tweaks

Signed-off-by: dom <githubaccount56556@proton.me>

lib/common/widgets/dialog/dialog.dart

@@ -3,21 +3,16 @@ import 'package:get/get.dart';
 
 Future<bool> showConfirmDialog({
   required BuildContext context,
-  required String title,
-  Object? content,
+  required Widget title,
+  Widget? content,
   // @Deprecated('use `bool result = await showConfirmDialog()` instead')
   VoidCallback? onConfirm,
 }) async {
-  assert(content is String? || content is Widget);
   return await showDialog<bool>(
         context: context,
         builder: (context) => AlertDialog(
-          title: Text(title),
-          content: content is String
-              ? Text(content)
-              : content is Widget
-              ? content
-              : null,
+          title: title,
+          content: content,
           actions: [
             TextButton(
               onPressed: Get.back,

lib/common/widgets/image_viewer/viewer.dart

@@ -235,6 +235,7 @@ class _ViewerState extends State<Viewer> with SingleTickerProviderStateMixin {
   void _handleDoubleTap() {
     if (!mounted) return;
     if (_animationController.isAnimating) return;
+    _stopFling();
     _scaleFrom = _scale;
     _positionFrom = _position;
 
@@ -528,6 +529,7 @@ class _ViewerState extends State<Viewer> with SingleTickerProviderStateMixin {
         widget.onChangePage!.call(event.scrollDelta.dy < 0 ? -1 : 1);
         return;
       }
+      _stopFling();
       final double scaleChange = math.exp(-event.scrollDelta.dy / _scaleFactor);
       final Offset local = event.localPosition;
       final Offset focalPointScene = _toScene(local);