add prompt confirmation and update carton

lib/pages/carton/input_text_border.dart

@@ -4,12 +4,15 @@ typedef OnAdd(String value);
 
 class InputTextBorder extends StatelessWidget {
   final OnAdd onAdd;
+  final TextEditingController controller;
 
-  const InputTextBorder({Key key, this.onAdd}) : super(key: key);
+  const InputTextBorder({Key key, this.onAdd, this.controller})
+      : super(key: key);
   @override
   Widget build(BuildContext context) {
     return TextFormField(
       textAlign: TextAlign.center,
+      controller: controller,
       onChanged: (v) {
         if (onAdd != null) onAdd(v);
       },