visibility.Visible, NavigationViewBackButtonVisible.Auto => Visibility.Visible, _ => Visibility.Collapsed, }; } public object ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture) { throw new NotImplementedException(); } }