using Windows.UI.Xaml; #if WINDOWS_UWP namespace Xamarin.Forms.Platform.UWP #else namespace Xamarin.Forms.Platform.WinRT #endif { public class FormsProgressBar : Windows.UI.Xaml.Controls.ProgressBar { public static readonly DependencyProperty ElementOpacityProperty = DependencyProperty.Register( nameof(ElementOpacity), typeof(double), typeof(FormsProgressBar), new PropertyMetadata(default(double))); public double ElementOpacity { get { return (double)GetValue(ElementOpacityProperty); } set { SetValue(ElementOpacityProperty, value); } } } }