namespace Microsoft.UI.Composition
{
    [ContractVersion(typeof(WindowsAppSDKContract), 65536U)]
    [ProjectedRuntimeClass(typeof(ICompositionPropertySet))]
    [WindowsRuntimeHelperType(typeof(CompositionPropertySet))]
    [WindowsRuntimeType("Microsoft.UI")]
    public sealed class CompositionPropertySet : CompositionObject, IEquatable<CompositionPropertySet>, ICustomQueryInterface, IDynamicInterfaceCastable, IWinRTObject
    {
        public void InsertMatrix3x2(string propertyName, Matrix3x2 value);
    }
}