chore: update example app to Flutter 3.38

example/.metadata

@@ -4,7 +4,7 @@
 # This file should be version controlled and should not be manually edited.
 
 version:
-  revision: "05db9689081f091050f01aed79f04dce0c750154"
+  revision: "19074d12f7eaf6a8180cd4036a430c1d76de904e"
   channel: "stable"
 
 project_type: app
@@ -13,26 +13,26 @@ project_type: app
 migration:
   platforms:
     - platform: root
-      create_revision: 05db9689081f091050f01aed79f04dce0c750154
-      base_revision: 05db9689081f091050f01aed79f04dce0c750154
+      create_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
+      base_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
     - platform: android
-      create_revision: 05db9689081f091050f01aed79f04dce0c750154
-      base_revision: 05db9689081f091050f01aed79f04dce0c750154
+      create_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
+      base_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
     - platform: ios
-      create_revision: 05db9689081f091050f01aed79f04dce0c750154
-      base_revision: 05db9689081f091050f01aed79f04dce0c750154
+      create_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
+      base_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
     - platform: linux
-      create_revision: 05db9689081f091050f01aed79f04dce0c750154
-      base_revision: 05db9689081f091050f01aed79f04dce0c750154
+      create_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
+      base_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
     - platform: macos
-      create_revision: 05db9689081f091050f01aed79f04dce0c750154
-      base_revision: 05db9689081f091050f01aed79f04dce0c750154
+      create_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
+      base_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
     - platform: web
-      create_revision: 05db9689081f091050f01aed79f04dce0c750154
-      base_revision: 05db9689081f091050f01aed79f04dce0c750154
+      create_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
+      base_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
     - platform: windows
-      create_revision: 05db9689081f091050f01aed79f04dce0c750154
-      base_revision: 05db9689081f091050f01aed79f04dce0c750154
+      create_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
+      base_revision: 19074d12f7eaf6a8180cd4036a430c1d76de904e
 
   # User provided section
 

example/android/app/build.gradle.kts

@@ -11,12 +11,12 @@ android {
     ndkVersion = flutter.ndkVersion
 
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     }
 
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_11.toString()
+        jvmTarget = JavaVersion.VERSION_17.toString()
     }
 
     defaultConfig {

example/android/gradle.properties

@@ -1,3 +1,2 @@
 org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
-android.enableJetifier=true

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-all.zip

example/android/settings.gradle.kts

@@ -19,8 +19,8 @@ pluginManagement {
 
 plugins {
     id("dev.flutter.flutter-plugin-loader") version "1.0.0"
-    id("com.android.application") version "8.9.1" apply false
-    id("org.jetbrains.kotlin.android") version "2.1.0" apply false
+    id("com.android.application") version "8.11.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.2.20" apply false
 }
 
 include(":app")

example/lib/main.dart

@@ -103,7 +103,7 @@ class _MyHomePageState extends State<MyHomePage> {
           // action in the IDE, or press "p" in the console), to see the
           // wireframe for each widget.
           mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
+          children: [
             const Text('You have pushed the button this many times:'),
             Text(
               '$_counter',
@@ -116,7 +116,7 @@ class _MyHomePageState extends State<MyHomePage> {
         onPressed: _incrementCounter,
         tooltip: 'Increment',
         child: const Icon(Icons.add),
-      ), // This trailing comma makes auto-formatting nicer for build methods.
+      ),
     );
   }
 }

example/linux/runner/my_application.cc

@@ -15,8 +15,7 @@ struct _MyApplication {
 G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
 
 // Called when first Flutter frame received.
-static void first_frame_cb(MyApplication* self, FlView *view)
-{
+static void first_frame_cb(MyApplication* self, FlView* view) {
   gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
 }
 
@@ -56,19 +55,22 @@ static void my_application_activate(GApplication* application) {
   gtk_window_set_default_size(window, 1280, 720);
 
   g_autoptr(FlDartProject) project = fl_dart_project_new();
-  fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
+  fl_dart_project_set_dart_entrypoint_arguments(
+      project, self->dart_entrypoint_arguments);
 
   FlView* view = fl_view_new(project);
   GdkRGBA background_color;
-  // Background defaults to black, override it here if necessary, e.g. #00000000 for transparent.
+  // Background defaults to black, override it here if necessary, e.g. #00000000
+  // for transparent.
   gdk_rgba_parse(&background_color, "#000000");
   fl_view_set_background_color(view, &background_color);
   gtk_widget_show(GTK_WIDGET(view));
   gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
 
   // Show the window when Flutter renders.
   // Requires the view to be realized so we can start rendering.
-  g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb), self);
+  g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb),
+                           self);
   gtk_widget_realize(GTK_WIDGET(view));
 
   fl_register_plugins(FL_PLUGIN_REGISTRY(view));
@@ -77,16 +79,18 @@ static void my_application_activate(GApplication* application) {
 }
 
 // Implements GApplication::local_command_line.
-static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) {
+static gboolean my_application_local_command_line(GApplication* application,
+                                                  gchar*** arguments,
+                                                  int* exit_status) {
   MyApplication* self = MY_APPLICATION(application);
   // Strip out the first argument as it is the binary name.
   self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
 
   g_autoptr(GError) error = nullptr;
   if (!g_application_register(application, nullptr, &error)) {
-     g_warning("Failed to register: %s", error->message);
-     *exit_status = 1;
-     return TRUE;
+    g_warning("Failed to register: %s", error->message);
+    *exit_status = 1;
+    return TRUE;
   }
 
   g_application_activate(application);
@@ -97,7 +101,7 @@ static gboolean my_application_local_command_line(GApplication* application, gch
 
 // Implements GApplication::startup.
 static void my_application_startup(GApplication* application) {
-  //MyApplication* self = MY_APPLICATION(object);
+  // MyApplication* self = MY_APPLICATION(object);
 
   // Perform any actions required at application startup.
 
@@ -106,7 +110,7 @@ static void my_application_startup(GApplication* application) {
 
 // Implements GApplication::shutdown.
 static void my_application_shutdown(GApplication* application) {
-  //MyApplication* self = MY_APPLICATION(object);
+  // MyApplication* self = MY_APPLICATION(object);
 
   // Perform any actions required at application shutdown.
 
@@ -122,7 +126,8 @@ static void my_application_dispose(GObject* object) {
 
 static void my_application_class_init(MyApplicationClass* klass) {
   G_APPLICATION_CLASS(klass)->activate = my_application_activate;
-  G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line;
+  G_APPLICATION_CLASS(klass)->local_command_line =
+      my_application_local_command_line;
   G_APPLICATION_CLASS(klass)->startup = my_application_startup;
   G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown;
   G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
@@ -138,7 +143,6 @@ MyApplication* my_application_new() {
   g_set_prgname(APPLICATION_ID);
 
   return MY_APPLICATION(g_object_new(my_application_get_type(),
-                                     "application-id", APPLICATION_ID,
-                                     "flags", G_APPLICATION_NON_UNIQUE,
-                                     nullptr));
+                                     "application-id", APPLICATION_ID, "flags",
+                                     G_APPLICATION_NON_UNIQUE, nullptr));
 }

example/linux/runner/my_application.h

@@ -3,7 +3,10 @@
 
 #include <gtk/gtk.h>
 
-G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION,
+G_DECLARE_FINAL_TYPE(MyApplication,
+                     my_application,
+                     MY,
+                     APPLICATION,
                      GtkApplication)
 
 /**

example/pubspec.lock

@@ -66,10 +66,10 @@ packages:
     dependency: transitive
     description:
       name: logger
-      sha256: "55d6c23a6c15db14920e037fe7e0dc32e7cdaf3b64b4b25df2d541b5b6b81c0c"
+      sha256: a7967e31b703831a893bbc3c3dd11db08126fe5f369b5c648a36f821979f5be3
       url: "https://pub.dev"
     source: hosted
-    version: "2.6.1"
+    version: "2.6.2"
   material_color_utilities:
     dependency: transitive
     description:
@@ -82,10 +82,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   package_rename:
     dependency: "direct dev"
     description: