Handle Safe Area on iOS. It's an Opt in via Interface

src/Core/src/Core/ISafeAreaView.cs

@@ -0,0 +1,8 @@
+using System;
+namespace Microsoft.Maui
+{
+	public interface ISafeAreaView
+	{
+		bool IgnoreSafeArea { get; }
+	}
+}

src/Core/src/Handlers/Layout/LayoutHandler.iOS.cs

@@ -30,6 +30,7 @@ public override void SetVirtualView(IView view)
 			_ = VirtualView ?? throw new InvalidOperationException($"{nameof(VirtualView)} should have been set by base class.");
 			_ = MauiContext ?? throw new InvalidOperationException($"{nameof(MauiContext)} should have been set by base class.");
 
+			NativeView.View = view;
 			NativeView.CrossPlatformMeasure = VirtualView.Measure;
 			NativeView.CrossPlatformArrange = VirtualView.Arrange;
 

src/Core/src/Platform/iOS/LayoutView.cs

@@ -22,15 +22,24 @@ public override CGSize SizeThatFits(CGSize size)
 			return base.SizeThatFits(crossPlatformSize.ToCGSize());
 		}
 
+		public IView? View { get; set; }
+
 		public override void LayoutSubviews()
 		{
 			base.LayoutSubviews();
 
-			var width = Frame.Width;
-			var height = Frame.Height;
+			var bounds = Frame.ToRectangle();
+			if(View is ISafeAreaView sav && !sav.IgnoreSafeArea)
+			{
+				var safe = SafeAreaInsets;
+				bounds.X += safe.Left;
+				bounds.Y += safe.Top;
+				bounds.Height -= safe.Top + safe.Bottom;
+				bounds.Width -= safe.Left + safe.Right;
+			}
 
-			CrossPlatformMeasure?.Invoke(width, height);
-			CrossPlatformArrange?.Invoke(Frame.ToRectangle());
+			CrossPlatformMeasure?.Invoke(bounds.Width, bounds.Height);
+			CrossPlatformArrange?.Invoke(bounds);
 		}
 
 		internal Func<double, double, Size>? CrossPlatformMeasure { get; set; }