Fehlerkorrekturen

lib/content_views/approach_area_page.dart

@@ -5,6 +5,9 @@ import 'package:stadtbote/content_views/utils/header_info.dart';
 import 'package:stadtbote/model/ranking.dart';
 import 'package:stadtbote/popups/tasks_popups/zip_popup.dart';
 import 'package:stadtbote/protocoll_messages/zip_message.dart';
+import 'package:stadtbote/tools/constants.dart';
+import 'package:stadtbote/tools/message_service.dart';
+import 'package:stadtbote/tools/messages/ranking_updated.dart';
 import 'package:stadtbote/tools/mqtt_core.dart';
 
 import '../main.dart';
@@ -47,6 +50,8 @@ class _ApproachAreaPageState extends State<ApproachAreaPage> {
 
   @override
   void initState() {
+    super.initState();
+
     Future.delayed(const Duration(seconds: 0), () async {
       _ranking = await MyApp.isarInstance.rankings.where().findFirst();
 
@@ -55,7 +60,14 @@ class _ApproachAreaPageState extends State<ApproachAreaPage> {
       setState(() {});
     });
 
-    super.initState();
+    _initMessages();
+  }
+
+  @override
+  void deactivate() {
+    super.deactivate();
+
+    MessageService().unsubscribe(Constants.messageTopicRankingUpdated, this);
   }
 
   @override
@@ -101,7 +113,7 @@ class _ApproachAreaPageState extends State<ApproachAreaPage> {
                 margin: const EdgeInsets.all(2),
                 decoration: BoxDecoration(
                   borderRadius: BorderRadius.circular(10),
-                  color: i == 0 ? Colors.lightGreen : Colors.white,
+                  color: i == 0 ? Constants.colorPrimary : Colors.white,
                   border: Border.all(
                     color: Colors.grey,
                     width: 0.5,
@@ -112,10 +124,11 @@ class _ApproachAreaPageState extends State<ApproachAreaPage> {
                 child: Column(children: [
                   Text(
                     rank.zip,
-                    style: const TextStyle(fontSize: 20),
+                    style: TextStyle(fontSize: 20, color: (i == 0 ? Colors.white : Colors.black)),
                   ),
                   Text(
                     rank.area,
+                    style: TextStyle(fontSize: 13, color: (i == 0 ? Colors.white : Colors.black)),
                   )
                 ]
               )
@@ -145,7 +158,7 @@ class _ApproachAreaPageState extends State<ApproachAreaPage> {
                 Image.asset(imageFilename, width: 30, height: 30),
                 const SizedBox(width: 10),
                 Text(
-                    mapVehicleTypeToText(vehicle.type)
+                    mapVehicleTypeToText(vehicle.type),
                 ),
               ],
             ),
@@ -190,32 +203,12 @@ class _ApproachAreaPageState extends State<ApproachAreaPage> {
 
     MqttCore.instance.publishPayloadMessage("rank", zipMessage.toJson());
   }
-}
 
-/*
-private void SendMessage(int columnNumber, string zipNumber)
-    {
-        var payloadObject = new JObject();
+  _initMessages() {
+    MessageService().subscribe<RankingUpdated>(Constants.messageTopicRankingUpdated, this, (rankingUpdateMessage) async {
+      _ranking = await MyApp.isarInstance.rankings.where().findFirst();
 
-        if (columnNumber == 0)
-        {
-            var setPosObject = new JObject();
-            payloadObject.Add(new JProperty("set_pos", setPosObject));
-
-            setPosObject.Add(new JProperty("zip", zipNumber));
-            setPosObject.Add(new JProperty("track", CreateTrackObject()));
-        }
-        else
-        {
-            var regZipObject = new JObject();
-            payloadObject.Add(new JProperty("reg_zip", regZipObject));
-
-            regZipObject.Add(new JProperty("id", columnNumber));
-            regZipObject.Add(new JProperty("zip", zipNumber));
-        }
-
-        var json = payloadObject.ToString();
-
-        App.Core.SendJsonMessageAsync("rank", payloadObject);
-    }
- */
+      setState(() {});
+    });
+  }
+}