Remove an unused argument of type TaskScheduler from AnimatedSampleBase (#1063)

samples/Gallery/Shared/SampleBase.cs

@@ -163,7 +163,7 @@ namespace SkiaSharpSample
 			{
 				while (!cts.IsCancellationRequested)
 				{
-					await OnUpdate(cts.Token, scheduler);
+					await OnUpdate(cts.Token);
 
 					new Task(Refresh).Start(scheduler);
 				}
@@ -177,7 +177,7 @@ namespace SkiaSharpSample
 			cts.Cancel();
 		}
 
-		protected abstract Task OnUpdate(CancellationToken token, TaskScheduler mainScheduler);
+		protected abstract Task OnUpdate(CancellationToken token);
 	}
 
 	public enum GestureState

samples/Gallery/Shared/Samples/DecodeGifFramesSample.cs

@@ -37,7 +37,7 @@ namespace SkiaSharpSample.Samples
 			await base.OnInit();
 		}
 
-		protected override async Task OnUpdate(CancellationToken token, TaskScheduler mainScheduler)
+		protected override async Task OnUpdate(CancellationToken token)
 		{
 			var duration = frames[currentFrame].Duration;
 			if (duration <= 0)

samples/Gallery/Shared/Samples/ThreeDSample.cs

@@ -27,7 +27,7 @@ namespace SkiaSharpSample.Samples
 			await base.OnInit();
 		}
 
-		protected override async Task OnUpdate(CancellationToken token, TaskScheduler mainScheduler)
+		protected override async Task OnUpdate(CancellationToken token)
 		{
 			await Task.Delay(25, token);
 

samples/Gallery/Shared/Samples/ThreeDSamplePerspective.cs

@@ -26,7 +26,7 @@ namespace SkiaSharpSample.Samples
 			await base.OnInit();
 		}
 
-		protected override async Task OnUpdate(CancellationToken token, TaskScheduler mainScheduler)
+		protected override async Task OnUpdate(CancellationToken token)
 		{
 			await Task.Delay(25, token);