Update brick_breaker

Author: domesticmouse

brick_breaker/codelab_rebuild.yaml

@@ -32,6 +32,21 @@ steps:
         flutter: pub upgrade --major-versions
       - name: Remove README
         rm: brick_breaker/README.md
+      - name: Add .gemini directory
+        mkdir: brick_breaker/.gemini
+      - name: Add .gemini/settings.json
+        path: brick_breaker/.gemini/settings.json
+        replace-contents: |
+          {
+              "mcpServers": {
+                  "dart": {
+                      "command": "dart",
+                      "args": [
+                          "mcp-server"
+                      ]
+                  }
+              }
+          }
       - name: Add .vscode directory
         mkdir: brick_breaker/.vscode
       - name: Add .vscode/launch.json

brick_breaker/step_03/.gitignore

@@ -27,11 +27,11 @@ migrate_working_dir/
 **/doc/api/
 **/ios/Flutter/.last_build_id
 .dart_tool/
-.flutter-plugins
 .flutter-plugins-dependencies
 .pub-cache/
 .pub/
 /build/
+/coverage/
 
 # Symbolication related
 app.*.symbols

brick_breaker/step_03/ios/Runner.xcodeproj/project.pbxproj

@@ -14,6 +14,12 @@ 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)
+{
+  gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
+}
+
 // Implements GApplication::activate.
 static void my_application_activate(GApplication* application) {
   MyApplication* self = MY_APPLICATION(application);
@@ -48,15 +54,23 @@ static void my_application_activate(GApplication* application) {
   }
 
   gtk_window_set_default_size(window, 1280, 720);
-  gtk_widget_show(GTK_WIDGET(window));
 
   g_autoptr(FlDartProject) project = fl_dart_project_new();
   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.
+  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);
+  gtk_widget_realize(GTK_WIDGET(view));
+
   fl_register_plugins(FL_PLUGIN_REGISTRY(view));
 
   gtk_widget_grab_focus(GTK_WIDGET(view));

brick_breaker/step_03/linux/runner/my_application.cc

@@ -9,14 +9,14 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  flame: ^1.29.0
+  flame: ^1.30.1
   flutter_animate: ^4.5.2
   google_fonts: ^6.2.1
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^5.0.0
+  flutter_lints: ^6.0.0
 
 flutter:
   uses-material-design: true

brick_breaker/step_03/macos/Runner.xcodeproj/project.pbxproj

@@ -27,11 +27,11 @@ migrate_working_dir/
 **/doc/api/
 **/ios/Flutter/.last_build_id
 .dart_tool/
-.flutter-plugins
 .flutter-plugins-dependencies
 .pub-cache/
 .pub/
 /build/
+/coverage/
 
 # Symbolication related
 app.*.symbols

brick_breaker/step_03/pubspec.yaml

@@ -14,6 +14,12 @@ 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)
+{
+  gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
+}
+
 // Implements GApplication::activate.
 static void my_application_activate(GApplication* application) {
   MyApplication* self = MY_APPLICATION(application);
@@ -48,15 +54,23 @@ static void my_application_activate(GApplication* application) {
   }
 
   gtk_window_set_default_size(window, 1280, 720);
-  gtk_widget_show(GTK_WIDGET(window));
 
   g_autoptr(FlDartProject) project = fl_dart_project_new();
   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.
+  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);
+  gtk_widget_realize(GTK_WIDGET(view));
+
   fl_register_plugins(FL_PLUGIN_REGISTRY(view));
 
   gtk_widget_grab_focus(GTK_WIDGET(view));