UWP on Release fix (#68)

* UWP assemblies to include added on Sample and documentation

* Zero animation duration bug fix on UWP

README.md

@@ -36,6 +36,20 @@ With this plugin it is also possible to respond to hover events (if the platform
 |Xamarin.Mac|All|
 |Xamarin.UWP|10+|
 
+##### Xamarin.UWP - Build on Release with .NET Native tool chain note
+````cs
+using System.Reflection;
+...
+var assembliesToInclude = new List<Assembly>
+{
+ typeof(PlatformTouchEff).GetTypeInfo().Assembly,
+ ...
+};
+Xamarin.Forms.Forms.Init(e, assembliesToInclude);
+
+TouchEffectPreserver.Preserve();
+````
+
 ## Samples
 The samples you can find here https://github.com/AndreiMisiukevich/TouchEffect/tree/master/TouchEffectSample
 

TouchEffect/TouchVisualManager.cs

@@ -217,8 +217,9 @@ private async Task SetBackgroundColorAsync(TouchEff sender, TouchState touchStat
  var pressedBackgroundColor = sender.PressedBackgroundColor;
  var hoveredBackgroundColor = sender.HoveredBackgroundColor;
 
- if (regularBackgroundColor == Color.Default &&
- pressedBackgroundColor == Color.Default)
+ if (regularBackgroundColor == Color.Default && 
+ pressedBackgroundColor == Color.Default &&
+ hoveredBackgroundColor == Color.Default)
  {
  return;
  }
@@ -280,7 +281,7 @@ private async Task SetOpacityAsync(TouchEff sender, TouchState touchState, Hover
  opacity = hoveredOpacity;
  easing = sender.HoveredAnimationEasing;
  }
-
+ 
  await sender.Control.FadeTo(opacity, (uint)Abs(duration), easing);
  }
 
@@ -473,7 +474,7 @@ private Task GetAnimationTask(TouchEff sender, TouchState touchState, HoverState
  }
  duration = duration.AdjustDurationMultiplier(durationMultiplier);
 
- if (duration <= 0 && Device.RuntimePlatform == Device.Android)
+ if (duration <= 0 && (Device.RuntimePlatform == Device.Android || Device.RuntimePlatform == Device.UWP))
  {
  duration = 1;
  }

TouchEffectSample.UWP/App.xaml.cs

@@ -5,6 +5,8 @@
 using Windows.UI.Xaml.Controls;
 using Windows.UI.Xaml.Navigation;
 using TouchEffect.UWP;
+using System.Collections.Generic;
+using System.Reflection;
 
 namespace TouchEffectSample.UWP
 {
@@ -41,7 +43,9 @@ protected override void OnLaunched(LaunchActivatedEventArgs e)
 
  rootFrame.NavigationFailed += OnNavigationFailed;
 
- Xamarin.Forms.Forms.Init(e);
+ var assembliesToInclude = new List<Assembly>();
+ assembliesToInclude.Add(typeof(PlatformTouchEff).GetTypeInfo().Assembly);
+ Xamarin.Forms.Forms.Init(e, assembliesToInclude);
 
  TouchEffectPreserver.Preserve();