Implemented VersionService

lib/main.dart

@@ -2,6 +2,7 @@ import 'package:cabo_counter/l10n/app_localizations.dart';
 import 'package:cabo_counter/presentation/views/tab_view.dart';
 import 'package:cabo_counter/services/config_service.dart';
 import 'package:cabo_counter/services/local_storage_service.dart';
+import 'package:cabo_counter/services/version_service.dart';
 import 'package:cabo_counter/utility/custom_theme.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/services.dart';
@@ -13,6 +14,7 @@ Future<void> main() async {
   await ConfigService.initConfig();
   ConfigService.pointLimit = await ConfigService.getPointLimit();
   ConfigService.caboPenalty = await ConfigService.getCaboPenalty();
+  await VersionService.init();
   runApp(const App());
 }
 

lib/presentation/views/settings_view.dart

@@ -3,11 +3,10 @@ import 'package:cabo_counter/presentation/widgets/custom_form_row.dart';
 import 'package:cabo_counter/presentation/widgets/stepper.dart';
 import 'package:cabo_counter/services/config_service.dart';
 import 'package:cabo_counter/services/local_storage_service.dart';
+import 'package:cabo_counter/services/version_service.dart';
 import 'package:cabo_counter/utility/custom_theme.dart';
-import 'package:cabo_counter/utility/globals.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
-import 'package:package_info_plus/package_info_plus.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 class SettingsView extends StatefulWidget {
@@ -149,59 +148,18 @@ class _SettingsViewState extends State<SettingsView> {
                             prefixText: 'App-Version',
                             prefixIcon: CupertinoIcons.info,
                             onPressed: null,
-                            suffixWidget: FutureBuilder<PackageInfo>(
+                            suffixWidget: Text(VersionService.getVersion(),
-                              future: _getPackageInfo(),
-                              builder: (context, snapshot) {
-                                if (snapshot.hasData) {
-                                  return Text(
-                                    '${Globals.appDevPhase} ${snapshot.data!.version} ',
                                 style: TextStyle(
                                   color: CustomTheme.primaryColor,
-                                    ),
+                                ))),
-                                  );
-                                } else if (snapshot.hasError) {
-                                  return Text(
-                                    '${AppLocalizations.of(context).app_version} -.-.-',
-                                    style: TextStyle(
-                                      color: CustomTheme.primaryColor,
-                                    ),
-                                  );
-                                }
-                                return Text(
-                                  AppLocalizations.of(context).loading,
-                                  style: TextStyle(
-                                    color: CustomTheme.primaryColor,
-                                  ),
-                                );
-                              },
-                            )),
                         CustomFormRow(
                             prefixText: 'Build-Nr.',
                             prefixIcon: CupertinoIcons.info,
                             onPressed: null,
-                            suffixWidget: FutureBuilder<PackageInfo>(
+                            suffixWidget: Text(VersionService.getBuildNumber(),
-                              future: _getPackageInfo(),
-                              builder: (context, snapshot) {
-                                if (snapshot.hasData) {
-                                  return Text(
-                                    snapshot.data!.buildNumber,
                                 style: TextStyle(
                                   color: CustomTheme.primaryColor,
-                                    ),
+                                ))),
-                                  );
-                                } else if (snapshot.hasError) {
-                                  return Text(
-                                    '-',
-                                    style: TextStyle(
-                                      color: CustomTheme.primaryColor,
-                                    ),
-                                  );
-                                }
-                                return Text(
-                                  AppLocalizations.of(context).loading,
-                                );
-                              },
-                            )),
                       ])),
             ],
           ),
@@ -210,10 +168,6 @@ class _SettingsViewState extends State<SettingsView> {
     );
   }
 
-  Future<PackageInfo> _getPackageInfo() async {
-    return await PackageInfo.fromPlatform();
-  }
-
   void showFeedbackDialog(ImportStatus status) {
     if (status == ImportStatus.canceled) return;
     final (title, message) = _getDialogContent(status);

lib/services/version_service.dart

@@ -0,0 +1,32 @@
+import 'package:cabo_counter/utility/globals.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+
+class VersionService {
+  static String _version = '-.-.-';
+  static String _buildNumber = '-';
+
+  static Future<void> init() async {
+    var packageInfo = await PackageInfo.fromPlatform();
+    _version = packageInfo.version;
+    _buildNumber = packageInfo.buildNumber;
+  }
+
+  static String getVersionNumber() {
+    return _version;
+  }
+
+  static String getVersion() {
+    if (_version == '-.-.-') {
+      return getVersionNumber();
+    }
+    return '${Globals.appDevPhase} $_version';
+  }
+
+  static String getBuildNumber() {
+    return _buildNumber;
+  }
+
+  static String getVersionWithBuild() {
+    return '$_version ($_buildNumber)';
+  }
+}

pubspec.yaml

@@ -2,7 +2,7 @@ name: cabo_counter
 description: "Mobile app for the card game Cabo"
 publish_to: 'none'
 
-version: 0.4.0+371
+version: 0.4.0+376
 
 environment:
   sdk: ^3.5.4