update boxes

lib/pages/widgets/length_picker.dart

@@ -8,8 +8,9 @@ import 'input_text.dart';
 class LengthPicker extends StatefulWidget {
   final TextEditingController controller;
   final String lableKey;
+  final bool isReadOnly;
 
-  const LengthPicker({Key key, this.controller, this.lableKey})
+  const LengthPicker({Key key, this.controller, this.lableKey, this.isReadOnly})
       : super(key: key);
 
   @override
@@ -40,7 +41,9 @@ class _LengthPickerState extends State<LengthPicker> {
   @override
   Widget build(BuildContext context) {
     return InkWell(
-      onTap: () => _showDialog(context),
+      onTap: () => widget.isReadOnly == null
+          ? _showDialog(context)
+          : widget.isReadOnly ? null : _showDialog(context),
       child: Padding(
           padding: EdgeInsets.only(left: 8, right: 8),
           child: InputText(