namespace Microsoft.UI.Xaml
{
    [ContractVersion(typeof(WinUIContract), 65536U)]
    [ProjectedRuntimeClass(typeof(IPropertyMetadata))]
    [WindowsRuntimeHelperType(typeof(PropertyMetadata))]
    [WindowsRuntimeType("Microsoft.UI.Xaml")]
    public class PropertyMetadata : IEquatable<PropertyMetadata>, ICustomQueryInterface, IDynamicInterfaceCastable, IWinRTObject
    {
        public PropertyMetadata(object defaultValue, PropertyChangedCallback propertyChangedCallback);
    }
}