Refactor code

lib/src/widgets/embeds/default_embed_builder.dart

@@ -43,6 +43,25 @@ Widget defaultEmbedBuilder(
       }
 
       // We provide option menu only for mobile platform excluding base64 image
+      return _menuOptionsForReadonlyImage(context, imageUrl, image);
+    case 'video':
+      final videoUrl = node.value.data;
+      if (videoUrl.contains('youtube.com') || videoUrl.contains('youtu.be')) {
+        return YoutubeVideoApp(
+            videoUrl: videoUrl, context: context, readOnly: readOnly);
+      }
+      return VideoApp(videoUrl: videoUrl, context: context, readOnly: readOnly);
+    default:
+      throw UnimplementedError(
+        'Embeddable type "${node.value.type}" is not supported by default '
+        'embed builder of QuillEditor. You must pass your own builder function '
+        'to embedBuilder property of QuillEditor or QuillField widgets.',
+      );
+  }
+}
+
+GestureDetector _menuOptionsForReadonlyImage(
+    BuildContext context, String imageUrl, image) {
   return GestureDetector(
       onTap: () {
         showDialog(
@@ -51,8 +70,7 @@ Widget defaultEmbedBuilder(
                   padding: const EdgeInsets.fromLTRB(50, 0, 50, 0),
                   child: SimpleDialog(
                       shape: const RoundedRectangleBorder(
-                              borderRadius:
-                                  BorderRadius.all(Radius.circular(10))),
+                          borderRadius: BorderRadius.all(Radius.circular(10))),
                       children: [
                         _SimpleDialogItem(
                           icon: Icons.save,
@@ -73,28 +91,14 @@ Widget defaultEmbedBuilder(
                             Navigator.push(
                                 context,
                                 MaterialPageRoute(
-                                        builder: (context) => ImageTapWrapper(
-                                            imageUrl: imageUrl)));
+                                    builder: (context) =>
+                                        ImageTapWrapper(imageUrl: imageUrl)));
                           },
                         )
                       ]),
                 ));
       },
       child: image);
-    case 'video':
-      final videoUrl = node.value.data;
-      if (videoUrl.contains('youtube.com') || videoUrl.contains('youtu.be')) {
-        return YoutubeVideoApp(
-            videoUrl: videoUrl, context: context, readOnly: readOnly);
-      }
-      return VideoApp(videoUrl: videoUrl, context: context, readOnly: readOnly);
-    default:
-      throw UnimplementedError(
-        'Embeddable type "${node.value.type}" is not supported by default '
-        'embed builder of QuillEditor. You must pass your own builder function '
-        'to embedBuilder property of QuillEditor or QuillField widgets.',
-      );
-  }
 }
 
 class _SimpleDialogItem extends StatelessWidget {