Renamed Timer helper class

MapControl/Shared/DispatcherTimerHelper.cs

@@ -0,0 +1,47 @@
+// XAML Map Control - https://github.com/ClemensFischer/XAML-Map-Control
+// Copyright © Clemens Fischer
+// Licensed under the Microsoft Public License (Ms-PL)
+
+#if WPF
+using System.Windows;
+using System.Windows.Threading;
+#elif UWP
+using Windows.UI.Xaml;
+#elif WINUI
+global using DispatcherTimer = Microsoft.UI.Dispatching.DispatcherQueueTimer;
+using Microsoft.UI.Xaml;
+#endif
+using System;
+
+namespace MapControl
+{
+    internal static class DispatcherTimerHelper
+    {
+        public static DispatcherTimer CreateTimer(this DependencyObject obj, TimeSpan interval)
+        {
+#if WINUI
+            var timer = obj.DispatcherQueue.CreateTimer();
+#else
+            var timer = new DispatcherTimer();
+#endif
+            timer.Interval = interval;
+            return timer;
+        }
+
+        public static void Run(this DispatcherTimer timer, bool restart = false)
+        {
+            if (restart)
+            {
+                timer.Stop();
+            }
+#if WINUI
+            if (!timer.IsRunning)
+#else
+            if (!timer.IsEnabled)
+#endif
+            {
+                timer.Start();
+            }
+        }
+    }
+}