added launch in maps functionality

android/app/src/main/AndroidManifest.xml

@@ -1,4 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET"/>
     <application
         android:label="maps_bookmarks"
         android:name="${applicationName}"
@@ -46,5 +47,10 @@
             <action android:name="android.intent.action.PROCESS_TEXT"/>
             <data android:mimeType="text/plain"/>
         </intent>
+        <intent>
+            <action android:name="android.intent.action.VIEW" />
+            <data android:scheme="https" />
+        </intent>
+        <package android:name="com.google.android.apps.maps" />
     </queries>
 </manifest>

lib/pages/collection_page.dart

@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import '../model/bookmark.dart';
 import '../service/bookmarks_provider.dart';
 import '../service/storage.dart';
+import '../service/url_launcher.dart';
 import '../widgets/create_bookmark_dialog.dart';
 
 class CollectionPage extends StatefulWidget {
@@ -15,31 +16,6 @@ class CollectionPage extends StatefulWidget {
 }
 
 class _CollectionPageState extends State<CollectionPage> {
-  @override
-  Widget build(BuildContext context) {
-    if (BookmarksProvider.selectedCollectionId == null) {
-      Navigator.of(context).pop();
-    }
-    final bookmarks = Storage.loadBookmarksForCollection(
-      BookmarksProvider.selectedCollectionId!,
-    );
-
-    final collection = Storage.loadCollections().firstWhere(
-      (c) => c.id == BookmarksProvider.selectedCollectionId,
-    );
-
-    return Scaffold(
-      appBar: AppBar(title: Text(collection.name)),
-      body: ListView(
-        children: bookmarks.map((e) => ListTile(title: Text(e.name))).toList(),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: onAddButtonPressed,
-        child: Icon(Icons.add),
-      ),
-    );
-  }
-
   void onAddButtonPressed() => showDialog(
     context: context,
     builder: (context) => CreateBookmarkDialog(
@@ -52,4 +28,37 @@ class _CollectionPageState extends State<CollectionPage> {
     Storage.addBookmark(bookmark);
     setState(() {});
   }
+
+  Widget bookmarkListBuilder(BuildContext context, Bookmark bookmark) {
+    return ListTile(
+      title: Text(bookmark.name),
+      onTap: () => launchUrlFromString(bookmark.link),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (BookmarksProvider.selectedCollectionId == null) {
+      Navigator.of(context).pop();
+    }
+    final bookmarks = Storage.loadBookmarksForCollection(
+      BookmarksProvider.selectedCollectionId!,
+    );
+    final collection = Storage.loadCollections().firstWhere(
+      (c) => c.id == BookmarksProvider.selectedCollectionId,
+    );
+
+    return Scaffold(
+      appBar: AppBar(title: Text(collection.name)),
+      body: ListView.builder(
+        itemBuilder: (context, index) =>
+            bookmarkListBuilder(context, bookmarks.elementAt(index)),
+        itemCount: bookmarks.length,
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: onAddButtonPressed,
+        child: Icon(Icons.add),
+      ),
+    );
+  }
 }

lib/service/url_launcher.dart

@@ -0,0 +1,8 @@
+import 'package:url_launcher/url_launcher.dart';
+
+Future<void> launchUrlFromString(String url) async {
+  final Uri uri = Uri.parse(url);
+  if (!await launchUrl(uri, mode: LaunchMode.externalApplication)) {
+    throw Exception('Could not launch $url');
+  }
+}

lib/widgets/create_bookmark_dialog.dart

@@ -50,7 +50,7 @@ class CreateBookmarkDialog extends StatelessWidget {
               maxLength: 50,
               inputFormatters: [
                 FilteringTextInputFormatter.allow(
-                  RegExp(r'[a-zA-Z0-9äöüÄÖÜß\s]'),
+                  RegExp(r'[a-zA-Z0-9äöüÄÖÜß\s/:\.]'),
                 ),
                 FilteringTextInputFormatter.deny(RegExp(r'\s\s+')),
               ],

pubspec.lock

@@ -389,6 +389,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  url_launcher:
+    dependency: "direct main"
+    description:
+      name: url_launcher
+      sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.2"
+  url_launcher_android:
+    dependency: transitive
+    description:
+      name: url_launcher_android
+      sha256: "767344bf3063897b5cf0db830e94f904528e6dd50a6dfaf839f0abf509009611"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.28"
+  url_launcher_ios:
+    dependency: transitive
+    description:
+      name: url_launcher_ios
+      sha256: cfde38aa257dae62ffe79c87fab20165dfdf6988c1d31b58ebf59b9106062aad
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.6"
+  url_launcher_linux:
+    dependency: transitive
+    description:
+      name: url_launcher_linux
+      sha256: d5e14138b3bc193a0f63c10a53c94b91d399df0512b1f29b94a043db7482384a
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
+  url_launcher_macos:
+    dependency: transitive
+    description:
+      name: url_launcher_macos
+      sha256: "368adf46f71ad3c21b8f06614adb38346f193f3a59ba8fe9a2fd74133070ba18"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.5"
+  url_launcher_platform_interface:
+    dependency: transitive
+    description:
+      name: url_launcher_platform_interface
+      sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  url_launcher_web:
+    dependency: transitive
+    description:
+      name: url_launcher_web
+      sha256: "4bd2b7b4dc4d4d0b94e5babfffbca8eac1a126c7f3d6ecbc1a11013faa3abba2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  url_launcher_windows:
+    dependency: transitive
+    description:
+      name: url_launcher_windows
+      sha256: "712c70ab1b99744ff066053cbe3e80c73332b38d46e5e945c98689b2e66fc15f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.5"
   vector_math:
     dependency: transitive
     description:

pubspec.yaml

@@ -17,6 +17,7 @@ dependencies:
   shared_preferences: ^2.3.2
   provider: ^6.1.5+1
   metadata_fetch: ^0.4.2
+  url_launcher: ^6.3.2
 
 dev_dependencies:
   flutter_test: