updated starter code to eliminate all errors due to code that has sin…

app/build.gradle

@@ -13,21 +13,23 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply plugin: 'kotlin-kapt'
-apply plugin: 'kotlin-android-extensions'
-apply plugin: "androidx.navigation.safeargs.kotlin"
+plugins {
+    id 'com.android.application'
+    id 'kotlin-android'
+    id 'kotlin-kapt'
+    id 'org.jetbrains.kotlin.android'
+    id "androidx.navigation.safeargs"
+}
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 34
     defaultConfig {
         applicationId "com.example.android.guesstheword"
-        minSdkVersion 19
-        targetSdkVersion 30
+        minSdkVersion 21
+        targetSdkVersion 34
         versionCode 1
         versionName "1.0"
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
     buildTypes {
         release {
@@ -41,32 +43,33 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     }
 
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8
+        jvmTarget = '17'
     }
+    namespace 'com.example.android.guesstheword'
 }
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.1.1'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test:runner:1.5.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
 
     // KTX
-    implementation 'androidx.core:core-ktx:1.3.1'
+    implementation 'androidx.core:core-ktx:1.12.0'
 
     // Navigation
-    implementation "android.arch.navigation:navigation-fragment-ktx:1.0.0-rc02"
-    implementation "android.arch.navigation:navigation-ui-ktx:1.0.0-rc02"
+    implementation "androidx.navigation:navigation-fragment-ktx:2.7.4"
+    implementation "androidx.navigation:navigation-ui-ktx:2.7.4"
 
     // Lifecycles
-    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
+//    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
 }

app/src/main/AndroidManifest.xml

@@ -30,7 +30,8 @@
         <!-- Screen locked to landscape for easier play -->
         <!-- configChanges attribute makes the following actions NOT cause a config change  -->
         <!-- screenOrientation attribute sets the default animation-->
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity"
+            android:exported="true">
 
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/com/example/android/guesstheword/screens/game/GameFragment.kt

@@ -22,7 +22,9 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.Fragment
-import androidx.navigation.fragment.NavHostFragment.findNavController
+import androidx.lifecycle.Observer
+import androidx.lifecycle.ViewModelProvider
+import androidx.navigation.fragment.findNavController
 import com.example.android.guesstheword.R
 import com.example.android.guesstheword.databinding.GameFragmentBinding
 
@@ -99,7 +101,7 @@ class GameFragment : Fragment() {
      */
     private fun gameFinished() {
         val action = GameFragmentDirections.actionGameToScore(score)
-        findNavController(this).navigate(action)
+        this.findNavController().navigate(action)
     }
 
     /**

app/src/main/res/navigation/main_navigation.xml

@@ -63,7 +63,6 @@
             app:popUpTo="@+id/title_destination" />
         <argument
             android:name="score"
-            android:defaultValue="0"
             app:argType="integer" />
     </fragment>
 </navigation>

build.gradle

@@ -17,15 +17,15 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.72'
+    ext.kotlin_version = '1.9.0'
     repositories {
+        mavenCentral()
         google()
-        jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.1'
+        classpath 'com.android.tools.build:gradle:8.1.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath "android.arch.navigation:navigation-safe-args-gradle-plugin:1.0.0-rc02"
+        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.7.4"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -34,8 +34,8 @@ buildscript {
 
 allprojects {
     repositories {
+        mavenCentral()
         google()
-        jcenter()
     }
 }
 

gradle.properties

@@ -26,6 +26,8 @@ org.gradle.jvmargs=-Xmx1536m
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-android.databinding.enableV2=true
 android.useAndroidX=true
 android.enableJetifier=true
+android.defaults.buildfeatures.buildconfig=true
+android.nonTransitiveRClass=false
+android.nonFinalResIds=false

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip