Fix mvvmtk0045 and XC0045 warnings (CommunityToolkit#2403)

* Fix mvvmtk0045 warnings
Fix XamlC warning XC0045 Value not found

* Fix incorrect initial bool values

* Update formatting

* Update Formatting

* Update CustomSizeAndPositionPopupViewModel.cs

---------

Co-authored-by: Brandon Minnick <13558917+brminnick@users.noreply.github.com>

Author: ne0rrmatrix

samples/CommunityToolkit.Maui.Sample/Pages/Converters/IndexToArrayItemConverterPage.xaml

@@ -45,8 +45,8 @@
                      Grid.Column="0"
                      Grid.Row="2"/>
 
-            <Label Text="{Binding Source={x:Reference Stepper},
-                                Path=Value, StringFormat='Selected index: {0}'}"
+            <Label x:DataType="{x:Type Stepper}" 
+                    Text="{Binding Source={x:Reference Stepper}, Path=Value, StringFormat='Selected index: {0}'}"
                     VerticalOptions="CenterAndExpand"
                     FontAttributes="Bold"
                     Grid.Row="2"

samples/CommunityToolkit.Maui.Sample/ViewModels/Essentials/SpeechToTextViewModel.cs

@@ -17,6 +17,18 @@ public partial class SpeechToTextViewModel : BaseViewModel
 	readonly ITextToSpeech textToSpeech;
 	readonly ISpeechToText speechToText;
 
+	public SpeechToTextViewModel(ITextToSpeech textToSpeech, ISpeechToText speechToText)
+	{
+		this.textToSpeech = textToSpeech;
+		this.speechToText = speechToText;
+
+		Locales.CollectionChanged += HandleLocalesCollectionChanged;
+		this.speechToText.StateChanged += HandleSpeechToTextStateChanged;
+		this.speechToText.RecognitionResultCompleted += HandleRecognitionResultCompleted;
+	}
+
+	public ObservableCollection<Locale> Locales { get; } = [];
+	
 	[ObservableProperty]
 	public partial Locale? CurrentLocale { get; set; }
 
@@ -32,18 +44,6 @@ public partial class SpeechToTextViewModel : BaseViewModel
 	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(StopListenCommand))]
 	public partial bool CanStopListenExecute { get; set; } = false;
 
-	public SpeechToTextViewModel(ITextToSpeech textToSpeech, ISpeechToText speechToText)
-	{
-		this.textToSpeech = textToSpeech;
-		this.speechToText = speechToText;
-
-		Locales.CollectionChanged += HandleLocalesCollectionChanged;
-		this.speechToText.StateChanged += HandleSpeechToTextStateChanged;
-		this.speechToText.RecognitionResultCompleted += HandleRecognitionResultCompleted;
-	}
-
-	public ObservableCollection<Locale> Locales { get; } = [];
-
 	[RelayCommand]
 	async Task SetLocales(CancellationToken token)
 	{

samples/CommunityToolkit.Maui.Sample/ViewModels/Views/CameraView/CameraViewViewModel.cs

@@ -7,6 +7,14 @@ namespace CommunityToolkit.Maui.Sample.ViewModels.Views;
 
 public partial class CameraViewViewModel(ICameraProvider cameraProvider) : BaseViewModel
 {
+	readonly ICameraProvider cameraProvider = cameraProvider;
+	
+	public IReadOnlyList<CameraInfo> Cameras => cameraProvider.AvailableCameras ?? [];
+
+	public CancellationToken Token => CancellationToken.None;
+
+	public ICollection<CameraFlashMode> FlashModes { get; } = Enum.GetValues<CameraFlashMode>();
+	
 	[ObservableProperty]
 	public partial CameraFlashMode FlashMode { get; set; }
 
@@ -34,12 +42,6 @@ public partial class CameraViewViewModel(ICameraProvider cameraProvider) : BaseV
 	[ObservableProperty] 
 	public partial string ResolutionText { get; set; } = string.Empty;
 
-	public IReadOnlyList<CameraInfo> Cameras => cameraProvider?.AvailableCameras ?? [];
-
-	public CancellationToken Token => CancellationToken.None;
-
-	public ICollection<CameraFlashMode> FlashModes { get; } = Enum.GetValues<CameraFlashMode>();
-
 	[RelayCommand]
 	async Task RefreshCameras(CancellationToken token) => await cameraProvider.RefreshAvailableCameras(token);
 

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

@@ -8,17 +8,40 @@ namespace CommunityToolkit.Maui.Sample.ViewModels.Views;
 
 public partial class CustomSizeAndPositionPopupViewModel : BaseViewModel
 {
+	public IReadOnlyList<string> FlowDirectionOptions { get; } = [.. Enum.GetNames<FlowDirection>()];
+	
 	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
-	double height = 100, width = 100;
+	public partial double Height { get; set; } = 100;
+	
+	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
+	public partial double Width { get; set; } = 100;
+
+	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
+	public partial bool IsStartHorizontalOptionSelected { get; set; } = true;
+	
+	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
+	public partial bool IsCenterHorizontalOptionSelected { get; set; }
+
+	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
+	public partial bool IsEndHorizontalOptionSelected { get; set; }
 
 	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
-	bool isStartHorizontalOptionSelected = true, isCenterHorizontalOptionSelected, isEndHorizontalOptionSelected, isFillHorizontalOptionSelected,
-		isStartVerticalOptionSelected = true, isCenterVerticalOptionSelected, isEndVerticalOptionSelected, isFillVerticalOptionSelected;
+	public partial bool IsFillHorizontalOptionSelected { get; set; }
 
 	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
-	int flowDirectionSelectedIndex;
+	public partial bool IsStartVerticalOptionSelected { get; set; } = true;
 
-	public IReadOnlyList<string> FlowDirectionOptions { get; } = Enum.GetNames<FlowDirection>().ToList();
+	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
+	public partial bool IsCenterVerticalOptionSelected { get; set; }
+
+	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
+	public partial bool IsEndVerticalOptionSelected { get; set; }
+	
+	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
+	public partial bool IsFillVerticalOptionSelected { get; set; }
+
+	[ObservableProperty, NotifyCanExecuteChangedFor(nameof(ExecuteShowButtonCommand))]
+	public partial int FlowDirectionSelectedIndex { get; set; }
 
 	[RelayCommand(CanExecute = nameof(CanShowButtonExecute))]
 	public Task ExecuteShowButton(CancellationToken token)