making_school_asignment_app/lib/page/home_page/children/homework_review/components/question_paper_view.dart

@@ -57,7 +57,6 @@ class _QuestionPaperViewState extends State<QuestionPaperView> {
                   child: Obx(() {
                     LastPage? lastPageVal = sateData.data.value?.lastPage;
                     if (lastPageVal == null) return const SizedBox();
-
                     return FloatingActionButton(
                       heroTag: '点击前往上一题',
                       tooltip: '点击前往上一题',
@@ -81,7 +80,6 @@ class _QuestionPaperViewState extends State<QuestionPaperView> {
                   child: Obx(() {
                     NextPage? nextPageVal = sateData.data.value?.nextPage;
                     if (nextPageVal == null) return const SizedBox();
-
                     return FloatingActionButton(
                       heroTag: '点击前往下一题',
                       tooltip: '点击前往下一题',
@@ -114,8 +112,11 @@ Widget $questionNumberView(BuildContext context, HomeworkReviewState sateData) {
   final scrollControllerNum = useScrollController(); // 试题题号区域
 
   useEffect(() {
+    scrollControllerNum.addListener(() {
+      if (sateData.panQuestView == false) sateData.slide.value = scrollControllerNum.offset;
+    });
     var listenVal = sateData.slide.listen((e) {
-      if (e != scrollControllerNum.offset) scrollControllerNum.jumpTo(e);
+      if (e != scrollControllerNum.offset && sateData.panQuestView == true) scrollControllerNum.jumpTo(e);
     });
 
     return () {
@@ -136,6 +137,8 @@ Widget $questionNumberView(BuildContext context, HomeworkReviewState sateData) {
         )
       ],
     ),
+    child: GestureDetector(
+        onPanDown: (_) => sateData.panQuestView = false,
         child: SingleChildScrollView(
           controller: scrollControllerNum,
           physics: const BouncingScrollPhysics(),
@@ -158,7 +161,7 @@ Widget $questionNumberView(BuildContext context, HomeworkReviewState sateData) {
               ),
             );
           }),
-    ),
+        )),
   );
 }
 
@@ -354,9 +357,17 @@ class QuestionImageView extends HookWidget with EventBusMixin<BottomOperationBar
         vnHandWritings.value = annotationsData;
       });
 
-      scrollControllerQuestion.addListener(() => sateData.slide.value = scrollControllerQuestion.offset); // 执行滚动相关的逻辑，例如打印滚动位置
+      scrollControllerQuestion.addListener(() {
+        sateData.slide.value = scrollControllerQuestion.offset;
+      }); // 执行滚动相关的逻辑，例如打印滚动位置
+
+      var listenVal = sateData.slide.listen((e) {
+        if (e != scrollControllerQuestion.offset && sateData.panQuestView == false) scrollControllerQuestion.jumpTo(e);
+      });
+
       // 返回一个清理函数，在组件销毁时移除监听
       return () {
+        listenVal.cancel();
         imageStream?.removeListener(imageStreamListener.value);
       };
     }, []);
@@ -369,7 +380,9 @@ class QuestionImageView extends HookWidget with EventBusMixin<BottomOperationBar
           var imageUrl = sateData.data.value?.zgtAnswer;
           if (imageUrl == null) return const SizedBox();
 
-          return SingleChildScrollView(
+          return GestureDetector(
+            onPanDown: (_) => sateData.panQuestView = true,
+            child: SingleChildScrollView(
               controller: scrollControllerQuestion,
               physics: !annotationState.pen.value ? const BouncingScrollPhysics() : const NeverScrollableScrollPhysics(),
               padding: EdgeInsets.zero,
@@ -414,6 +427,7 @@ class QuestionImageView extends HookWidget with EventBusMixin<BottomOperationBar
                   ),
                 ),
               ),
+            ),
           );
         }));
   }

making_school_asignment_app/lib/page/home_page/children/homework_review/configuration_files/index.dart

@@ -21,6 +21,7 @@ class HomeworkReviewState {
   late Rx<DoPaperDetailsResult?> data;
   late Rx<List<StudentQuestions>?> studentQuestions;
   late Rx<double> slide; // 滑动位置
+  late bool? panQuestView;
   late Rx<TestQuestionsImageInfo?> imageScale;
 
   // late String dateEnd = '';