[iOS] Apply contentInsets for any entry/editor in a scrollview

src/Controls/tests/TestCases.HostApp/Issues/Issue19214.xaml

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+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="Maui.Controls.Sample.Issues.Issue19214"
+             Title="Issue19214">
+    <Grid RowDefinitions="40,*,*,*" Margin="20">
+        <ScrollView Background="LightBlue" Padding="10" Grid.Row="1" AutomationId="ScrollView_1">
+            <VerticalStackLayout>
+                <Entry Text="Top Scroll" Background="Lightgray" HeightRequest="40" AutomationId="TopEntry_1"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry1" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry2" Background="Lightgray" HeightRequest="40" AutomationId="Entry2_1"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry3" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry4" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry5" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry6" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry7" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry8" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry9" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry10" Background="Lightgray" HeightRequest="40" AutomationId="Entry10_1"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Bottom!!" Background="Green" HeightRequest="40" AutomationId="BottomEntry_1"/>
+            </VerticalStackLayout>
+        </ScrollView>
+
+        <ScrollView Background="Lightgreen" Padding="10" Grid.Row="2" AutomationId="ScrollView_2">
+            <VerticalStackLayout>
+                <Entry Text="Top Scroll" Background="Lightgray" HeightRequest="40" AutomationId="TopEntry_2"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry1" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry2" Background="Lightgray" HeightRequest="40" AutomationId="Entry2_2"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry3" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry4" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry5" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry6" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry7" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry8" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry9" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry10" Background="Lightgray" HeightRequest="40" AutomationId="Entry10_2"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Bottom!!" Background="Green" HeightRequest="40" AutomationId="BottomEntry_2"/>
+            </VerticalStackLayout>
+        </ScrollView>
+
+
+        <ScrollView Background="pink" Padding="10" Grid.Row="3" AutomationId="ScrollView_3">
+            <VerticalStackLayout>
+                <Entry Text="Top Scroll" Background="Lightgray" HeightRequest="40" AutomationId="TopEntry_3"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry1" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry2" Background="Lightgray" HeightRequest="40" AutomationId="Entry2_3"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry3" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry4" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry5" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry6" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry7" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry8" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry9" Background="Lightgray" HeightRequest="40"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Entry10" Background="Lightgray" HeightRequest="40" AutomationId="Entry10_3"/>
+                <BoxView HeightRequest="40" />
+
+                <Entry Text="Bottom!!" Background="Green" HeightRequest="40" AutomationId="BottomEntry_3"/>
+            </VerticalStackLayout>
+        </ScrollView>
+    </Grid>
+</ContentPage>

src/Controls/tests/TestCases.HostApp/Issues/Issue19214.xaml.cs

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+using System;
+using Microsoft.Maui.Controls;
+using Microsoft.Maui.Controls.Xaml;
+
+namespace Maui.Controls.Sample.Issues;
+
+[XamlCompilation(XamlCompilationOptions.Compile)]
+[Issue(IssueTracker.Github, 19214, "iOS Keyboard Scrolling ContentInset Tests", PlatformAffected.iOS)]
+public partial class Issue19214 : ContentPage
+{
+	public Issue19214()
+	{
+		InitializeComponent();
+	}
+}

src/Controls/tests/TestCases.HostApp/Issues/Issue19214_2.xaml

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+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="Maui.Controls.Sample.Issues.Issue19214_2"
+             Title="Issue19214_2">
+    <Grid RowDefinitions="50, 50, *, 50" Margin="30">
+        <Entry Text="Content before" AutomationId="EntryBefore" FontSize="Large" ReturnType="Next" BackgroundColor="Aquamarine" Grid.Row="0" />
+        <Label x:Name="CursorHeightTracker" Text="0" AutomationId="CursorHeightTracker" FontSize="Large" BackgroundColor="Aquamarine" Grid.Row="1" />
+        <Editor x:Name="editor" AutomationId="IssueEditor" FontSize="Large" BackgroundColor="Orange" Grid.Row="2" TextChanged="Editor_TextChanged" />
+        <Button Text="Erase" Clicked="Button_Clicked" Grid.Row="3"/>
+    </Grid>
+</ContentPage>

