switch to kotlin 2.0 and add parcelable to kotlin

.idea/kotlinc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="KotlinJpsPluginSettings">
-    <option name="version" value="1.9.0" />
+    <option name="version" value="2.0.20-Beta2" />
   </component>
 </project>

app/build.gradle.kts

@@ -25,6 +25,8 @@ plugins {
     alias(libs.plugins.jetbrains.kotlin.android)
     alias(libs.plugins.kotlinAndroidKsp)
     alias(libs.plugins.androidHilt)
+    alias(libs.plugins.kotlinParcelize)
+    alias(libs.plugins.composeCompiler)
 }
 
 android {

app/src/main/java/net/newpipe/newplayer/model/VideoPlayerViewModel.kt

@@ -21,6 +21,7 @@
 package net.newpipe.newplayer.model
 
 import android.app.Application
+import android.os.Parcelable
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.viewModelScope
@@ -37,13 +38,17 @@ import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import net.newpipe.newplayer.utils.VideoSize
+import kotlinx.parcelize.Parcelize
 
+val VIDEOPLAYER_UI_STATE = "video_player_ui_state"
+
+@Parcelize
 data class VideoPlayerUIState(
     val playing: Boolean,
     var fullscreen: Boolean,
     var uiVissible: Boolean,
     var contentRatio: Float
-) {
+) : Parcelable {
     companion object {
         val DEFAULT = VideoPlayerUIState(
             playing = false, fullscreen = false, uiVissible = false, 0F
@@ -182,10 +187,6 @@ class VideoPlayerViewModelImpl @Inject constructor(
         //listener?.switchToFullscreen()
     }
 
-    override fun onCleared() {
-        super.onCleared()
-    }
-
     companion object {
         val dummy = object : VideoPlayerViewModel {
             override val player = null

app/src/main/java/net/newpipe/newplayer/ui/VideoPlayerUI.kt

@@ -42,6 +42,7 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import kotlinx.coroutines.flow.collectLatest
 import net.newpipe.newplayer.VideoPlayerActivity
+import net.newpipe.newplayer.model.VIDEOPLAYER_UI_STATE
 import net.newpipe.newplayer.model.VideoPlayerViewModel
 import net.newpipe.newplayer.model.VideoPlayerViewModelImpl
 import net.newpipe.newplayer.ui.theme.VideoPlayerTheme
@@ -81,6 +82,7 @@ fun VideoPlayerUI(
                 VideoPlayerViewModel.Events.SwitchToFullscreen -> {
                     val fullscreen_activity_intent =
                         Intent(activity!!.findActivity(), VideoPlayerActivity::class.java)
+                    fullscreen_activity_intent.putExtra(VIDEOPLAYER_UI_STATE, viewModel.uiState.value)
                     activity.startActivity(fullscreen_activity_intent)
 
                 }

build.gradle.kts

@@ -23,4 +23,6 @@ plugins {
     alias(libs.plugins.jetbrains.kotlin.android) apply false
     alias(libs.plugins.androidHilt) apply false
     alias(libs.plugins.kotlinAndroidKsp) apply false
+    alias(libs.plugins.kotlinParcelize) apply false
+    alias(libs.plugins.composeCompiler) apply false
 }

gradle/libs.versions.toml

@@ -19,7 +19,7 @@
 
 [versions]
 agp = "8.5.0"
-kotlin = "1.9.0"
+kotlin = "2.0.0"
 coreKtx = "1.13.1"
 junit = "4.13.2"
 junitVersion = "1.2.1"
@@ -37,10 +37,10 @@ hiltCompiler = "1.2.0"
 hiltNavigationCompose = "1.2.0"
 lifecycleViewmodelCompose = "2.8.3"
 kspVersion = "1.9.0-1.0.13"
-runtimeLivedata = "1.7.0-beta04"
 fragmentKtx = "1.8.1"
 lifecycleRuntimeKtx = "2.8.3"
 composeBom = "2024.04.01"
+kotlinParcelize = "2.0.20-Beta2"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -72,9 +72,11 @@ androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-toolin
 androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
 androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 
+
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }
 jetbrains-kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+composeCompiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 androidHilt = { id = "com.google.dagger.hilt.android", version.ref = "hiltAndroid" }
 kotlinAndroidKsp = { id = "com.google.devtools.ksp", version.ref = "kspVersion" }
-
+kotlinParcelize = { id = "org.jetbrains.kotlin.plugin.parcelize", version.ref = "kotlinParcelize" }