Updated The Dart SDK to 3.4.1 and Flutter SDK to 3.22.1

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 3.0.1 - May 5 2024
+
+- Support Flutter 3.22.1
+
 ## 3.0.0 - March 10 2023
 
 - Support Flutter 3.7.0

example/android/app/build.gradle

@@ -1,71 +1,58 @@
+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
 def localProperties = new Properties()
-def localPropertiesFile = rootProject.file('local.properties')
+def localPropertiesFile = rootProject.file("local.properties")
 if (localPropertiesFile.exists()) {
-    localPropertiesFile.withReader('UTF-8') { reader ->
+    localPropertiesFile.withReader("UTF-8") { reader ->
         localProperties.load(reader)
     }
 }
 
-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')
+def flutterVersionCode = localProperties.getProperty("flutter.versionCode")
 if (flutterVersionCode == null) {
-    flutterVersionCode = '1'
+    flutterVersionCode = "1"
 }
 
-def flutterVersionName = localProperties.getProperty('flutter.versionName')
+def flutterVersionName = localProperties.getProperty("flutter.versionName")
 if (flutterVersionName == null) {
-    flutterVersionName = '1.0'
+    flutterVersionName = "1.0"
 }
 
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
-
 android {
-    compileSdkVersion flutter.compileSdkVersion
-    ndkVersion flutter.ndkVersion
+    namespace = "com.example.example"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    kotlinOptions {
-        jvmTarget = '1.8'
-    }
-
-    sourceSets {
-        main.java.srcDirs += 'src/main/kotlin'
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
     }
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.example"
+        applicationId = "com.example.example"
         // 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
-        targetSdkVersion flutter.targetSdkVersion
-        versionCode flutterVersionCode.toInteger()
-        versionName flutterVersionName
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutterVersionCode.toInteger()
+        versionName = flutterVersionName
     }
 
     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
+            signingConfig = signingConfigs.debug
         }
     }
 }
 
 flutter {
-    source '../..'
-}
-
-dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    source = "../.."
 }

example/android/build.gradle

@@ -1,16 +1,3 @@
-buildscript {
-    ext.kotlin_version = '1.7.10'
-    repositories {
-        google()
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:7.2.0'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-    }
-}
-
 allprojects {
     repositories {
         google()
@@ -18,14 +5,14 @@ allprojects {
     }
 }
 
-rootProject.buildDir = '../build'
+rootProject.buildDir = "../build"
 subprojects {
     project.buildDir = "${rootProject.buildDir}/${project.name}"
 }
 subprojects {
-    project.evaluationDependsOn(':app')
+    project.evaluationDependsOn(":app")
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }

example/android/settings.gradle

@@ -1,11 +1,25 @@
-include ':app'
+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
+    }()
 
-def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
-def properties = new Properties()
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
 
-assert localPropertiesFile.exists()
-localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
 
-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"
+plugins {
+    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
+    id "com.android.application" version "7.3.0" apply false
+    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+}
+
+include ":app"

example/lib/main.dart

@@ -2,10 +2,11 @@ import 'package:country_code_picker/country_code_picker.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 
-void main() => runApp(const MyApp());
+void main() => runApp( const MyApp());
 
 class MyApp extends StatefulWidget {
-  const MyApp({Key key}) : super(key: key);
+  const MyApp({super.key});
+
 
   @override
   MyAppState createState() => MyAppState();
@@ -107,10 +108,10 @@ class MyAppState extends State<MyApp> {
                 favorite: const ['+39', 'FR'],
                 countryFilter: const ['IT', 'FR'],
                 showFlagDialog: false,
-                comparator: (a, b) => b.name.compareTo(a.name),
+                comparator: (a, b) => b.name!.compareTo(a.name!),
                 //Get the country information relevant to the initial selection
                 onInit: (code) => debugPrint(
-                    "on init ${code.name} ${code.dialCode} ${code.name}"),
+                    "on init ${code!.name} ${code.dialCode} ${code.name}"),
               ),
               CountryCodePicker(
                 onChanged: print,

example/pubspec.yaml

@@ -11,7 +11,7 @@ version: 1.0.0+1
 publish_to: none
 
 environment:
-  sdk: ">=2.0.0-dev.68.0 <3.0.0"
+  sdk: '>=3.3.0 <4.0.0'
 
 dependencies:
   flutter:

ios/Flutter/Generated.xcconfig

@@ -1,8 +1,8 @@
 // This is a generated file; do not edit or check into version control.
-FLUTTER_ROOT=/Users/bezzo/flutter
-FLUTTER_APPLICATION_PATH=/Users/bezzo/Desktop/CountryCodePicker
+FLUTTER_ROOT=C:\src\flutter
+FLUTTER_APPLICATION_PATH=C:\Users\RAHMAN\StudioProjects\CountryCodePicker
 COCOAPODS_PARALLEL_CODE_SIGN=true
-FLUTTER_TARGET=lib/main.dart
+FLUTTER_TARGET=lib\main.dart
 FLUTTER_BUILD_DIR=build
 FLUTTER_BUILD_NAME=3.0.0
 FLUTTER_BUILD_NUMBER=3.0.0

ios/Flutter/flutter_export_environment.sh

@@ -1,9 +1,9 @@
 #!/bin/sh
 # This is a generated file; do not edit or check into version control.
-export "FLUTTER_ROOT=/Users/bezzo/flutter"
-export "FLUTTER_APPLICATION_PATH=/Users/bezzo/Desktop/CountryCodePicker"
+export "FLUTTER_ROOT=C:\src\flutter"
+export "FLUTTER_APPLICATION_PATH=C:\Users\RAHMAN\StudioProjects\CountryCodePicker"
 export "COCOAPODS_PARALLEL_CODE_SIGN=true"
-export "FLUTTER_TARGET=lib/main.dart"
+export "FLUTTER_TARGET=lib\main.dart"
 export "FLUTTER_BUILD_DIR=build"
 export "FLUTTER_BUILD_NAME=3.0.0"
 export "FLUTTER_BUILD_NUMBER=3.0.0"

lib/src/selection_dialog.dart

@@ -92,6 +92,7 @@ class _SelectionDialogState extends State<SelectionDialog> {
             mainAxisSize: MainAxisSize.min,
             crossAxisAlignment: CrossAxisAlignment.end,
             children: [
+
               if (!widget.hideCloseIcon)
               IconButton(
                 padding: const EdgeInsets.all(0),

pubspec.yaml

@@ -6,7 +6,8 @@ repository: https://github.com/chandrabezzo/CountryCodePicker
 issue_tracker: https://github.com/imtoori/CountryCodePicker/issues
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
+  sdk: '>=3.4.1 <4.0.0'
+  flutter: ">=1.17.0"
 
 dependencies:
   flutter: