added lat, lng in signup

lib/signup.dart

@@ -48,6 +48,8 @@ class _SignInState extends State<SignIn> {
   String state = '';
   String zip = '';
   String country = '';
+  double lat = 0;
+  double lng = 0;
 
   PickResult? selectedPlace;
 
@@ -324,6 +326,8 @@ class _SignInState extends State<SignIn> {
                                             onPlacePicked: (PickResult result) {
                                               setState(() {
                                                 selectedPlace = result;
+                                                lat=selectedPlace!.geometry!.location.lat;
+                                                lng=selectedPlace!.geometry!.location.lng;
                                                 if(selectedPlace!.types!.length==1){
                                                   userAddressCapturingController.text =
                                                   selectedPlace!.formattedAddress!;
@@ -506,7 +510,8 @@ class _SignInState extends State<SignIn> {
                                   payload["zip"] = zip;
                                   payload["country"] = country;
                                   payload["notes"] = '';
-
+                                  payload["latitude"] = lat.toString();
+                                  payload["longitude"] = lng.toString();
                                   bool signUpStatus = await AppSettings.signUp(payload);
 
                                   try {

lib/tankersview.dart

@@ -65,8 +65,15 @@ class _TankersViewState extends State<TankersView> {
     updateTankerAlternatePhoneNumberController.text = object.tanker_alterphone;
     isDrinkingChecked=object.isDrinking;
     isBoreChecked = object.isBore;
-    tankerDrinkingPriceController.text=object.pricetype[0].toString();
-    tankerBorePriceController.text=object.pricetype[1].toString();
+    if(object.pricetype.length==2){
+      tankerDrinkingPriceController.text=object.pricetype[0].toString();
+      tankerBorePriceController.text=object.pricetype[1].toString();
+    }
+    else{
+      tankerDrinkingPriceController.text=object.pricetype[0].toString();
+      tankerBorePriceController.text='';
+    }
+
 
     return showDialog(
       context: context,