image captions now work with new api

lib/views/widgets/didvan/page_view.dart

@@ -193,16 +193,11 @@ class _DidvanPageViewState extends State<DidvanPageView> {
         },
       );
     }
-    if (content.caption != null) {
+
-      return Center(
-        child: DidvanText(
-          content.caption,
-          style: Theme.of(context).textTheme.caption,
-        ),
-      );
-    }
     if (content.image != null) {
-      return GestureDetector(
+      return Column(
+        children: [
+          GestureDetector(
             onTap: () {
               showDialog(
                 context: context,
@@ -231,6 +226,16 @@ class _DidvanPageViewState extends State<DidvanPageView> {
               imageUrl: content.image!,
               width: double.infinity,
             ),
+          ),
+          if (content.caption != null)
+            Center(
+              child: DidvanText(
+                content.caption,
+                textAlign: TextAlign.center,
+                style: Theme.of(context).textTheme.caption,
+              ),
+            ),
+        ],
       );
     }
     return const SizedBox();