Adds skeleton widget for displayign notifications

lib/widget/home.dart

@@ -2,23 +2,24 @@ import "package:flutter/material.dart";
 
 import "package:font_awesome_flutter/font_awesome_flutter.dart";
 
+import "package:inventree/api.dart";
 import "package:inventree/app_colors.dart";
+import "package:inventree/app_settings.dart";
+import "package:inventree/barcode.dart";
+import "package:inventree/l10.dart";
+import "package:inventree/settings/login.dart";
 import "package:inventree/settings/settings.dart";
 import "package:inventree/user_profile.dart";
-import "package:inventree/l10.dart";
-import "package:inventree/barcode.dart";
-import "package:inventree/api.dart";
-import "package:inventree/settings/login.dart";
+
 import "package:inventree/widget/category_display.dart";
 import "package:inventree/widget/company_list.dart";
+import "package:inventree/widget/drawer.dart";
 import "package:inventree/widget/location_display.dart";
+import "package:inventree/widget/notifications.dart";
 import "package:inventree/widget/part_list.dart";
 import "package:inventree/widget/purchase_order_list.dart";
 import "package:inventree/widget/search.dart";
 import "package:inventree/widget/snacks.dart";
-import "package:inventree/widget/drawer.dart";
-
-import "package:inventree/app_settings.dart";
 
 
 class InvenTreeHomePage extends StatefulWidget {
@@ -317,6 +318,7 @@ class _InvenTreeHomePageState extends State<InvenTreeHomePage> {
       case 1: // Search widget
         return SearchWidget(false);
       case 2: // Notification widget
+        return NotificationWidget();
       case 0: // Home widget
       default:
         return ListView(

lib/widget/notifications.dart

@@ -0,0 +1,57 @@
+
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:inventree/widget/refreshable_state.dart';
+
+class NotificationWidget extends StatefulWidget {
+
+  @override
+  _NotificationState createState() => _NotificationState();
+
+}
+
+
+class _NotificationState extends RefreshableState<NotificationWidget> {
+
+  _NotificationState() : super();
+
+  @override
+  AppBar? buildAppBar(BuildContext context) {
+    // No app bar for the notification widget
+    return null;
+  }
+
+  @override
+  Future<void> request (BuildContext context) async {
+    print("requesting notifications!");
+  }
+
+  List<Widget> renderNotifications(BuildContext context) {
+
+    List<Widget> tiles = [];
+
+    tiles.add(
+      ListTile(
+        title: Text("Not"),
+        subtitle: Text("subtitle yatyayaya"),
+      )
+    );
+
+    return tiles;
+
+  }
+
+  @override
+  Widget getBody(BuildContext context) {
+    return Center(
+      child: ListView(
+        children: ListTile.divideTiles(
+          context: context,
+          tiles: renderNotifications(context),
+        ).toList()
+      )
+    );
+  }
+
+}