updated sample app with StartAsync()

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/BlurBehavior/BlurBehaviorCode.bind

@@ -1,2 +1,2 @@
 // Blur the toolkit logo
-ToolkitLogo.Blur(duration: 10, delay: 0, blurAmount: 10);
+ToolkitLogo.Blur(duration: 10, delay: 0, blurAmount: 10).StartAsync();

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/OffsetBehavior/OffsetBehaviorCode.bind

@@ -4,5 +4,5 @@ ToolkitLogo.Offset(
                 delay: Delay,
                 offsetX: (float)OffsetX,
                 offsetY: (float)OffsetY,
-                offsetZ: (float)OffsetZ);
+                offsetZ: (float)OffsetZ).StartAsync();
 

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/OpacityBehavior/OpacityBehaviorCode.bind

@@ -1,2 +1,2 @@
 // Animate opacity:
-ToolkitLogo.Opacity(Duration, Delay, (float)Value);
+ToolkitLogo.Opacity(Duration, Delay, (float)Value).StartAsync();

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/RotationBehavior/RotationBehaviorCode.bind

@@ -5,4 +5,4 @@ ToolkitLogo.Rotate(
                 value: (float)Value,
                 centerX: (float)CenterX,
                 centerY: (float)CenterY,
-                centerZ: (float)CenterZ);
+                centerZ: (float)CenterZ).StartAsync();

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/ScaleBehavior/ScaleBehaviorCode.bind

@@ -7,4 +7,4 @@ ToolkitLogo.Scale(
                 centerZ: (float)CenterZ,
                 scaleX: (float)ScaleX,
                 scaleY: (float)ScaleY,
-                scaleZ: (float)ScaleZ);
+                scaleZ: (float)ScaleZ).StartAsync();