Fix build issues (#403)

 [versions]
 webrtc = "114.5735.08"
+leakcanaryAndroid = "2.8.1"
+preferenceKtx = "1.2.1"
 
 androidJainSipRi = "1.3.0-91"
 androidx-core = "1.10.1"
@@ -24,6 +26,8 @@ material = "1.11.0"
 [libraries]
 android-jain-sip-ri = { module = "javax.sip:android-jain-sip-ri", version.ref = "androidJainSipRi" }
 androidx-core = { module = "androidx.core:core", version.ref = "androidx-core" }
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "core-ktx" }
+androidx-preference-ktx = { module = "androidx.preference:preference-ktx", version.ref = "preferenceKtx" }
 audioswitch = { module = "com.github.davidliu:audioswitch", version.ref = "audioswitch" }
 dagger-lib = { module = "com.google.dagger:dagger", version.ref = "dagger" }
 dagger-compiler = { module = "com.google.dagger:dagger-compiler", version.ref = "dagger" }
@@ -33,6 +37,7 @@ androidx-lifecycle-runtime-ktx = { module = "androidx.lifecycle:lifecycle-runtim
 androidx-lifecycle-common-java8 = { module = "androidx.lifecycle:lifecycle-common-java8", version.ref = "androidx-lifecycle" }
 androidx-lifecycle-viewmodel-ktx = { module = "androidx.lifecycle:lifecycle-viewmodel-ktx", version.ref = "androidx-lifecycle" }
 kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinx-serialization" }
+leakcanary-android = { module = "com.squareup.leakcanary:leakcanary-android", version.ref = "leakcanaryAndroid" }
 okhttp = { module = "com.squareup.okhttp3:okhttp", version.ref = "okhttp" }
 protobuf-javalite = { module = "com.google.protobuf:protobuf-javalite", version.ref = "protobufJavalite" }
 semver4j = { module = "com.vdurmont:semver4j", version.ref = "semver4j" }
@@ -72,7 +77,6 @@ mockito-inline = { module = "org.mockito:mockito-inline", version = "4.11.0" }
 
 robolectric = { module = "org.robolectric:robolectric", version = "4.11.1" }
 turbine = { module = "app.cash.turbine:turbine", version = "1.0.0" }
-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "core-ktx" }
 appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
 material = { group = "com.google.android.material", name = "material", version.ref = "material" }
 

@@ -8,6 +8,14 @@ java {
     sourceCompatibility = java_version
     targetCompatibility = java_version
 }
+// From Gradle 8 onwards, Kapt no longer automatically picks up jvmTarget
+// from normal KotlinOptions. Must be manually set.
+// JvmToolchain should not be used since it changes the actual JDK used.
+tasks.withType(org.jetbrains.kotlin.gradle.tasks.BaseKotlinCompile).configureEach {
+    kotlinOptions {
+        jvmTarget = java_version
+    }
+}
 compileKotlin {
     kotlinOptions {
         jvmTarget = java_version

@@ -252,7 +252,7 @@ class MediaTrackEqualsDetectorTest {
 fun mediaStreamTrack(): TestFile {
     return java(
         """
-        package livekit.org.webrtc.;
+        package livekit.org.webrtc;
 
         class MediaStreamTrack {
             int getId(){

@@ -5,12 +5,12 @@ plugins {
 
 android {
     namespace 'io.livekit.android.sample.basic'
-    compileSdk 33
+    compileSdk 34
 
     defaultConfig {
         applicationId "io.livekit.android.sample.basic"
         minSdk 21
-        targetSdk 33
+        targetSdk 34
         versionCode 1
         versionName "1.0"
 

@@ -59,19 +59,19 @@ dependencies {
     // api "io.livekit:livekit-android:<version>"
     api project(":livekit-android-sdk")
 
-    api "androidx.core:core-ktx:${libs.versions.androidx.core.get()}"
-    api 'androidx.appcompat:appcompat:1.4.0'
-    api 'com.google.android.material:material:1.4.0'
+    api libs.androidx.core.ktx
+    api libs.appcompat
+    api libs.material
     api libs.coroutines.lib
     api libs.timber
-    api "androidx.lifecycle:lifecycle-runtime-ktx:${libs.versions.androidx.lifecycle.get()}"
-    api "androidx.lifecycle:lifecycle-viewmodel-ktx:${libs.versions.androidx.lifecycle.get()}"
-    api "androidx.lifecycle:lifecycle-common-java8:${libs.versions.androidx.lifecycle.get()}"
+    api libs.androidx.lifecycle.runtime.ktx
+    api libs.androidx.lifecycle.viewmodel.ktx
+    api libs.androidx.lifecycle.common.java8
     api libs.protobuf.javalite
-    api 'androidx.preference:preference-ktx:1.1.1'
+    api libs.androidx.preference.ktx
     // debugImplementation because LeakCanary should only run in debug builds.
-    debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.8.1'
-    testImplementation 'junit:junit:4.+'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    debugImplementation libs.leakcanary.android
+
+    testImplementation libs.junit
+    androidTestImplementation libs.androidx.test.core
 }

-package io.livekit.android.sample
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import org.junit.Assert.*
-import org.junit.Test
-import org.junit.runner.RunWith
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("io.livekit.android.sample", appContext.packageName)
-    }
-}