chore: Adjust comments

src/Uno.UI/UI/Xaml/DependencyObjectStore.cs

@@ -1331,6 +1331,11 @@ private void CleanupInheritedProperties()
 					&& property.IsInherited
 
 #if __ANDROID__
+					// This is a workaround related to property inheritance and
+					// https://github.com/unoplatform/uno/pull/18261.
+					// Removing this line can randomly produce elements not rendering 
+					// properly, such as TextBlock not measure/arrange properly 
+					// even when invalidated.
 					&& _properties.FindPropertyDetails(property) is { }
 #endif
 				)

src/Uno.UI/UI/Xaml/ILayouterElement.cs

@@ -74,6 +74,7 @@ internal static bool DoMeasure(this ILayouterElement element, Size availableSize
 			if (isDirty || frameworkElement is null)
 			{
 				// We must reset the flag **BEFORE** doing the actual measure, so the elements are able to re-invalidate themselves
+				// TODO: We are not controlling measure dirty path on Android. If we did in future, we must clear it here as well.
 				frameworkElement?.ClearLayoutFlags(UIElement.LayoutFlag.MeasureDirty);
 
 				// The dirty flag is explicitly set on this element
@@ -91,7 +92,10 @@ internal static bool DoMeasure(this ILayouterElement element, Size availableSize
 					LayoutInformation.SetAvailableSize(element, availableSize);
 				}
 
-				return true; // end of isDirty processing
+				// TODO: This is NOT correct.
+				// We shouldn't return here. Skipping children measure is incorrect but fixing it on Android isn't trivial.
+				return true;
+
 			}
 
 			// The measure dirty flag is set on one of the descendents:
@@ -110,6 +114,8 @@ internal static bool DoMeasure(this ILayouterElement element, Size availableSize
 				{
 					var previousDesiredSize = childAsUIElement.m_desiredSize;
 					childAsUIElement.EnsureLayoutStorage();
+
+					// TODO: This is NOT correct. This should call DoMeasure (the same method we are in currently!)
 					element.Layouter.MeasureChild(child, childAsUIElement.m_previousAvailableSize);
 					var newDesiredSize = childAsUIElement.m_desiredSize;
 					if (newDesiredSize != previousDesiredSize)