Replace FrozenSet with IReadOnlyList

samples/CommunityToolkit.Maui.Sample/ViewModels/Behaviors/CharactersValidationBehaviorViewModel.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using CommunityToolkit.Maui.Behaviors;
+using CommunityToolkit.Maui.Behaviors;
 
 namespace CommunityToolkit.Maui.Sample.ViewModels.Behaviors;
 

samples/CommunityToolkit.Maui.Sample/ViewModels/Converters/EnumToIntConverterViewModel.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace CommunityToolkit.Maui.Sample.ViewModels.Converters;
 

samples/CommunityToolkit.Maui.Sample/ViewModels/Converters/ItemTappedEventArgsConverterViewModel.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using Application = Microsoft.Maui.Controls.Application;
 

samples/CommunityToolkit.Maui.Sample/ViewModels/Converters/ListToStringConverterViewModel.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-
+
 namespace CommunityToolkit.Maui.Sample.ViewModels.Converters;
 
 public class ListToStringConverterViewModel : BaseViewModel

samples/CommunityToolkit.Maui.Sample/ViewModels/Converters/SelectedItemEventArgsConverterViewModel.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 
 namespace CommunityToolkit.Maui.Sample.ViewModels.Converters;

samples/CommunityToolkit.Maui.Sample/ViewModels/ImageSources/GravatarImageSourceViewModel.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using CommunityToolkit.Maui.ImageSources;
+using CommunityToolkit.Maui.ImageSources;
 using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace CommunityToolkit.Maui.Sample.ViewModels.ImageSources;

samples/CommunityToolkit.Maui.Sample/ViewModels/Views/Popup/CustomSizeAndPositionPopupViewModel.cs

@@ -1,4 +1,3 @@
-using System.Collections.Frozen;
 using System.Runtime.CompilerServices;
 using CommunityToolkit.Maui.Sample.Views.Popups;
 using CommunityToolkit.Maui.Views;

src/CommunityToolkit.Maui.Core/Views/Alert/AlertView.macios.cs

@@ -1,4 +1,3 @@
-using System.Collections.Frozen;
 using System.Diagnostics.CodeAnalysis;
 using CommunityToolkit.Maui.Core.Extensions;
 
@@ -19,7 +18,7 @@ public class AlertView : UIView
 	/// <summary>
 	/// PopupView Children
 	/// </summary>
-	public FrozenSet<UIView> Children => children.ToFrozenSet();
+	public IReadOnlyList<UIView> Children => children;
 
 	/// <summary>
 	/// <see cref="UIView"/> on which Alert will appear. When null, <see cref="AlertView"/> will appear at bottom of screen.
@@ -84,15 +83,15 @@ void ConstraintInParent()
 	[MemberNotNull(nameof(Container))]
 	void Initialize()
 	{
-		Container = new UIStackView()
+		Container = new UIStackView
 		{
 			Alignment = UIStackViewAlignment.Fill,
 			Distribution = UIStackViewDistribution.EqualSpacing,
 			Axis = UILayoutConstraintAxis.Horizontal,
 			TranslatesAutoresizingMaskIntoConstraints = false
 		};
 
-		foreach (var view in children)
+		foreach (var view in Children)
 		{
 			Container.AddArrangedSubview(view);
 		}

src/CommunityToolkit.Maui.MediaElement/Views/MediaManager.windows.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using CommunityToolkit.Maui.Core.Primitives;
+using CommunityToolkit.Maui.Core.Primitives;
 using CommunityToolkit.Maui.Views;
 using Microsoft.Extensions.Logging;
 using Microsoft.UI.Xaml.Controls;
@@ -14,12 +13,12 @@ namespace CommunityToolkit.Maui.Core.Views;
 partial class MediaManager : IDisposable
 {
 	// States that allow changing position
-	readonly FrozenSet<MediaElementState> allowUpdatePositionStates = new[]
-	{
+	readonly IReadOnlyList<MediaElementState> allowUpdatePositionStates =
+	[
 		MediaElementState.Playing,
 		MediaElementState.Paused,
 		MediaElementState.Stopped,
-	}.ToFrozenSet();
+	];
 
