feat: update navigation SDKs (#332)

* Updates Google Maps Navigation SDK for Android to 6.2.0
* Updates Google Maps Navigation SDK for iOS to 9.4.0
* Updates minimum Kotlin version to 2.1.
* Updates Java compatibility version to 11

Author: jokerttu

android/build.gradle

@@ -16,7 +16,7 @@ group 'com.google.maps.flutter.navigation'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '2.0.0'
+    ext.kotlin_version = '2.1.0'
     repositories {
         google()
         mavenCentral()
@@ -51,19 +51,17 @@ ktfmt {
 }
 
 android {
-    if (project.android.hasProperty("namespace")) {
-        namespace 'com.google.maps.flutter.navigation'
-    }
-
+    namespace 'com.google.maps.flutter.navigation'
+    
     compileSdk 34
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
     }
 
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = '11'
     }
 
     sourceSets {
@@ -79,7 +77,7 @@ android {
     dependencies {
         implementation "androidx.car.app:app:1.4.0"
         implementation "androidx.car.app:app-projected:1.4.0"
-        implementation "com.google.android.libraries.navigation:navigation:6.1.0"
+        implementation "com.google.android.libraries.navigation:navigation:6.2.0"
         testImplementation 'org.jetbrains.kotlin:kotlin-test'
         testImplementation 'io.mockk:mockk:1.13.8'
         testImplementation 'junit:junit:4.13.2'

example/android/app/build.gradle

@@ -46,12 +46,12 @@ android {
         // Flag to enable support for the new language APIs
         coreLibraryDesugaringEnabled true
         // Sets Java compatibility to Java 8
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
     }
 
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = '11'
     }
 
     sourceSets {
@@ -107,7 +107,7 @@ flutter {
 dependencies {
     implementation "androidx.car.app:app:1.4.0"
     implementation "androidx.car.app:app-projected:1.4.0"
-    implementation "com.google.android.libraries.navigation:navigation:6.1.0"
+    implementation "com.google.android.libraries.navigation:navigation:6.2.0"
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
     androidTestUtil "androidx.test:orchestrator:1.4.2"
 }

example/android/build.gradle

@@ -13,7 +13,7 @@
 // limitations under the License.
 
 buildscript {
-    ext.kotlin_version = '2.0.0'
+    ext.kotlin_version = '2.1.0'
     repositories {
         google()
         mavenCentral()

ios/google_navigation_flutter.podspec

@@ -15,7 +15,7 @@ A Google Maps Navigation Flutter plugin.
   s.source           = { :path => '.' }
   s.source_files = 'google_navigation_flutter/Sources/google_navigation_flutter/**/*.swift'
   s.dependency 'Flutter'
-  s.dependency 'GoogleNavigation', '9.3.0'
+  s.dependency 'GoogleNavigation', '9.4.0'
   s.platform = :ios, '15.0'
   s.static_framework = true
 

ios/google_navigation_flutter/Package.swift

@@ -28,11 +28,11 @@ let package = Package(
   dependencies: [
     .package(
       url: "https://github.com/googlemaps/ios-navigation-sdk",
-      exact: "9.3.0"
+      exact: "9.4.0"
     ),
     .package(
       url: "https://github.com/googlemaps/ios-maps-sdk",
-      exact: "9.3.0"
+      exact: "9.4.0"
     ),
   ],
   targets: [