* Improved info dialog.

ios/Flutter/Debug.xcconfig

@@ -1,2 +1,3 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "Generated.xcconfig"

ios/Flutter/Release.xcconfig

@@ -1,2 +1,3 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "Generated.xcconfig"

lib/main.dart

@@ -5,7 +5,7 @@ import 'package:firebase_core/firebase_core.dart';
 import 'package:flutter/material.dart';
 import 'package:pull_to_refresh/pull_to_refresh.dart';
 
-import 'page/flights_page.dart';
+import 'page/flights.dart';
 import 'util/colors.dart';
 import 'util/proxy_for_debug.dart';
 

lib/page/about.dart

@@ -0,0 +1,132 @@
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+import 'package:package_info/package_info.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+void showAboutDialog({
+  @required BuildContext context,
+}) {
+  assert(context != null);
+  showDialog<void>(
+    context: context,
+    builder: (context) {
+      return _AboutDialog();
+    },
+  );
+}
+
+Future<String> getVersionNumber() async {
+  final packageInfo = await PackageInfo.fromPlatform();
+  return packageInfo.version;
+}
+
+class _AboutDialog extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final textTheme = Theme.of(context).textTheme;
+    final bodyTextStyle = textTheme.bodyText1.apply(color: Colors.black87);
+
+    final name = 'Gibraltar Flights';
+    final madeByText = 'Made in Flutter with ❤️ during 2020/21 pandemic times.';
+    final repoLinkText = "source code";
+    final privacyLinkText = "privacy policy";
+    final mainText =
+        "Feel free to check out the source code of this app if you're interested. Mandatory link to privacy policy belongs here too.\n\n🐵 Please DO NOT feed the monkeys! 🐵";
+    final repoLinkIndex = mainText.indexOf(repoLinkText);
+    final repoLinkIndexEnd = repoLinkIndex + repoLinkText.length;
+    final privacyLinkIndex = mainText.indexOf(privacyLinkText);
+    final privacyLinkIndexEnd = privacyLinkIndex + privacyLinkText.length;
+    final mainTextFirst = mainText.substring(0, repoLinkIndex);
+    final mainTextSecond =
+        mainText.substring(repoLinkIndexEnd, privacyLinkIndex);
+    final mainTextThird = mainText.substring(privacyLinkIndexEnd);
+
+    return AlertDialog(
+      backgroundColor: Theme.of(context).primaryColorLight,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
+      content: Container(
+        constraints: const BoxConstraints(maxWidth: 400),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            FutureBuilder(
+              future: getVersionNumber(),
+              builder: (context, snapshot) => Text(
+                snapshot.hasData ? '$name ${snapshot.data}' : '$name',
+                style: textTheme.headline6.apply(color: Colors.black87),
+              ),
+            ),
+            const SizedBox(height: 24),
+            RichText(
+              text: TextSpan(
+                children: [
+                  TextSpan(
+                    style: bodyTextStyle,
+                    text: mainTextFirst,
+                  ),
+                  TextSpan(
+                    style: bodyTextStyle.copyWith(
+                        color: colorScheme.primary,
+                        decoration: TextDecoration.underline),
+                    text: repoLinkText,
+                    recognizer: TapGestureRecognizer()
+                      ..onTap = () async {
+                        final url =
+                            'https://github.com/micer/gibraltar-flights-flutter';
+                        if (await canLaunch(url)) {
+                          await launch(
+                            url,
+                            forceSafariVC: false,
+                          );
+                        }
+                      },
+                  ),
+                  TextSpan(
+                    style: bodyTextStyle,
+                    text: mainTextSecond,
+                  ),
+                  TextSpan(
+                    style: bodyTextStyle.copyWith(
+                        color: colorScheme.primary,
+                        decoration: TextDecoration.underline),
+                    text: privacyLinkText,
+                    recognizer: TapGestureRecognizer()
+                      ..onTap = () async {
+                        final url =
+                            'https://micer.eu/gibflights/privacy_policy.html';
+                        if (await canLaunch(url)) {
+                          await launch(
+                            url,
+                            forceSafariVC: false,
+                          );
+                        }
+                      },
+                  ),
+                  TextSpan(
+                    style: bodyTextStyle,
+                    text: mainTextThird,
+                  ),
+                ],
+              ),
+            ),
+            const SizedBox(height: 18),
+            Text(
+              madeByText,
+              style: bodyTextStyle,
+            ),
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          child: Text(MaterialLocalizations.of(context).closeButtonLabel),
+          onPressed: () {
+            Navigator.pop(context);
+          },
+        ),
+      ],
+    );
+  }
+}

lib/page/flights_page.dart → lib/page/flights.dart

@@ -5,11 +5,11 @@ import 'package:flutter_svg/flutter_svg.dart';
 import 'package:gibraltar_flights/main.dart';
 import 'package:gibraltar_flights/model/flight.dart';
 import 'package:gibraltar_flights/model/flights.dart';
+import 'package:gibraltar_flights/page/about.dart' as about;
 import 'package:gibraltar_flights/util/extensions.dart';
 import 'package:gibraltar_flights/util/scrappy.dart';
 import 'package:intl/intl.dart' hide TextDirection;
 import 'package:pull_to_refresh/pull_to_refresh.dart';
-import 'package:rflutter_alert/rflutter_alert.dart';
 
 class FlightsPage extends StatefulWidget {
   const FlightsPage({Key key, @required this.title}) : super(key: key);
@@ -41,7 +41,9 @@ class _FlightsPageState extends State<FlightsPage> {
     super.initState();
     flights = Flights(items: []);
     FirebaseAdMob.instance.initialize(appId: FirebaseAdMob.testAppId);
-    _bannerAd = createBannerAd()..load()..show();
+    _bannerAd = createBannerAd()
+      ..load()
+      ..show();
   }
 
   @override
@@ -62,21 +64,7 @@ class _FlightsPageState extends State<FlightsPage> {
                   color: Colors.white,
                 ),
                 onPressed: () =>
-                    Alert(
-                      context: context,
-                      title: "Thanks for using this app!",
-                      desc: "Made with ❤️ during 2020/21 pandemic times.",
-                      image: Image.asset("assets/launcher/ic_launcher_foreground.png"),
-                      buttons: [
-                        DialogButton(
-                          onPressed: () => Navigator.pop(context),
-                          child: Text(
-                            "CLOSE",
-                            style: TextStyle(color: Colors.white, fontSize: 16),
-                          ),
-                        )
-                      ]
-                    ).show()
+                    about.showAboutDialog(context: context)
             )
           ],
         ),

pubspec.yaml

@@ -33,10 +33,11 @@ dependencies:
   flutter_svg: ^0.19.2+1
   html: ^0.14.0+3
   jiffy: ^3.0.1
+  package_info: ^0.4.3+2
   path_provider: ^1.6.24
   pull_to_refresh: ^1.6.3
-  rflutter_alert: ^1.1.0
   scrapy: ^0.0.3
+  url_launcher: ^5.7.10
 
 dev_dependencies:
   flutter_test: