Make RequestPlatformInhibition public.

src/Avalonia.Controls/TopLevel.cs

@@ -405,7 +405,31 @@ namespace Avalonia.Controls
         {
             return visual?.VisualRoot as TopLevel;
         }
-        
+
+        /// <summary>
+        /// Requests a <see cref="PlatformInhibitionType"/> to be inhibited.
+        /// The behavior remains inhibited until the return value is disposed.
+        /// The available set of <see cref="PlatformInhibitionType"/>s depends on the platform.
+        /// If a behavior is inhibited on a platform where this type is not supported the request will have no effect.
+        /// </summary>
+        public async Task<IDisposable> RequestPlatformInhibition(PlatformInhibitionType type, string reason)
+        {
+            var platformBehaviorInhibition = PlatformImpl?.TryGetFeature<IPlatformBehaviorInhibition>();
+            if (platformBehaviorInhibition == null)
+            {
+                return Disposable.Create(() => { });
+            }
+
+            switch (type)
+            {
+                case PlatformInhibitionType.AppSleep:
+                    await platformBehaviorInhibition.SetInhibitAppSleep(true, reason);
+                    return Disposable.Create(() => platformBehaviorInhibition.SetInhibitAppSleep(false, reason).Wait());
+                default:
+                    return Disposable.Create(() => { });
+            }
+        }
+
         protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
         {
             base.OnPropertyChanged(change);
@@ -571,30 +595,6 @@ namespace Avalonia.Controls
         /// <param name="e">The event args.</param>
         protected virtual void OnClosed(EventArgs e) => Closed?.Invoke(this, e);
 
-        /// <summary>
-        /// Requests a <see cref="PlatformInhibitionType"/> to be inhibited.
-        /// The behavior remains inhibited until the return value is disposed.
-        /// The available set of <see cref="PlatformInhibitionType"/>s depends on the platform.
-        /// If a behavior is inhibited on a platform where this type is not supported the request will have no effect.
-        /// </summary>
-        protected async Task<IDisposable> RequestPlatformInhibition(PlatformInhibitionType type, string reason)
-        {
-            var platformBehaviorInhibition = PlatformImpl?.TryGetFeature<IPlatformBehaviorInhibition>();
-            if (platformBehaviorInhibition == null)
-            {
-                return Disposable.Create(() => { });
-            }
-
-            switch (type)
-            {
-                case PlatformInhibitionType.AppSleep:
-                    await platformBehaviorInhibition.SetInhibitAppSleep(true, reason);
-                    return Disposable.Create(() => platformBehaviorInhibition.SetInhibitAppSleep(false, reason).Wait());
-                default:
-                    return Disposable.Create(() => { });
-            }
-        }
-
         /// <summary>
         /// Tries to get a service from an <see cref="IAvaloniaDependencyResolver"/>, logging a
         /// warning if not found.