add pagination for pages

lib/pages/receiving/receiving_list.dart

@@ -21,20 +21,10 @@ class ReceivingList extends StatefulWidget {
 class _ReceivingListState extends State<ReceivingList> {
   bool _isLoading = false;
 
-  @override
-  void initState() {
-    super.initState();
-  }
-
-  @override
-  void dispose() {
-    super.dispose();
-  }
-
   @override
   Widget build(BuildContext context) {
     var packageModel = Provider.of<PackageModel>(context);
-    var packages = packageModel.activePackages;
+    var activePackages = packageModel.activePackages;
 
     return LocalProgress(
       inAsyncCall: _isLoading,
@@ -73,7 +63,7 @@ class _ReceivingListState extends State<ReceivingList> {
             backgroundColor: primaryColor,
           ),
           body: PaginatorListView<Package>(
-              paginatorListener: packages!,
+              paginatorListener: activePackages!,
               rowBuilder: (p) => ReceivingListRow(package: p),
               color: primaryColor)),
     );