feat: Update application icons for macOS and Windows using flutter_launcher_icons and refresh in-app icon display.

lib/ui/home_page.dart

@@ -390,20 +390,15 @@ class _HomePageState extends State<HomePage> {
       child: Row(
         children: [
           Container(
-            padding: const EdgeInsets.all(8),
+            padding: const EdgeInsets.all(4),
             decoration: BoxDecoration(
-              gradient: LinearGradient(
-                colors: [
-                  Theme.of(context).colorScheme.primary,
-                  Theme.of(context).colorScheme.tertiary,
-                ],
-              ),
+              color: const Color.fromARGB(255, 186, 186, 186),
               borderRadius: BorderRadius.circular(10),
             ),
-            child: const Icon(
-              Icons.closed_caption_rounded,
-              color: Colors.white,
-              size: 22,
+            child: Image.asset(
+              'assets/images/app_icon.png',
+              width: 32,
+              height: 32,
             ),
           ),
           const SizedBox(width: 12),

macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,68 +1,68 @@
 {
-  "images" : [
-    {
-      "size" : "16x16",
-      "idiom" : "mac",
-      "filename" : "app_icon_16.png",
-      "scale" : "1x"
+    "info": {
+        "version": 1,
+        "author": "xcode"
     },
-    {
-      "size" : "16x16",
-      "idiom" : "mac",
-      "filename" : "app_icon_32.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "32x32",
-      "idiom" : "mac",
-      "filename" : "app_icon_32.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "32x32",
-      "idiom" : "mac",
-      "filename" : "app_icon_64.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "128x128",
-      "idiom" : "mac",
-      "filename" : "app_icon_128.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "128x128",
-      "idiom" : "mac",
-      "filename" : "app_icon_256.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "256x256",
-      "idiom" : "mac",
-      "filename" : "app_icon_256.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "256x256",
-      "idiom" : "mac",
-      "filename" : "app_icon_512.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "512x512",
-      "idiom" : "mac",
-      "filename" : "app_icon_512.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "512x512",
-      "idiom" : "mac",
-      "filename" : "app_icon_1024.png",
-      "scale" : "2x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}
+    "images": [
+        {
+            "size": "16x16",
+            "idiom": "mac",
+            "filename": "app_icon_16.png",
+            "scale": "1x"
+        },
+        {
+            "size": "16x16",
+            "idiom": "mac",
+            "filename": "app_icon_32.png",
+            "scale": "2x"
+        },
+        {
+            "size": "32x32",
+            "idiom": "mac",
+            "filename": "app_icon_32.png",
+            "scale": "1x"
+        },
+        {
+            "size": "32x32",
+            "idiom": "mac",
+            "filename": "app_icon_64.png",
+            "scale": "2x"
+        },
+        {
+            "size": "128x128",
+            "idiom": "mac",
+            "filename": "app_icon_128.png",
+            "scale": "1x"
+        },
+        {
+            "size": "128x128",
+            "idiom": "mac",
+            "filename": "app_icon_256.png",
+            "scale": "2x"
+        },
+        {
+            "size": "256x256",
+            "idiom": "mac",
+            "filename": "app_icon_256.png",
+            "scale": "1x"
+        },
+        {
+            "size": "256x256",
+            "idiom": "mac",
+            "filename": "app_icon_512.png",
+            "scale": "2x"
+        },
+        {
+            "size": "512x512",
+            "idiom": "mac",
+            "filename": "app_icon_512.png",
+            "scale": "1x"
+        },
+        {
+            "size": "512x512",
+            "idiom": "mac",
+            "filename": "app_icon_1024.png",
+            "scale": "2x"
+        }
+    ]
+}

pubspec.lock

@@ -17,6 +17,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "10.0.1"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: a96e8b390886ee8abb49b7bd3ac8df6f451c621619f52a26e815fdcf568959ff
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.0.9"
   args:
     dependency: transitive
     description:
@@ -57,6 +65,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.1"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: "959525d3162f249993882720d52b7e0c833978df229be20702b33d48d91de70f"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.4"
   cli_config:
     dependency: transitive
     description:
@@ -65,6 +81,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.0"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: ff6785f7e9e3c38ac98b2fb035701789de90154024a75b6cb926445e83197d1c
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.4.2"
   clock:
     dependency: transitive
     description:
@@ -215,6 +239,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "8.1.6"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      sha256: "526faf84284b86a4cb36d20a5e45147747b7563d921373d4ee0559c54fcdbcea"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.13.1"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -310,6 +342,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.1.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: f9881ff4998044947ec38d098bc7c8316ae1186fa786eddffdb867b9bc94dfce
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.8.0"
   intl:
     dependency: "direct main"
     description:
@@ -510,6 +550,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.3.0"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "91bd59303e9f769f108f8df05e371341b15d59e995e6806aefab827b58336675"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "7.0.2"
   platform:
     dependency: transitive
     description:
@@ -534,6 +582,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.5.2"
+  posix:
+    dependency: transitive
+    description:
+      name: posix
+      sha256: "185ef7606574f789b40f289c233efa52e96dead518aed988e040a10737febb07"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "6.5.0"
   provider:
     dependency: transitive
     description:
@@ -844,6 +900,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "971043b3a0d3da28727e40ed3e0b5d18b742fa5a68665cca88e74b7876d5e025"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "6.6.1"
   yaml:
     dependency: transitive
     description:

pubspec.yaml

@@ -51,7 +51,17 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^3.0.0
+  flutter_launcher_icons: ^0.13.1
+
+flutter_launcher_icons:
+  image_path: "assets/images/app_icon.png"
+  macos:
+    generate: true
+  windows:
+    generate: true
 
 flutter:
   generate: true
   uses-material-design: true
+  assets:
+    - assets/images/