put viewmodel into fragment

app/build.gradle.kts

@@ -68,7 +68,6 @@ android {
 }
 
 dependencies {
-
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.appcompat)
     implementation(libs.material)
@@ -83,7 +82,7 @@ dependencies {
     implementation(libs.hilt.android)
     implementation(libs.androidx.lifecycle.viewmodel.compose)
     implementation(libs.androidx.foundation)
-    implementation(libs.androidx.runtime.livedata)
+    implementation(libs.androidx.fragment.ktx)
     ksp(libs.hilt.android.compiler)
     ksp(libs.androidx.hilt.compiler)
     implementation(libs.androidx.hilt.navigation.compose)

app/src/main/java/net/newpipe/newplayer/PlayerFragment.kt

@@ -27,13 +27,19 @@ import android.view.ViewGroup
 import androidx.compose.ui.platform.ComposeView
 import androidx.compose.ui.platform.ViewCompositionStrategy
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.hilt.navigation.compose.hiltViewModel
 import dagger.hilt.android.AndroidEntryPoint
+import net.newpipe.newplayer.model.VideoPlayerViewModel
+import net.newpipe.newplayer.model.VideoPlayerViewModelImpl
 import net.newpipe.newplayer.ui.VideoPlayerControllerUI
 import net.newpipe.newplayer.ui.VideoPlayerUI
 import net.newpipe.newplayer.ui.theme.VideoPlayerTheme
 
 @AndroidEntryPoint
-class PlayerFragment : Fragment() {
+class PlayerFragment() : Fragment() {
+
+    private val viewModel: VideoPlayerViewModel by viewModels<VideoPlayerViewModelImpl>()
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -47,7 +53,7 @@ class PlayerFragment : Fragment() {
             setViewCompositionStrategy(ViewCompositionStrategy.DisposeOnViewTreeLifecycleDestroyed)
             setContent {
                 VideoPlayerTheme {
-                    VideoPlayerUI()
+                    VideoPlayerUI(viewModel)
                 }
             }
         }

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

@@ -34,14 +34,14 @@ import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 
 data class VideoPlayerUIState(
+    val playing: Boolean,
     var fullscreen: Boolean,
-    var playing: Boolean,
     var uiVissible: Boolean
 ){
     companion object {
         val DEFAULT = VideoPlayerUIState(
+            playing = true,
             fullscreen = false,
-            playing = false,
             uiVissible = false
         )
     }
@@ -52,6 +52,7 @@ interface VideoPlayerViewModel {
     val uiState: StateFlow<VideoPlayerUIState>
     fun play()
     fun pause()
+    fun uiResume()
     fun prevStream()
     fun nextStream()
     fun switchToFullscreen()
@@ -81,17 +82,22 @@ class VideoPlayerViewModelImpl @Inject constructor(
     override fun play() {
         player.play()
         mutableUiState.update {
-            it.copy(playing = true)
+            it.copy(playing = player.isPlaying)
         }
     }
 
     override fun pause() {
         player.pause()
+
         mutableUiState.update {
-            it.copy(playing = false)
+            it.copy(playing = player.isPlaying)
         }
     }
 
+    override fun uiResume() {
+        play()
+    }
+
     override fun prevStream() {
         println("imeplement prev stream")
     }
@@ -136,6 +142,10 @@ class VideoPlayerViewModelImpl @Inject constructor(
                 println("dummy pause")
             }
 
+            override fun uiResume() {
+                println("dummy ui resume")
+            }
+
             override fun prevStream() {
                 println("dummy impl")
             }

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

@@ -20,6 +20,7 @@
 
 package net.newpipe.newplayer.ui
 
+import android.view.SurfaceView
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.Surface
 import androidx.compose.runtime.Composable
@@ -37,15 +38,13 @@ import androidx.compose.ui.viewinterop.AndroidView
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
-import androidx.media3.ui.PlayerView
 import net.newpipe.newplayer.model.VideoPlayerViewModel
 import net.newpipe.newplayer.model.VideoPlayerViewModelImpl
 import net.newpipe.newplayer.ui.theme.VideoPlayerTheme
 
-
 @Composable
 fun VideoPlayerUI(
-    viewModel: VideoPlayerViewModel = hiltViewModel<VideoPlayerViewModelImpl>()
+    viewModel: VideoPlayerViewModel
 ) {
 
     val uiState by viewModel.uiState.collectAsState()
@@ -73,29 +72,25 @@ fun VideoPlayerUI(
         AndroidView(
             modifier = Modifier.fillMaxSize(),
             factory = { context ->
-                PlayerView(context).also {
-                    it.player = viewModel.player
-                    it.useController = false
+                SurfaceView(context).also {
+                    viewModel.player?.setVideoSurfaceView(it)
                 }
             }, update = {
                 when (lifecycle) {
                     Lifecycle.Event.ON_PAUSE -> {
-                        it.onPause()
                         viewModel.pause()
                     }
 
                     Lifecycle.Event.ON_RESUME -> {
-                        it.onResume()
-                    }
-
-                    Lifecycle.Event.ON_START -> {
-                        viewModel.play()
+                        viewModel.uiResume()
                     }
 
                     else -> Unit
                 }
             })
 
+        val isPlaying = viewModel.player!!.isPlaying
+        println("is Player playing: $isPlaying")
         VideoPlayerControllerUI(
             isPlaying = viewModel.player?.isPlaying ?: false,
             isFullscreen = uiState.fullscreen,

app/src/main/res/layout/player_framgent.xml

@@ -30,7 +30,7 @@
         <androidx.compose.ui.platform.ComposeView
             android:id="@+id/player_copose_view"
             android:layout_width="match_parent"
-            android:layout_height="match_parent" />
+            android:layout_height="wrap_content" />
 
     </FrameLayout>
 

gradle/libs.versions.toml

@@ -38,6 +38,7 @@ hiltNavigationCompose = "1.2.0"
 lifecycleViewmodelCompose = "2.8.3"
 kspVersion = "1.9.0-1.0.13"
 runtimeLivedata = "1.7.0-beta04"
+fragmentKtx = "1.8.1"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -60,7 +61,7 @@ androidx-hilt-navigation-compose = { group = "androidx.hilt", name = "hilt-navig
 hilt-android-compiler = { group = "com.google.dagger", name = "hilt-android-compiler", version.ref = "hiltAndroid" }
 androidx-lifecycle-viewmodel-compose = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-compose", version.ref = "lifecycleViewmodelCompose" }
 androidx-foundation = { group = "androidx.compose.foundation", name = "foundation", version.ref = "uiTooling" }
-androidx-runtime-livedata = { group = "androidx.compose.runtime", name = "runtime-livedata", version.ref = "runtimeLivedata" }
+androidx-fragment-ktx = { group = "androidx.fragment", name = "fragment-ktx", version.ref = "fragmentKtx" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }