refresh checklist page

lib/check_list.dart

@@ -45,8 +45,8 @@ class _CheckList extends State<CheckList> {
 
   @override
   void initState() {
-    _loadList();
     _loadListData();
+    _loadList();
     super.initState();
   }
 
@@ -70,35 +70,41 @@ class _CheckList extends State<CheckList> {
                   ]
                 : [],
       ),
-      body: ListView.builder(
+      body: RefreshIndicator(
-        itemCount: list.length,
+        onRefresh: () async {
-        itemBuilder: (context, index) {
+          _loadListData();
-          return Card(
+          _loadList();
-            child: CheckboxListTile(
-              title: TextFormField(
-                enabled:
-                    (listData != null && (!listData!.isTemplate! || _editable)),
-                decoration: InputDecoration(border: InputBorder.none),
-                initialValue: list[index].text,
-                onChanged: (value) {
-                  list[index].text = value;
-                  _updateItem(list[index]);
-                },
-              ),
-              controlAffinity: ListTileControlAffinity.leading,
-              value: list[index].value,
-              onChanged:
-                  (listData != null && (!listData!.isTemplate! || _editable))
-                      ? ((value) {
-                          _updateItem(list[index]);
-                          setState(() {
-                            list[index].value = value!;
-                          });
-                        })
-                      : null,
-            ),
-          );
         },
+        child: ListView.builder(
+          itemCount: list.length,
+          itemBuilder: (context, index) {
+            return Card(
+              child: CheckboxListTile(
+                title: TextFormField(
+                  enabled: (listData != null &&
+                      (!listData!.isTemplate! || _editable)),
+                  decoration: InputDecoration(border: InputBorder.none),
+                  initialValue: list[index].text,
+                  onChanged: (value) {
+                    list[index].text = value;
+                    _updateItem(list[index]);
+                  },
+                ),
+                controlAffinity: ListTileControlAffinity.leading,
+                value: list[index].value,
+                onChanged:
+                    (listData != null && (!listData!.isTemplate! || _editable))
+                        ? ((value) {
+                            _updateItem(list[index]);
+                            setState(() {
+                              list[index].value = value!;
+                            });
+                          })
+                        : null,
+              ),
+            );
+          },
+        ),
       ),
       floatingActionButton: FloatingActionButton(
         onPressed: () {