Made ImageResizer static

Fixed #383

Author: AndreasReitberger

src/SharedMauiCoreLibrary/Platforms/Android/Services/ImageResizerService.cs

@@ -7,7 +7,7 @@ public partial class ImageResizerService
     {
         // Source: https://github.com/xamarin/xamarin-forms-samples/blob/master/XamFormsImageResize/XamFormsImageResize/ImageResizer.cs
         [SupportedOSPlatform(SPlatforms.AndroidVersion)]
-        public partial byte[] ResizeImage(byte[] imageData, float width, float height)
+        public static partial  byte[] ResizeImage(byte[] imageData, float width, float height)
         {
             // Load the bitmap
             Bitmap? originalImage = BitmapFactory.DecodeByteArray(imageData, 0, imageData.Length);

src/SharedMauiCoreLibrary/Platforms/MacCatalyst/Services/ImageResizerService.cs

@@ -10,7 +10,7 @@ public partial class ImageResizerService
         // Source: https://github.com/xamarin/xamarin-forms-samples/blob/master/XamFormsImageResize/XamFormsImageResize/ImageResizer.cs
         [SupportedOSPlatform(SPlatforms.IOSVersion)]
         [SupportedOSPlatform(SPlatforms.MACCatalystVersion)]
-        public partial byte[] ResizeImage(byte[] imageData, float width, float height)
+        public static partial byte[] ResizeImage(byte[] imageData, float width, float height)
         {
             UIImage? originalImage = ImageFromByteArray(imageData);
             if (originalImage is null) return [];
@@ -51,7 +51,7 @@ public partial byte[] ResizeImage(byte[] imageData, float width, float height)
             return [];
         }
 
-        UIImage? ImageFromByteArray(byte[] data)
+        static UIImage? ImageFromByteArray(byte[] data)
         {
             if (data is null)
             {

src/SharedMauiCoreLibrary/Platforms/Windows/Services/ImageResizerService.cs

@@ -5,7 +5,7 @@ namespace AndreasReitberger.Shared.Core.Services
     public partial class ImageResizerService
     {
         [SupportedOSPlatform(SPlatforms.WindowsVersion)]
-        public partial byte[] ResizeImage(byte[] imageData, float width, float height)
+        public static partial byte[] ResizeImage(byte[] imageData, float width, float height)
         {
             ImageSource image = ImageSource.FromStream(() => new MemoryStream(imageData));
             throw new NotImplementedException("Not implemented yet!");

src/SharedMauiCoreLibrary/Platforms/iOS/Services/ImageResizerService.cs

@@ -10,7 +10,7 @@ public partial class ImageResizerService
         // Source: https://github.com/xamarin/xamarin-forms-samples/blob/master/XamFormsImageResize/XamFormsImageResize/ImageResizer.cs
         [SupportedOSPlatform(SPlatforms.IOSVersion)]
         [SupportedOSPlatform(SPlatforms.MACCatalystVersion)]
-        public partial byte[] ResizeImage(byte[] imageData, float width, float height)
+        public static partial byte[] ResizeImage(byte[] imageData, float width, float height)
         {
             UIImage? originalImage = ImageFromByteArray(imageData);
             if (originalImage is null) return [];
@@ -51,7 +51,7 @@ public partial byte[] ResizeImage(byte[] imageData, float width, float height)
             return [];
         }
 
-        UIImage? ImageFromByteArray(byte[] data)
+        static UIImage? ImageFromByteArray(byte[] data)
         {
             if (data is null)
             {

src/SharedMauiCoreLibrary/Services/ImageResizerService.cs

@@ -4,7 +4,7 @@
 #if ANDROID || IOS || MACCATALYST || WINDOWS
     public partial class ImageResizerService
     {
-        public partial byte[] ResizeImage(byte[] imageData, float width, float height = -1);
+        public static partial byte[] ResizeImage(byte[] imageData, float width, float height = -1);
     }
 #endif
 }