src/Controls/tests/TestCases.HostApp/Issues/Issue19214_2.xaml.cs

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+using System;
+using Microsoft.Maui.Controls;
+using Microsoft.Maui.Controls.Xaml;
+
+namespace Maui.Controls.Sample.Issues;
+
+[XamlCompilation(XamlCompilationOptions.Compile)]
+[Issue(IssueTracker.Github, 19214_2, "iOS Editor Cursor stays above keyboard - Top level Grid", PlatformAffected.iOS)]
+public partial class Issue19214_2 : ContentPage
+{
+	public Issue19214_2()
+	{
+		InitializeComponent();
+	}
+
+	private void Button_Clicked(object sender, EventArgs e)
+	{
+		editor.Text = string.Empty;
+	}
+
+	private void Editor_TextChanged(object sender, TextChangedEventArgs e)
+	{
+		if (sender is Editor editor)
+		{
+			AddCursorHeightToLabel(editor);
+		}
+	}
+
+	void AddCursorHeightToLabel (Editor editor)
+	{
+#if IOS
+		var textInput = editor.Handler.PlatformView as UIKit.UITextView;
+		var selectedTextRange = textInput?.SelectedTextRange;
+		var localCursor = selectedTextRange is not null ? textInput?.GetCaretRectForPosition(selectedTextRange.Start) : null;
+
+		if (localCursor is CoreGraphics.CGRect local && textInput is not null)
+		{
+			var container = GetContainerView(textInput);
+			var cursorInContainer = container.ConvertRectFromView(local, textInput);
+			var cursorInWindow = container.ConvertRectToView(cursorInContainer, null);
+
+			CursorHeightTracker.Text = cursorInWindow.Y.ToString();
+		}
+
+	}
+
+	UIKit.UIView GetContainerView(UIKit.UIView startingPoint)
+	{
+		var rootView = FindResponder<Microsoft.Maui.Platform.ContainerViewController>(startingPoint)?.View;
+
+		if (rootView is not null)
+		{
+			return rootView;
+		}
+
+		return null;
+	}
+
+	T FindResponder<T>(UIKit.UIView view) where T : UIKit.UIResponder
+	{
+		var nextResponder = view as UIKit.UIResponder;
+		while (nextResponder is not null)
+		{
+			nextResponder = nextResponder.NextResponder;
+
+			if (nextResponder is T responder)
+				return responder;
+		}
+		return null;
+#endif
+	}
+}

src/Controls/tests/TestCases.HostApp/Issues/Issue19214_3.xaml

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+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="Maui.Controls.Sample.Issues.Issue19214_3"
+             Title="Issue19214_3">
+    <ScrollView Margin="30">
+        <VerticalStackLayout>
+            <Entry Text="Content before" AutomationId="EntryBefore" FontSize="Large" ReturnType="Next" BackgroundColor="Aquamarine"/>
+            <Label x:Name="CursorHeightTracker" Text="0" AutomationId="CursorHeightTracker" FontSize="Large" BackgroundColor="Aquamarine" />
+            <Editor x:Name="editor" HeightRequest="650" AutomationId="IssueEditor" FontSize="Large" BackgroundColor="Orange" TextChanged="Editor_TextChanged" />
+            <Button Text="Erase" Clicked="Button_Clicked" />
+        </VerticalStackLayout>
+    </ScrollView>
+</ContentPage>

src/Controls/tests/TestCases.HostApp/Issues/Issue19214_3.xaml.cs

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+using System;
+using Microsoft.Maui.Controls;
+using Microsoft.Maui.Controls.Xaml;
+
+namespace Maui.Controls.Sample.Issues;
+
+[XamlCompilation(XamlCompilationOptions.Compile)]
+[Issue(IssueTracker.Github, 19214_3, "iOS Editor Cursor stays above keyboard - Top level ScrollView", PlatformAffected.iOS)]
+public partial class Issue19214_3 : ContentPage
+{
+	public Issue19214_3()
+	{
+		InitializeComponent();
+	}
+
+	private void Button_Clicked(object sender, EventArgs e)
+	{
+		editor.Text = string.Empty;
+	}
+
+	private void Editor_TextChanged(object sender, TextChangedEventArgs e)
+	{
+		if (sender is Editor editor)
+		{
+			AddCursorHeightToLabel(editor);
+		}
+	}
+
+	void AddCursorHeightToLabel (Editor editor)
+	{
+#if IOS
+		var textInput = editor.Handler.PlatformView as UIKit.UITextView;
+		var selectedTextRange = textInput?.SelectedTextRange;
+		var localCursor = selectedTextRange is not null ? textInput?.GetCaretRectForPosition(selectedTextRange.Start) : null;
+
+		if (localCursor is CoreGraphics.CGRect local && textInput is not null)
+		{
+			var container = GetContainerView(textInput);
+			var cursorInContainer = container.ConvertRectFromView(local, textInput);
+			var cursorInWindow = container.ConvertRectToView(cursorInContainer, null);
+
+			CursorHeightTracker.Text = cursorInWindow.Y.ToString();
+		}
+
+	}
+
+	UIKit.UIView GetContainerView(UIKit.UIView startingPoint)
+	{
+		var rootView = FindResponder<Microsoft.Maui.Platform.ContainerViewController>(startingPoint)?.View;
+
+		if (rootView is not null)
+		{
+			return rootView;
+		}
+
+		return null;
+	}
+
+	T FindResponder<T>(UIKit.UIView view) where T : UIKit.UIResponder
+	{
+		var nextResponder = view as UIKit.UIResponder;
+		while (nextResponder is not null)
+		{
+			nextResponder = nextResponder.NextResponder;
+
+			if (nextResponder is T responder)
+				return responder;
+		}
+		return null;
+#endif
+	}
+}

src/Controls/tests/TestCases.HostApp/Issues/Issue22715.xaml

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+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="Maui.Controls.Sample.Issues.Issue22715"
+             Title="Issue22715"
+             Loaded="OnPageLoaded"
+             AutomationId="contentPage">
+
+    <ScrollView>
+        <VerticalStackLayout>
+
+            <Grid
+                RowDefinitions="Auto, Auto, Auto"
+                ColumnDefinitions="300">
+
+                <Border Grid.Row="0" StrokeThickness="2" Stroke="Black" >
+                    <Label
+                        AutomationId="TopLabel"
+                        BackgroundColor="LightGray"
+                        HeightRequest="50"
+                        TextColor="Black"
+                        FontSize="20"
+                        Text="Enter a number" />
+                </Border>
+
+                <Border Grid.Row="1" StrokeThickness="2" Stroke="Black" >
+                    <Entry
+                        x:Name="EntNumber"
+                        AutomationId="EntNumber"
+                        BackgroundColor="LightBlue"
+                        Keyboard="Numeric"
+                        ReturnType="Next"
+                        HorizontalOptions="Fill"
+                        Focused="EntNumber_Focused"
+                        TextColor="Black" />
+                </Border>
+            </Grid>
+        </VerticalStackLayout>
+    </ScrollView>
+</ContentPage>

src/Controls/tests/TestCases.HostApp/Issues/Issue22715.xaml.cs

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+using System;
+using Microsoft.Maui.Controls;
+using Microsoft.Maui.Controls.Xaml;
+
+namespace Maui.Controls.Sample.Issues;
+
+[XamlCompilation(XamlCompilationOptions.Compile)]
+[Issue(IssueTracker.Github, 22715, "Page should not scroll when focusing element above keyboard", PlatformAffected.iOS)]
+public partial class Issue22715 : ContentPage
+{
+	public Issue22715()
+	{
+		InitializeComponent();
+	}
+
+	private void OnPageLoaded(object sender, EventArgs e)
+	{
+		EntNumber.Focus();
+	}
+
+	void EntNumber_Focused(object sender, FocusEventArgs e)
+	{
+#if IOS
+		var entry = (Entry)sender;
+		var field = entry.Handler?.PlatformView as UIKit.UITextField;
+		if (field is not null)
+		{
+			field.TintColor = UIKit.UIColor.Clear;
+		}
+#endif
+	}
+}