update: working changing bar data

app/lib/widgets/bar_data.dart

@@ -24,7 +24,12 @@ class _BarDataState extends State<BarData> {
   @override
   void initState() {
     super.initState();
+  }
 
+  /// Extracts the ice statistics from the currently selected subdivision
+  void setBarChartData() {
+    print("Updating bar chart data!!");
+    setState(() {
       // Allocate bar data dynamically based from the selected subdivision
       for (int i = 0; i < 7; i++) {
         var entry = selectedSubDiv?.iceStats[i];
@@ -55,6 +60,7 @@ class _BarDataState extends State<BarData> {
           barData[i] = [0.0, 0.0, 0.0];
         }
       }
+    });
   }
 
   BarChartGroupData generateGroup(
@@ -125,6 +131,7 @@ class _BarDataState extends State<BarData> {
 
   @override
   Widget build(BuildContext context) {
+    setBarChartData();
       return Column(
           children: [
             SizedBox(

app/lib/widgets/main_layout.dart

@@ -5,6 +5,7 @@ import 'package:share_plus/share_plus.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
+import 'bar_data.dart';
 import 'osm_layer.dart';
 import 'stat_charts.dart';
 import 'info_layer.dart';
@@ -63,17 +64,17 @@ class _MapContainerWidgetState extends State<MapContainerWidget> {
   /// Tile selection handler
   void handleSelection(int index) {
     String indexString = index.toString();
-    setState(() {
       for (Measurement measurement in widget.measurements) {
         for (SubDiv subdivision in measurement.subDivs) {
           if (subdivision.sub_div_id == indexString) {
+            setState(() {
               selectedSubDiv = subdivision;
               selectedMeasurement = measurement;
+            });
             break;
           }
         }
       }
-    });
   }
 
   @override
@@ -378,7 +379,7 @@ class _MapContainerWidgetState extends State<MapContainerWidget> {
                 const SizedBox(height: contPadding*2.5),
                 SizedBox(
                   width: screenWidth * boxWidth * 1.2,
-                  child: const StatCharts(),
+                  child: StatCharts(),
                 ),
                 const SizedBox(height: contPadding*4),
               ],

app/lib/widgets/stat_charts.dart

@@ -79,7 +79,7 @@ class StatCharts extends StatelessWidget {
         ),
         SizedBox(
           width: MediaQuery.of(context).size.width-30,
-          child: const BarData(),
+          child: BarData(),
         ),
         /*
         const SizedBox(height: 60),