#407 Add PropertyChangeNotificationsOnUIThread

Caliburn-Micro · Jul 15, 2019 · b9effb8 · b9effb8
1 parent 819b9e7
commit b9effb8
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Showing 6 changed files with 30 additions and 1 deletion.
diff --git a/src/Caliburn.Micro.Core/DefaultPlatformProvider.cs b/src/Caliburn.Micro.Core/DefaultPlatformProvider.cs
@@ -46,6 +46,11 @@ public virtual void OnUIThread(Action action)
             action();
         }
 
+        /// <summary>
+        /// Whether or not classes should execute property change notications on the UI thread.
+        /// </summary>
+        public virtual bool PropertyChangeNotificationsOnUIThread => true;
+
         /// <summary>
         /// Used to retrieve the root, non-framework-created view.
         /// </summary>

diff --git a/src/Caliburn.Micro.Core/IPlatformProvider.cs b/src/Caliburn.Micro.Core/IPlatformProvider.cs
@@ -15,6 +15,11 @@ public interface IPlatformProvider
         /// </summary>
         bool InDesignMode { get; }
 
+        /// <summary>
+        /// Whether or not classes should execute property change notications on the UI thread.
+        /// </summary>
+        bool PropertyChangeNotificationsOnUIThread { get; }
+
         /// <summary>
         ///   Executes the action on the UI thread asynchronously.
         /// </summary>

diff --git a/src/Caliburn.Micro.Platform/Platforms/Android/AndroidPlatformProvider.cs b/src/Caliburn.Micro.Platform/Platforms/Android/AndroidPlatformProvider.cs
@@ -20,7 +20,11 @@ public class AndroidPlatformProvider : IPlatformProvider
         public AndroidPlatformProvider(Application application) {
             application.RegisterActivityLifecycleCallbacks(lifecycleHandler);
         }
-
+
+        /// <summary>
+        /// Whether or not classes should execute property change notications on the UI thread.
+        /// </summary>
+        public virtual bool PropertyChangeNotificationsOnUIThread => true;
 
         private bool CheckAccess() {
             return SynchronizationContext.Current != null;

diff --git a/src/Caliburn.Micro.Platform/Platforms/Xamarin.Forms/FormsPlatformProvider.cs b/src/Caliburn.Micro.Platform/Platforms/Xamarin.Forms/FormsPlatformProvider.cs
@@ -24,6 +24,11 @@ public FormsPlatformProvider(IPlatformProvider platformProvider) {
         /// <inheritdoc />
         public virtual bool InDesignMode => platformProvider.InDesignMode;
 
+        /// <summary>
+        /// Whether or not classes should execute property change notications on the UI thread.
+        /// </summary>
+        public virtual bool PropertyChangeNotificationsOnUIThread => platformProvider.PropertyChangeNotificationsOnUIThread;
+
         /// <inheritdoc />
         public virtual void BeginOnUIThread(System.Action action) => platformProvider.BeginOnUIThread(action);
 

diff --git a/src/Caliburn.Micro.Platform/Platforms/iOS/iOSPlatformProvider.cs b/src/Caliburn.Micro.Platform/Platforms/iOS/iOSPlatformProvider.cs
@@ -24,6 +24,11 @@ public virtual bool InDesignMode
             get { return false; }
         }
 
+        /// <summary>
+        /// Whether or not classes should execute property change notications on the UI thread.
+        /// </summary>
+        public virtual bool PropertyChangeNotificationsOnUIThread => true;
+
         /// <summary>
         ///   Executes the action on the UI thread asynchronously.
         /// </summary>

diff --git a/src/Caliburn.Micro.Platform/XamlPlatformProvider.cs b/src/Caliburn.Micro.Platform/XamlPlatformProvider.cs
@@ -33,6 +33,11 @@ public XamlPlatformProvider() {
 #endif
         }
 
+        /// <summary>
+        /// Whether or not classes should execute property change notications on the UI thread.
+        /// </summary>
+        public virtual bool PropertyChangeNotificationsOnUIThread => true;
+
         /// <summary>
         /// Indicates whether or not the framework is in design-time mode.
         /// </summary>