diff --git a/images/no_data.png b/images/no_data.png
new file mode 100644
index 0000000..4665755
Binary files /dev/null and b/images/no_data.png differ
diff --git a/lib/delivrybookingdata.dart b/lib/delivrybookingdata.dart
index 62d06c6..d0ba343 100644
--- a/lib/delivrybookingdata.dart
+++ b/lib/delivrybookingdata.dart
@@ -199,17 +199,38 @@ class _DelivryBookingDataState extends State<DelivryBookingData> with TickerProv
                                 children: [
                                   IconButton(
                                     iconSize: 30,
-                                    icon: const Icon(
+                                    icon:  Icon(
                                       Icons.download,
-                                      color: primaryColor,
+                                      color:connectedSuppliersList[index].isStart?Colors.grey: primaryColor,
                                     ),
-                                    onPressed: () {
+                                    onPressed: () async{
 
-                                  /*    Navigator.push(
-                                          context,
-                                          new MaterialPageRoute(
-                                              builder: (__) => new BookedTanerDetails(myObject:tankersList[index].tanker_name)));*/
+                                      if(connectedSuppliersList[index].isStart){
+                                        var payload = new Map<String, dynamic>();
+                                        payload["action"] = 'stop';
+                                        payload["percentage"] = '';
 
+                                        var capacity = await AppSettings.startAndStop(connectedSuppliersList[index].bookingid,payload);
+
+                                        print(capacity);
+                                        //var modelTanksViewList = jsonDecode(capacity)['data'];
+                                        setState(() {
+                                          connectedSuppliersList[index].isStart=false;
+                                        });
+                                      }
+                                      else{
+                                        var payload = new Map<String, dynamic>();
+                                        payload["action"] = 'start';
+                                        payload["percentage"] = '';
+
+                                        var capacity = await AppSettings.startAndStop(connectedSuppliersList[index].bookingid,payload);
+
+                                        print(capacity);
+
+                                        setState(() {
+                                          connectedSuppliersList[index].isStart=true;
+                                        });
+                                      }
 
                                     },
                                   ),
diff --git a/lib/model/getdeliveryboy_model.dart b/lib/model/getdeliveryboy_model.dart
index 886001e..7daef6d 100644
--- a/lib/model/getdeliveryboy_model.dart
+++ b/lib/model/getdeliveryboy_model.dart
@@ -12,6 +12,7 @@ class GetDeliveryboyDetailsModel {
   String address='';
   String price='';
   String customerId='';
+  bool isStart=false;
 
 
 
diff --git a/lib/settings.dart b/lib/settings.dart
index d99b834..9ed0efe 100644
--- a/lib/settings.dart
+++ b/lib/settings.dart
@@ -106,7 +106,7 @@ class AppSettings {
   static String loginUrl = host + 'sendSms';
   static String deliveryboyloginUrl = host + 'deliveryboylogin';
   static String deliveryboybookingsUrl = host + 'getdeliveryboybookings';
-
+  static String deliveryboyStartAndStopUrl = host + 'deliveryboystartandstop';
 
   static String verifyPhnUrl = host + 'phone';
   static String updateProfileUrl = host + 'update/currentUser';
@@ -315,7 +315,30 @@ class AppSettings {
     }
   }
 
-
+  static Future<String> startAndStop(var bookingId,payload) async {
+    //var uri = Uri.parse(deliveryboyStartAndStopUrl);
+    var uri = Uri.parse(deliveryboyStartAndStopUrl + '/' + bookingId);
+    var response = await http.put(uri,
+        body: json.encode(payload), headers: await buildRequestHeaders());
+    if (response.statusCode == 200) {
+      return response.body;
+    } else if (response.statusCode == 401) {
+      bool status = await AppSettings.resetToken();
+      if (status) {
+        response = await http.put(uri,
+            body: json.encode(payload), headers: await buildRequestHeaders());
+        if (response.statusCode == 200) {
+          return response.body;
+        } else {
+          return '';
+        }
+      } else {
+        return '';
+      }
+    } else {
+      return '';
+    }
+  }
 
 
   static Future<bool> resetToken() async {
diff --git a/pubspec.yaml b/pubspec.yaml
index 9211a9e..d27e58f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -66,6 +66,5 @@ flutter:
   uses-material-design: true
   assets:
     - images/
-    - json/
     - assets/images/