awesome-uiwidgets/AwesomeUIWidgets/Assets/Scripts/Widgets/inherited_l10n.cs

using Unity.UIWidgets.foundation;
using Unity.UIWidgets.widgets;

namespace UIWidgetsSample
{
    public class InheritedL10n : InheritedWidget
    {
        /// Represents localized copy
        public readonly ChatL10n l10n;

        /// Creates [InheritedWidget] from a provided [ChatL10n] class
        public InheritedL10n(
            ChatL10n l10n,
            Widget child,
            Key key = null
        ) : base(key, child)
        {
            this.l10n = l10n;
        }

        public static InheritedL10n of(BuildContext context)
        {
            return context.dependOnInheritedWidgetOfExactType<InheritedL10n>();
        }

        public override bool updateShouldNotify(InheritedWidget oldWidget)
          
        {
            var test = ((InheritedL10n) oldWidget).l10n;
            return l10n.GetHashCode() != ((InheritedL10n) oldWidget).l10n?.GetHashCode();
        }
    }
}