protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.View> e) { base.OnElementChanged(e); if (e.OldElement == null) { var uiv = new global::Android.Views.View(this.Context); uiv.SetBackgroundResource(Shared.Core.Resource.Drawable.border); this.SetNativeControl(uiv); if (((Square)Element).DisplayActivityIndicator) { } //this.NativeView.Layer.BorderColor = Color.Gray.ToCGColor(); //this.NativeView.Layer.BorderWidth = 1; } }