Insert items with dialog

lib/notes.dart

@@ -13,6 +13,7 @@ class Notes extends StatefulWidget {
 
 class _NotesState extends State<Notes> {
   List<String> notes = List.empty(growable: true);
+  final phraseController = TextEditingController();
 
   @override
   Widget build(BuildContext context) {
@@ -35,9 +36,8 @@ class _NotesState extends State<Notes> {
             itemBuilder: (context, index) {
               return Dismissible(
                 onDismissed: (direction) {
-                  setState(() {
                   notes.removeAt(index);
-                  });
+                  setState(() {});
                 },
                 key: ValueKey(notes[index]),
                 child: Card(
@@ -66,17 +66,57 @@ class _NotesState extends State<Notes> {
       ),
       floatingActionButton: FloatingActionButton(
           onPressed: () {
-            setState(() {
+            final newNote = showEnterItemDialog(context);
-              addNote();
+            newNote.then(
-            });
+              (value) {
+                if (value != null && value.isNotEmpty) {
+                  addNote(value);
+                  setState(() {});
+                }
+              },
+            );
           },
           child: const Icon(Icons.add)),
     );
   }
 
-  int devCounter = 0;
+  Future<String?> showEnterItemDialog(BuildContext context) {
-  void addNote() {
+    return showDialog<String>(
-    notes.add('Hallo $devCounter');
+      context: context,
-    devCounter++;
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: const Text('Enter your list item here:'),
+          content: TextField(
+            onSubmitted: (val) {
+              Navigator.pop(context, val);
+              phraseController.clear();
+            },
+            autofocus: true,
+            controller: phraseController,
+            decoration: InputDecoration(
+                hintText: 'Remember me!',
+                suffixIcon: IconButton(
+                  onPressed: () {
+                    Navigator.pop(context, phraseController.value.text);
+                    phraseController.clear();
+                  },
+                  icon: const Icon(Icons.check),
+                )),
+          ),
+          actions: <Widget>[
+            TextButton(
+              child: const Text('Cancel'),
+              onPressed: () {
+                Navigator.pop(context);
+              },
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  void addNote(String text) {
+    notes.add(text);
   }
 }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,8 @@
 import FlutterMacOS
 import Foundation
 
+import shared_preferences_foundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
 }

pubspec.lock

@@ -49,6 +49,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.18.0"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
   fake_async:
     dependency: transitive
     description:
@@ -57,6 +65,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "493f37e7df1804778ff3a53bd691d8692ddf69702cf4c1c1096a2e41b4779e21"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -83,6 +115,11 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -155,6 +192,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.0"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: "8bc9f22eee8690981c22aa7fc602f5c85b497a6fb2ceb35ee5a5e5ed85ad8170"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "12220bb4b65720483f8fa9450b4332347737cf8213dd2840d8b2c823e47243ec"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.4"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
   provider:
     dependency: transitive
     description:
@@ -163,6 +240,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.2"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: "81429e4481e1ccfb51ede496e916348668fd0921627779233bd24cc3ff6abd02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "8568a389334b6e83415b6aae55378e158fbc2314e074983362d20c562780fb06"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "7708d83064f38060c7b39db12aefe449cb8cdc031d6062280087bc4cdb988f5c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.5"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "9f2cbcf46d4270ea8be39fa156d86379077c8a5228d9dfdb1164ae0bb93f1faa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "22e2ecac9419b4246d7c22bfbbda589e3acf5c0351137d87dd2939d984d37c3b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: "9aee1089b36bd2aafe06582b7d7817fd317ef05fc30e6ba14bff247d0933042a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "841ad54f3c8381c480d0c9b508b89a34036f512482c407e6df7a9c4aa2ef8f59"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -176,6 +309,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.0"
+  sprintf:
+    dependency: transitive
+    description:
+      name: sprintf
+      sha256: "1fc9ffe69d4df602376b52949af107d8f5703b77cda567c4d7d86a0693120f23"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
   stack_trace:
     dependency: transitive
     description:
@@ -216,6 +357,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.0"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.2"
+  uuid:
+    dependency: "direct main"
+    description:
+      name: uuid
+      sha256: cd210a09f7c18cbe5a02511718e0334de6559871052c90a90c0cca46a4aa81c8
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.3"
   vector_math:
     dependency: transitive
     description:
@@ -232,6 +389,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "14.0.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.1"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: "8cb58b45c47dcb42ab3651533626161d6b67a2921917d8d429791f76972b3480"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.3.0"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: faea9dee56b520b55a566385b84f2e8de55e7496104adada9962e0bd11bcff1d
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
 sdks:
   dart: ">=3.4.0-190.1.beta <4.0.0"
-  flutter: ">=3.18.0-18.0.pre.54"
+  flutter: ">=3.19.0"

pubspec.yaml

@@ -10,6 +10,8 @@ dependencies:
   flutter:
     sdk: flutter
   flutter_bloc: ^8.1.4
+  shared_preferences: ^2.2.2
+  uuid: ^4.3.3
 
 dev_dependencies:
   flutter_test: