Editable and lockable text field for item labels

lib/check_list.dart

@@ -75,7 +75,16 @@ class _CheckList extends State<CheckList> {
         itemBuilder: (context, index) {
           return Card(
             child: CheckboxListTile(
-              title: Text(list[index].text),
+              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: