Remove CommunityToolkit.Maui.Core dependency from `CommunityToolkit…

….Maui.Camera` (#1941)

* Add `CommunityToolkit.Maui.Camera.IAsynchronousHandler`

* `dotnet format`

src/CommunityToolkit.Maui.Camera/CommunityToolkit.Maui.Camera.csproj

@@ -81,8 +81,4 @@
     <None Include="..\CommunityToolkit.Maui.Camera.Analyzers.CodeFixes\bin\$(Configuration)\netstandard2.0\CommunityToolkit.Maui.Camera.Analyzers.CodeFixes.dll" Pack="true" PackagePath="analyzers/dotnet/cs" Visible="false"/>
   </ItemGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\CommunityToolkit.Maui.Core\CommunityToolkit.Maui.Core.csproj" />
-  </ItemGroup>
-
 </Project>

src/CommunityToolkit.Maui.Camera/Interfaces/IAsynchronouseHandler.cs

@@ -0,0 +1,12 @@
+namespace CommunityToolkit.Maui.Camera;
+
+/// <summary>
+/// Interface that allows asynchronous completion of .NET MAUI Handlers
+/// </summary>
+public interface IAsynchronousHandler
+{
+	/// <summary>
+	/// A <see cref="TaskCompletionSource"/> to provide Handlers an asynchronous way to complete
+	/// </summary>
+	TaskCompletionSource HandlerCompleteTCS { get; }
+}

src/CommunityToolkit.Maui.Camera/Interfaces/ICameraView.shared.cs

@@ -1,4 +1,5 @@
-using CommunityToolkit.Maui.Core.Primitives;
+using CommunityToolkit.Maui.Camera;
+using CommunityToolkit.Maui.Core.Primitives;
 
 namespace CommunityToolkit.Maui.Core;
 

src/CommunityToolkit.Maui.Camera/Views/CameraView.shared.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel;
 using System.Runtime.Versioning;
 using System.Windows.Input;
+using CommunityToolkit.Maui.Camera;
 using CommunityToolkit.Maui.Core;
 using CommunityToolkit.Maui.Core.Primitives;
 

src/CommunityToolkit.Maui/Extensions/ValueConverterExtension.shared.cs

@@ -40,7 +40,7 @@ private protected static bool IsValidTargetType<TTarget>(in Type targetType, boo
 
 		static bool IsConvertingToString(in Type targetType) => targetType == typeof(string);
 		static bool CanBeConvertedToString() => typeof(TTarget).GetMethods().Any(x => x.Name is nameof(ToString) && x.ReturnType == typeof(string));
-		
+
 		static bool IsValidNullableValueType(Type targetType)
 		{
 			if (!IsNullable(targetType))
@@ -61,7 +61,7 @@ private protected static void ValidateTargetType<TTarget>(Type targetType, bool
 		// Ensure TTo can be assigned to the given Target Type
 		if (!typeof(TTarget).IsAssignableFrom(targetType) // Ensure TTarget can be assigned from targetType. Eg TTarget is IEnumerable and targetType is IList
 			&& !IsValidTargetType<TTarget>(targetType, shouldAllowNullableValueTypes) // Ensure targetType be converted to TTarget? Eg `Convert.ChangeType()` returns a non-null value
-			) 
+			)
 		{
 			throw new ArgumentException($"targetType needs to be assignable from {typeof(TTarget)}.", nameof(targetType));
 		}