added version number and privacy policy

android/app/build.gradle

@@ -52,7 +52,7 @@ android {
         applicationId "dev.abmgrt.shlink_app"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
-        minSdkVersion 18 //flutter.minSdkVersion
+        minSdkVersion 19 //flutter.minSdkVersion
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

lib/SettingsView.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 import 'package:shlink_app/API/ServerManager.dart';
 import 'package:shlink_app/LoginView.dart';
 import 'package:shlink_app/OpenSourceLicensesView.dart';
@@ -22,6 +23,7 @@ class _SettingsViewState extends State<SettingsView> {
 
   var _server_version = "---";
   ServerStatus _server_status = ServerStatus.connecting;
+  var packageInfo = null;
 
   @override
   void initState() {
@@ -32,6 +34,10 @@ class _SettingsViewState extends State<SettingsView> {
   }
 
   void getServerHealth() async {
+    var _packageInfo = await PackageInfo.fromPlatform();
+    setState(() {
+      packageInfo = _packageInfo;
+    });
     final response = await globals.serverManager.getServerHealth();
     response.fold((l) {
       setState(() {
@@ -191,7 +197,45 @@ class _SettingsViewState extends State<SettingsView> {
                         ),
                       ),
                     ),
-                  )
+                  ),
+                  SizedBox(height: 16),
+                  GestureDetector(
+                    onTap: () async {
+                      var url = Uri.parse("https://abmgrt.dev/shlink-manager/privacy");
+                      if (await canLaunchUrl(url)) {
+                        launchUrl(url, mode: LaunchMode.externalApplication);
+                      }
+                    },
+                    child: Container(
+                      decoration: BoxDecoration(
+                        borderRadius: BorderRadius.circular(8),
+                        color: Theme.of(context).brightness == Brightness.light ? Colors.grey[100] : Colors.grey[900],
+                      ),
+                      child: Padding(
+                        padding: EdgeInsets.only(left: 12, right: 12, top: 20, bottom: 20),
+                        child: Row(
+                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                            children: [
+                              Row(
+                                children: [
+                                  Icon(Icons.lock),
+                                  SizedBox(width: 8),
+                                  Text("Privacy Policy", style: TextStyle(fontWeight: FontWeight.w500)),
+                                ],
+                              ),
+                              Icon(Icons.chevron_right)
+                            ]
+                        ),
+                      ),
+                    ),
+                  ),
+                  SizedBox(height: 16),
+                  if (packageInfo != null)
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.end,
+                      children: [
+                        Text("${packageInfo.appName}, v${packageInfo.version} (${packageInfo.buildNumber})", style: TextStyle(color: Colors.grey),),],
+                    )
                 ],
               )
             ),

lib/util/license.dart

@@ -576,6 +576,40 @@ SOFTWARE.
         homepage: r'https://github.com/icapps/flutter-icapps-license',
         repository: null,
       ),
+      License(
+        name: r'package_info_plus',
+        license: r'''Copyright 2017 The Chromium Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+''',
+        version: r'^4.0.2',
+        homepage: r'https://plus.fluttercommunity.dev/',
+        repository: r'https://github.com/fluttercommunity/plus_plugins/tree/main/packages/',
+      ),
       License(
         name: r'qr_flutter',
         license: r'''BSD 3-Clause License

pubspec.lock

@@ -121,6 +121,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: ed5337a5660c506388a9f012be0288fb38b49020ce2b45fe1f8b8323fe429f99
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -297,6 +305,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.0"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      sha256: ceb027f6bc6a60674a233b4a90a7658af1aebdea833da0b5b53c1e9821a78c7b
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: "9bc8ba46813a4cc42c66ab781470711781940780fd8beddd0c3da62506d3a6c6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
   path:
     dependency: transitive
     description:
@@ -486,6 +510,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: "5a751eddf9db89b3e5f9d50c20ab8612296e4e8db69009788d6c8b060a84191c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.4"
   xml:
     dependency: transitive
     description:

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 0.9.0+3
+version: 0.9.0+4
 
 environment:
   sdk: ^2.19.0
@@ -40,6 +40,7 @@ dependencies:
   intl: ^0.18.1
   dynamic_color: ^1.6.6
   url_launcher: 6.1.9
+  package_info_plus: ^4.0.2
 
 dev_dependencies:
   flutter_test: