feat: ✨ adds upgrader to check for version of the installed app

ios/Flutter/AppFrameworkInfo.plist

@@ -21,6 +21,6 @@
   <key>CFBundleVersion</key>
   <string>1.0</string>
   <key>MinimumOSVersion</key>
-  <string>9.0</string>
+  <string>11.0</string>
 </dict>
 </plist>

ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '9.0'
+# platform :ios, '11.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'

ios/Podfile.lock

@@ -1,4 +1,6 @@
 PODS:
+  - device_info_plus (0.0.1):
+    - Flutter
   - Flutter (1.0.0)
   - flutter_native_splash (0.0.1):
     - Flutter
@@ -25,6 +27,7 @@ PODS:
     - Flutter
 
 DEPENDENCIES:
+  - device_info_plus (from `.symlinks/plugins/device_info_plus/ios`)
   - Flutter (from `Flutter`)
   - flutter_native_splash (from `.symlinks/plugins/flutter_native_splash/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
@@ -40,6 +43,8 @@ SPEC REPOS:
     - Sentry
 
 EXTERNAL SOURCES:
+  device_info_plus:
+    :path: ".symlinks/plugins/device_info_plus/ios"
   Flutter:
     :path: Flutter
   flutter_native_splash:
@@ -58,7 +63,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/url_launcher_ios/ios"
 
 SPEC CHECKSUMS:
-  Flutter: 50d75fe2f02b26cc09d224853bb45737f8b3214a
+  device_info_plus: e5c5da33f982a436e103237c0c85f9031142abed
+  Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
   flutter_native_splash: 52501b97d1c0a5f898d687f1646226c1f93c56ef
   FMDB: 2ce00b547f966261cd18927a3ddb07cb6f3db82a
   package_info_plus: 6c92f08e1f853dc01228d6f553146438dafcd14e
@@ -69,6 +75,6 @@ SPEC CHECKSUMS:
   sqflite: 6d358c025f5b867b29ed92fc697fd34924e11904
   url_launcher_ios: 839c58cdb4279282219f5e248c3321761ff3c4de
 
-PODFILE CHECKSUM: aafe91acc616949ddb318b77800a7f51bffa2a4c
+PODFILE CHECKSUM: ef19549a9bc3046e7bb7d2fab4d021637c0c58a3
 
 COCOAPODS: 1.11.3

ios/Runner.xcodeproj/project.pbxproj

@@ -350,7 +350,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -429,7 +429,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -479,7 +479,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;

lib/core/widgets/dwi_appbar.dart

@@ -1,7 +1,9 @@
+import 'package:dwi/core/widgets/widgets.dart';
 import 'package:dwi/features/features.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:upgrader/upgrader.dart';
 
 /// DWIAppBar
 class DWIAppBar extends StatelessWidget implements PreferredSizeWidget {
@@ -17,6 +19,7 @@ class DWIAppBar extends StatelessWidget implements PreferredSizeWidget {
       preferredSize: preferredSize,
       child: AppBar(
         actions: const [
+          _UpdateButton(),
           _AddCounterButton(),
           _DeleteCounterButton(),
           _AboutButton(),
@@ -85,3 +88,30 @@ class _DeleteCounterButton extends StatelessWidget {
     );
   }
 }
+
+class _UpdateButton extends StatelessWidget {
+  const _UpdateButton({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return UpgradeWidget(
+      upgrader: Upgrader(
+        //! This is a bit of a hack to allow the alert dialog to be shown
+        //! repeatedly.
+        durationUntilAlertAgain: const Duration(milliseconds: 500),
+        showReleaseNotes: false,
+        showIgnore: false,
+      ),
+      builder: (context, upgrader) => CircleAvatar(
+        child: IconButton(
+          onPressed: () {
+            upgrader.checkVersion(context: context);
+          },
+          icon: const Icon(Icons.upload),
+        ),
+      ),
+    );
+  }
+}

lib/core/widgets/upgrade_widget.dart

@@ -0,0 +1,51 @@
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:upgrader/upgrader.dart';
+
+/// Defines a builder function that allows you to create a custom widget
+/// that is displayed in a similar fashion as [UpgradeCard]
+typedef UpgradeWidgetBuilder = Widget Function(
+  BuildContext context,
+  Upgrader upgrader,
+);
+
+/// A widget to display by checking upgrader info available.
+class UpgradeWidget extends UpgradeBase {
+  /// Creates a new [UpgradeWidget].
+  UpgradeWidget({
+    Key? key,
+    Upgrader? upgrader,
+    required this.builder,
+  }) : super(upgrader ?? Upgrader.sharedInstance as Upgrader, key: key);
+
+  /// Defines how the widget will be built. Allows the implementation of custom
+  /// widgets.
+  final UpgradeWidgetBuilder builder;
+
+  /// Describes the part of the user interface represented by this widget.
+  @override
+  Widget build(BuildContext context, UpgradeBaseState state) {
+    if (upgrader.debugLogging) {
+      log('UpgradeWidget: build UpgradeWidget');
+    }
+
+    return FutureBuilder(
+      future: state.initialized,
+      builder: (BuildContext context, AsyncSnapshot<bool> processed) {
+        if (processed.connectionState == ConnectionState.done &&
+            processed.data != null &&
+            processed.data!) {
+          if (upgrader.shouldDisplayUpgrade()) {
+            if (upgrader.debugLogging) {
+              log('UpgradeWidget: will call builder');
+            }
+            return builder.call(context, upgrader);
+          }
+        }
+
+        return const SizedBox.shrink();
+      },
+    );
+  }
+}

lib/core/widgets/widgets.dart

@@ -1,2 +1,3 @@
 export 'dwi_appbar.dart';
 export 'empty_state.dart';
+export 'upgrade_widget.dart';

lib/main.dart

@@ -1,11 +1,20 @@
 import 'package:data/data.dart';
 import 'package:domain/domain.dart';
 import 'package:dwi/core/application/application.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
+import 'package:upgrader/upgrader.dart';
 
 Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  // Only call clearSavedSettings() during testing to reset internal values.
+  if (kDebugMode) {
+    await Upgrader.clearSavedSettings();
+  }
+
   await SentryFlutter.init(
     (options) {},
     appRunner: () => runApp(