updated app

lib/AB/Screens/FoodBucket/SingleFoodBucketData.dart

 import 'dart:async';
 import 'package:firebase_database/firebase_database.dart';
 import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:ifarm/AB/Utils/NotificationService.dart';
 import 'package:liquid_progress_indicator/liquid_progress_indicator.dart';
 import 'package:switcher_button/switcher_button.dart';
@@ -318,13 +319,25 @@ class _SingleFoodBucketDataState extends State<SingleFoodBucketData> {
                                   offColor: Colors.black,
                                   value: svalue,
                                   onChange: (value) {
-                                    if (mounted) {
-                                      setState(() {
-                                        svalue = value;
+                                    if (err == "2") {
+                                      if (mounted) {
+                                        setState(() {
+                                          svalue = value;
 
-                                        updateone(value);
-                                        print(value);
-                                      });
+                                          updateone(value);
+                                          print(value);
+                                        });
+                                      } else if (err == "1") {
+                                        Fluttertoast.showToast(
+                                            msg:
+                                                "ERROR on bucket Please check!");
+                                        setState(() {
+                                          svalue = false;
+
+                                          updateone(value);
+                                          print(value);
+                                        });
+                                      }
                                     }
                                   },
                                 )