fix: add ability to set the color of the CircularProgressIndicator of the ImageLoadingSnackbar

This was standard grey and not changeable which was needed

CHANGELOG.md

@@ -23,6 +23,7 @@
 - Added imageProviderResolver to the ChatOptions to resolve ImageProvider for all images in the userstory
 - Added enabled boolean to the messageInputBuilder and made parameters named
 - Added autoScrollTriggerOffset to the ChatPaginationControls to adjust when the auto scroll should be enabled
+- Added the ability to set the color of the CircularProgressIndicator of the ImageLoadingSnackbar by theme.snackBarTheme.actionTextColor
 
 ## 4.0.0
 - Move to the new user story architecture

packages/flutter_chat/lib/src/screens/creation/widgets/default_image_picker.dart

@@ -18,7 +18,7 @@ Future<void> onPressSelectImage(
   if (!context.mounted) return;
   var messenger = ScaffoldMessenger.of(context)
     ..showSnackBar(
-      _getImageLoadingSnackbar(options.translations),
+      _getImageLoadingSnackbar(context, options.translations),
     )
     ..activate();
   await onUploadImage(image);
@@ -87,14 +87,22 @@ class DefaultImagePickerDialog extends StatelessWidget {
   }
 }
 
-SnackBar _getImageLoadingSnackbar(ChatTranslations translations) => SnackBar(
+SnackBar _getImageLoadingSnackbar(
+  BuildContext context,
+  ChatTranslations translations,
+) {
+  var theme = Theme.of(context);
+
+  return SnackBar(
     duration: const Duration(minutes: 1),
     content: Row(
       children: [
-          const SizedBox(
+        SizedBox(
           width: 25,
           height: 25,
-            child: CircularProgressIndicator(color: Colors.grey),
+          child: CircularProgressIndicator(
+            color: theme.snackBarTheme.actionTextColor ?? Colors.grey,
+          ),
         ),
         Padding(
           padding: const EdgeInsets.only(left: 16.0),
@@ -103,3 +111,4 @@ SnackBar _getImageLoadingSnackbar(ChatTranslations translations) => SnackBar(
       ],
     ),
   );
+}