Update Flutter version in CI

.github/workflows/flutter.yml

@@ -9,7 +9,7 @@ jobs:
     - name: Setup Flutter
       uses: subosito/flutter-action@v2
       with:
-        flutter-version: '3.22.x'
+        flutter-version: '3.27.x'
         channel: 'stable'
     - name: Install dependencies
       run: flutter pub get

README.md

@@ -22,7 +22,7 @@ Copy the Firebase config from https://console.firebase.google.com/project/<proje
 
 ```shell
 --dart-define FIREBASE_API_KEY=...
---dart-define FIREBASE_APP_ID=....
+--dart-define FIREBASE_APP_ID=...
 --dart-define FIREBASE_MESSAGING_SENDER_ID=...
 --dart-define FIREBASE_PROJECT_ID=...
 ```

green_walking/lib/library/color_ex.dart

@@ -0,0 +1,21 @@
+import 'dart:ui';
+
+/// This class is to supplement deprecated_member_use for value value converted RGBA into a 32 bit integer, but the SDK
+/// doesn't provide a successor.
+extension ColorEx on Color {
+  static int floatToInt8(double x) {
+    return (x * 255.0).round() & 0xff;
+  }
+
+  /// A 32 bit value representing this color.
+  ///
+  /// The bits are assigned as follows:
+  ///
+  /// * Bits 24-31 are the alpha value.
+  /// * Bits 16-23 are the red value.
+  /// * Bits 8-15 are the green value.
+  /// * Bits 0-7 are the blue value.
+  int get toInt32 {
+    return floatToInt8(a) << 24 | floatToInt8(r) << 16 | floatToInt8(g) << 8 | floatToInt8(b) << 0;
+  }
+}

green_walking/lib/pages/download_map.dart

@@ -31,7 +31,7 @@ class _DownloadMapPageState extends State<DownloadMapPage> {
       body: Center(
         child: Column(
           children: [
-            ButtonBar(
+            OverflowBar(
               alignment: MainAxisAlignment.center,
               children: [
                 ElevatedButton(

green_walking/lib/pages/feedback.dart

@@ -31,7 +31,7 @@ class FeedbackPage extends StatelessWidget {
                 ],
               ),
             ),
-            ButtonBar(
+            OverflowBar(
               alignment: MainAxisAlignment.center,
               children: <Widget>[
                 ElevatedButton(

green_walking/lib/pages/offline_maps.dart

@@ -56,7 +56,7 @@ class _OfflineMapsPageState extends State<OfflineMapsPage> {
             padding: const EdgeInsets.symmetric(horizontal: 10),
             child: Column(
               children: <Widget>[
-                ButtonBar(
+                OverflowBar(
                   alignment: MainAxisAlignment.center,
                   children: <Widget>[
                     ElevatedButton(

green_walking/lib/widgets/map_view.dart

@@ -3,6 +3,7 @@ import 'dart:developer' show log;
 
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:green_walking/library/color_ex.dart';
 import 'package:mapbox_maps_flutter/mapbox_maps_flutter.dart';
 import 'package:wakelock_plus/wakelock_plus.dart';
 
@@ -87,7 +88,7 @@ class _MapViewState extends State<MapView> {
             marginBottom: 48.0,
             marginLeft: 13.0,
             isMetricUnits: true,
-            primaryColor: Colors.blueGrey.value));
+            primaryColor: Colors.blueGrey.toInt32));
         _mapboxMap.annotations.createCircleAnnotationManager().then((value) {
           _circleAnnotationManager = value;
         });
@@ -221,10 +222,10 @@ class _MapViewState extends State<MapView> {
     _circleAnnotationManager?.create(CircleAnnotationOptions(
         geometry: Point(coordinates: position),
         circleRadius: 12,
-        circleColor: const Color.fromRGBO(255, 192, 203, 1).value,
+        circleColor: const Color.fromRGBO(255, 192, 203, 1).toInt32,
         circleOpacity: 0.6,
         circleStrokeWidth: 2,
-        circleStrokeColor: const Color.fromRGBO(255, 192, 203, 1).value));
+        circleStrokeColor: const Color.fromRGBO(255, 192, 203, 1).toInt32));
   }
 
   void _displaySnackBar(String text) {

green_walking/lib/widgets/user_consent_dialog.dart

@@ -13,6 +13,7 @@ void enableCrashReportingOrConsent(BuildContext context) {
       // Privacy: Only enable if it is set to enabled.
       FirebaseCrashlytics.instance.setCrashlyticsCollectionEnabled(true);
     } else if (enabled == null) {
+      if (!context.mounted) return;
       showDialog<dynamic>(context: context, builder: (BuildContext context) => const UserConsentDialog());
     }
   });