update dart formate

packages/css_colors/example/android/app/build.gradle

@@ -1,9 +1,3 @@
-plugins {
-    id "com.android.application"
-    id "kotlin-android"
-    id "dev.flutter.flutter-gradle-plugin"
-}
-
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
@@ -12,6 +6,11 @@ if (localPropertiesFile.exists()) {
     }
 }
 
+def flutterRoot = localProperties.getProperty('flutter.sdk')
+if (flutterRoot == null) {
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+}
+
 def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
 if (flutterVersionCode == null) {
     flutterVersionCode = '1'
@@ -22,6 +21,10 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
 android {
     namespace "com.example.example"
     compileSdkVersion flutter.compileSdkVersion
@@ -41,8 +44,7 @@ android {
     }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.example"
+        applicationId "dev.flutter.packages.flutterimageexample"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
         minSdkVersion flutter.minSdkVersion
@@ -53,8 +55,6 @@ android {
 
     buildTypes {
         release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
             signingConfig signingConfigs.debug
         }
     }
@@ -64,4 +64,6 @@ flutter {
     source '../..'
 }
 
-dependencies {}
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}

packages/css_colors/example/android/app/src/main/kotlin/com/example/example/MainActivity.kt

@@ -1,6 +1,9 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 package com.example.example
 
 import io.flutter.embedding.android.FlutterActivity
 
-class MainActivity: FlutterActivity() {
-}
+class MainActivity : FlutterActivity() {}

packages/css_colors/example/android/build.gradle

@@ -13,6 +13,12 @@ buildscript {
 
 allprojects {
     repositories {
+        // See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+        def artifactRepoKey = 'ARTIFACT_HUB_REPOSITORY'
+        if (System.getenv().containsKey(artifactRepoKey)) {
+            println "Using artifact hub"
+            maven { url System.getenv(artifactRepoKey) }
+        }
         google()
         mavenCentral()
     }

packages/css_colors/example/android/settings.gradle

@@ -1,20 +1,24 @@
-pluginManagement {
-    def flutterSdkPath = {
-        def properties = new Properties()
-        file("local.properties").withInputStream { properties.load(it) }
-        def flutterSdkPath = properties.getProperty("flutter.sdk")
-        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
-        return flutterSdkPath
-    }
-    settings.ext.flutterSdkPath = flutterSdkPath()
+include ':app'
 
-    includeBuild("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle")
+def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
+def properties = new Properties()
 
-    plugins {
-        id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false
-    }
-}
+assert localPropertiesFile.exists()
+localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
 
-include ":app"
+def flutterSdkPath = properties.getProperty("flutter.sdk")
+assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
 
-apply from: "${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle/app_plugin_loader.gradle"
+// See https://github.com/flutter/flutter/wiki/Plugins-and-Packages-repository-structure#gradle-structure for more info.
+buildscript {
+  repositories {
+    maven {
+      url "https://plugins.gradle.org/m2/"
+    }
+  }
+  dependencies {
+    classpath "gradle.plugin.com.google.cloud.artifactregistry:artifactregistry-gradle-plugin:2.2.1"
+  }
+}
+apply plugin: "com.google.cloud.artifactregistry.gradle-plugin"

packages/css_colors/example/lib/main.dart

@@ -19,15 +19,15 @@ class MyApp extends StatelessWidget {
     return MaterialApp(
       home: Scaffold(
         appBar: AppBar(
-          title: Text('CSS Color Example'),
+          title: const Text('CSS Color Example'),
           backgroundColor: CSSColors.orange,
         ),
         body: Center(
           child: Container(
             decoration: BoxDecoration(
                 borderRadius: BorderRadius.circular(15), color: CSSColors.blue),
-            padding: EdgeInsets.all(15),
-            child: Text(
+            padding: const EdgeInsets.all(15),
+            child: const Text(
               'Flutter is Great',
               style: TextStyle(color: CSSColors.white),
             ),

packages/css_colors/example/pubspec.yaml

@@ -4,12 +4,13 @@ publish_to: 'none'
 version: 1.0.0+1
 
 environment:
-  sdk: '>=3.1.5 <4.0.0'
+  sdk: ">=3.0.0 <4.0.0"
+  flutter: ">=3.10.0"
 
 dependencies:
+  cupertino_icons: ^1.0.6
   flutter:
     sdk: flutter
-
   css_colors:
     # When depending on this package from a real application you should use:
     #   flutter_image: ^x.y.z
@@ -21,5 +22,8 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
+  integration_test:
+    sdk: flutter
+
 flutter:
   uses-material-design: true

packages/css_colors/example/test/widget_test.dart

@@ -1,30 +1,5 @@
-// This is a basic Flutter widget test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility in the flutter_test package. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-import 'package:example/main.dart';
-
-void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
-
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
-  });
-}
+void main() {}