 	// The requests to keep display active are cumulative, this bool makes sure it only gets requested once
 	bool displayActiveRequested;

src/CommunityToolkit.Maui.UnitTests/Behaviors/ProgressBarAnimationBehaviorTests.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using CommunityToolkit.Maui.Behaviors;
+using CommunityToolkit.Maui.Behaviors;
 using CommunityToolkit.Maui.UnitTests.Mocks;
 using FluentAssertions;
 using Xunit;
@@ -8,11 +7,11 @@ namespace CommunityToolkit.Maui.UnitTests.Behaviors;
 
 public class ProgressBarAnimationBehaviorTests() : BaseBehaviorTest<ProgressBarAnimationBehavior, ProgressBar>(new ProgressBarAnimationBehavior(), new ProgressBar())
 {
-	public static readonly FrozenSet<object[]> ValidData = new[]
-	{
+	public static readonly IReadOnlyList<object[]> ValidData =
+	[
 		[1, 500, Easing.Default],
-		new object[] { 0, 750, Easing.CubicOut }
-	}.ToFrozenSet();
+		[0, 750, Easing.CubicOut]
+	];
 
 	[Theory(Timeout = 5000)]
 	[MemberData(nameof(ValidData))]
@@ -74,15 +73,15 @@ public void InvalidProgressValuesTest(double inputProgressValue, double expected
 	[Fact]
 	public void AttachedToInvalidElementTest()
 	{
-		FrozenSet<VisualElement> invalidVisualElements = new[]
-		{
+		IReadOnlyList<VisualElement> invalidVisualElements =
+		[
 			new Button(),
 			new Frame(),
 			new Label(),
 			new VisualElement(),
 			new View(),
 			new Entry(),
-		}.ToFrozenSet();
+		];
 
 		foreach (var invalidVisualElement in invalidVisualElements)
 		{

src/CommunityToolkit.Maui.UnitTests/Converters/MultiConverterTests.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using System.Globalization;
+using System.Globalization;
 using CommunityToolkit.Maui.Converters;
 using Xunit;
 

src/CommunityToolkit.Maui.UnitTests/Converters/SelectedItemEventArgsConverterTests.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using System.Globalization;
+using System.Globalization;
 using CommunityToolkit.Maui.Converters;
 using Xunit;
 

src/CommunityToolkit.Maui.UnitTests/Converters/StringToListConverterTests.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using CommunityToolkit.Maui.Converters;
+using CommunityToolkit.Maui.Converters;
 using Xunit;
 
 namespace CommunityToolkit.Maui.UnitTests.Converters;

src/CommunityToolkit.Maui.UnitTests/Converters/TextCaseConverterTests.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using System.ComponentModel;
+using System.ComponentModel;
 using System.Globalization;
 using CommunityToolkit.Maui.Converters;
 using Xunit;

src/CommunityToolkit.Maui.UnitTests/Converters/TimeSpanToSecondsConverterTests.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using CommunityToolkit.Maui.Converters;
+using CommunityToolkit.Maui.Converters;
 using Xunit;
 
 namespace CommunityToolkit.Maui.UnitTests.Converters;

src/CommunityToolkit.Maui/Converters/MathExpressionConverter/MathExpression.shared.cs

@@ -1,5 +1,4 @@
-using System.Collections.Frozen;
-using System.Globalization;
+using System.Globalization;
 using System.Text.RegularExpressions;
 using CommunityToolkit.Maui.Core;
 
@@ -11,8 +10,8 @@ sealed partial class MathExpression
 
 	static readonly IFormatProvider formatProvider = new CultureInfo("en-US");
 
-	readonly FrozenSet<MathOperator> operators;
-	readonly FrozenSet<double> arguments;
+	readonly IReadOnlyList<MathOperator> operators;
+	readonly IReadOnlyList<double> arguments;
 
 	internal MathExpression(string expression, IEnumerable<double>? arguments = null)
 	{
@@ -69,8 +68,8 @@ internal MathExpression(string expression, IEnumerable<double>? arguments = null
 			operators.Add(new MathOperator($"x{i}", 0, MathOperatorPrecedence.Constant, _ => argumentList[index]));
 		}
 
-		this.operators = operators.ToFrozenSet();
-		this.arguments = argumentList.ToFrozenSet();
+		this.operators = operators;
+		this.arguments = argumentList;
 	}
 
 	internal string Expression { get; }