[NET10] Make IPlatformMeasureInvalidationController public (#31133)

* Initial plan

* Make IPlatformMeasureInvalidationController public for .NET 10 and add comprehensive tests

Co-authored-by: PureWeen <[email protected]>

* Fix PublicAPI files by adding interface declaration for IPlatformMeasureInvalidationController

Co-authored-by: jfversluis <[email protected]>

* Fix PublicAPI duplicate symbol error by removing duplicate LerpDelegate.Invoke entries

Co-authored-by: PureWeen <[email protected]>

* Fix PublicAPI BOM character error in SafeAreaEdgesTypeConverter declaration

Co-authored-by: PureWeen <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: PureWeen <[email protected]>
Co-authored-by: jfversluis <[email protected]>

Author: 3 people

src/Core/src/Platform/iOS/IPlatformMeasureInvalidationController.cs

@@ -1,7 +1,20 @@
 namespace Microsoft.Maui.Platform;
 
-internal interface IPlatformMeasureInvalidationController
+/// <summary>
+/// Provides platform-specific measure invalidation control for iOS views.
+/// </summary>
+public interface IPlatformMeasureInvalidationController
 {
+	/// <summary>
+	/// Schedules measure invalidation to occur when the view is moved to a window.
+	/// This is used to handle scenarios where invalidation is attempted before the view is attached to a window.
+	/// </summary>
 	void InvalidateAncestorsMeasuresWhenMovedToWindow();
+
+	/// <summary>
+	/// Invalidates the current view via SetNeedsLayout and returns whether to continue propagating the invalidation to ancestors or not.
+	/// </summary>
+	/// <param name="isPropagating">True if this invalidation is being propagated from a descendant view, false if this is the initial view that triggered the invalidation.</param>
+	/// <returns>True to continue propagating invalidation to ancestor views, false to stop propagation.</returns>
 	bool InvalidateMeasure(bool isPropagating = false);
 }

src/Core/src/PublicAPI/net-ios/PublicAPI.Unshipped.txt

@@ -1,4 +1,8 @@
-#nullable enable
+#nullable enable
+Microsoft.Maui.Platform.IPlatformMeasureInvalidationController
+Microsoft.Maui.Platform.IPlatformMeasureInvalidationController.InvalidateAncestorsMeasuresWhenMovedToWindow() -> void
+Microsoft.Maui.Platform.IPlatformMeasureInvalidationController.InvalidateMeasure(bool isPropagating = false) -> bool
+virtual Microsoft.Maui.Animations.Lerp.LerpDelegate.Invoke(object! start, object! end, double progress) -> object!
 Microsoft.Maui.Converters.SafeAreaEdgesTypeConverter
 Microsoft.Maui.Converters.SafeAreaEdgesTypeConverter.SafeAreaEdgesTypeConverter() -> void
 Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate.ContextFlyoutItemHandlerUpdate(Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate! original) -> void
@@ -224,7 +228,6 @@ static Microsoft.Maui.SwipeViewSwipeEnded.operator !=(Microsoft.Maui.SwipeViewSw
 static Microsoft.Maui.SwipeViewSwipeEnded.operator ==(Microsoft.Maui.SwipeViewSwipeEnded? left, Microsoft.Maui.SwipeViewSwipeEnded? right) -> bool
 static Microsoft.Maui.SwipeViewSwipeStarted.operator !=(Microsoft.Maui.SwipeViewSwipeStarted? left, Microsoft.Maui.SwipeViewSwipeStarted? right) -> bool
 static Microsoft.Maui.SwipeViewSwipeStarted.operator ==(Microsoft.Maui.SwipeViewSwipeStarted? left, Microsoft.Maui.SwipeViewSwipeStarted? right) -> bool
-virtual Microsoft.Maui.Animations.Lerp.LerpDelegate.Invoke(object! start, object! end, double progress) -> object!
 virtual Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate.<Clone>$() -> Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate!
 virtual Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate.EqualityContract.get -> System.Type!
 virtual Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate.Equals(Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate? other) -> bool

src/Core/src/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt

@@ -1,4 +1,8 @@
-#nullable enable
+#nullable enable
+Microsoft.Maui.Platform.IPlatformMeasureInvalidationController
+Microsoft.Maui.Platform.IPlatformMeasureInvalidationController.InvalidateAncestorsMeasuresWhenMovedToWindow() -> void
+Microsoft.Maui.Platform.IPlatformMeasureInvalidationController.InvalidateMeasure(bool isPropagating = false) -> bool
+virtual Microsoft.Maui.Animations.Lerp.LerpDelegate.Invoke(object! start, object! end, double progress) -> object!
 Microsoft.Maui.Converters.SafeAreaEdgesTypeConverter
 Microsoft.Maui.Converters.SafeAreaEdgesTypeConverter.SafeAreaEdgesTypeConverter() -> void
 Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate.ContextFlyoutItemHandlerUpdate(Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate! original) -> void
@@ -227,7 +231,6 @@ static Microsoft.Maui.SwipeViewSwipeEnded.operator !=(Microsoft.Maui.SwipeViewSw
 static Microsoft.Maui.SwipeViewSwipeEnded.operator ==(Microsoft.Maui.SwipeViewSwipeEnded? left, Microsoft.Maui.SwipeViewSwipeEnded? right) -> bool
 static Microsoft.Maui.SwipeViewSwipeStarted.operator !=(Microsoft.Maui.SwipeViewSwipeStarted? left, Microsoft.Maui.SwipeViewSwipeStarted? right) -> bool
 static Microsoft.Maui.SwipeViewSwipeStarted.operator ==(Microsoft.Maui.SwipeViewSwipeStarted? left, Microsoft.Maui.SwipeViewSwipeStarted? right) -> bool
-virtual Microsoft.Maui.Animations.Lerp.LerpDelegate.Invoke(object! start, object! end, double progress) -> object!
 virtual Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate.<Clone>$() -> Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate!
 virtual Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate.EqualityContract.get -> System.Type!
 virtual Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate.Equals(Microsoft.Maui.Handlers.ContextFlyoutItemHandlerUpdate? other) -> bool