adding pip

app/src/main/AndroidManifest.xml

@@ -18,7 +18,8 @@
         tools:targetApi="31">
         <activity
             android:name=".MainActivity"
-            android:configChanges="orientation|screenSize|screenLayout|keyboardHidden"
+            android:supportsPictureInPicture="true"
+            android:configChanges="orientation|screenLayout|keyboardHidden|screenSize|smallestScreenSize"
             android:exported="true"
             android:label="@string/app_name"
             android:theme="@style/Theme.THEOplayerAndroidUI">

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-gradle = "8.5.2"
+gradle = "8.7.2"
 kotlin-gradle-plugin = "1.9.25"
 ktx = "1.13.1"
 lifecycle-compose = "2.8.5"

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Mon Nov 20 16:01:06 CET 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

ui/src/main/java/com/theoplayer/android/ui/PipHandler.kt

@@ -0,0 +1,136 @@
+package com.theoplayer.android.ui
+
+import android.app.PictureInPictureParams
+import android.content.Context
+import android.content.ContextWrapper
+import android.os.Build
+import android.util.Log
+import android.util.Printer
+import android.view.View
+import android.view.ViewGroup
+import androidx.activity.ComponentActivity
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.platform.LocalContext
+import androidx.core.app.PictureInPictureModeChangedInfo
+import androidx.core.util.Consumer
+
+internal class PipHandler(
+    private val view: View,
+    private val context: Context,
+) {
+
+    private var previousViewParent: ViewGroup? = null
+    private var previousViewIndex: Int = 0
+    private var previousViewLayoutParams: ViewGroup.LayoutParams? = null
+
+    val activity: ComponentActivity
+        get() = context.findActivity()
+
+
+    @Composable
+    fun PipFUllScreenHandler() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            LaunchedEffect(activity) {
+                val observer = Consumer<PictureInPictureModeChangedInfo> { info ->
+                    if (info.isInPictureInPictureMode) {
+                        enterPipFullScreen(context)
+                    } else {
+                        exitPipFullScreen(context)
+                    }
+                }
+                activity.addOnPictureInPictureModeChangedListener(observer)
+            }
+        } else {
+            exitPipFullScreen(context)
+        }
+    }
+
+    private fun Context.findActivity(): ComponentActivity {
+        var context = this
+        while (context is ContextWrapper) {
+            if (context is ComponentActivity) return context
+            context = context.baseContext
+        }
+        throw IllegalStateException("Picture in picture should be called in the context of an Activity")
+    }
+
+    private fun enterPipFullScreen(context: Context) {
+        val activity = context.findActivity()
+        val rootView = activity.findViewById<ViewGroup>(android.R.id.content)
+        (view.parent as? ViewGroup?)?.let { parent ->
+            previousViewParent = parent
+            previousViewIndex = parent.indexOfChild(view)
+            previousViewLayoutParams = view.layoutParams
+            parent.removeView(view)
+            rootView.post {
+                rootView.addView(
+                    view,
+                    ViewGroup.LayoutParams(
+                        ViewGroup.LayoutParams.MATCH_PARENT,
+                        ViewGroup.LayoutParams.MATCH_PARENT
+                    )
+                )
+            }
+        }
+    }
+
+    private fun exitPipFullScreen(context: Context) {
+        val activity = context.findActivity()
+        val rootView = activity.findViewById<ViewGroup>(android.R.id.content)
+        previousViewParent?.let { parent ->
+            rootView.removeView(view)
+            parent.post {
+                parent.addView(view, previousViewIndex, previousViewLayoutParams)
+                view.layout(view.left, view.top, view.right, view.bottom)
+            }
+        }
+        previousViewParent = null
+        previousViewIndex = 0
+    }
+
+
+}
+
+
+@Composable
+internal fun Modifier.installPip(handler: PipHandler, player: Player): Modifier {
+    val context = LocalContext.current
+    return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+        handler.PipFUllScreenHandler()
+        this.then(
+            Modifier
+                .onGloballyPositioned {
+                    val builder = PictureInPictureParams.Builder()
+                    builder.setAutoEnterEnabled(player.paused.not())
+                    handler.activity.setPictureInPictureParams(builder.build())
+                }
+        )
+    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        handler.PipFUllScreenHandler()
+        DisposableEffect(context) {
+            val onUserLeaveBehavior: () -> Unit = {
+                if (player.paused.not())
+                    handler.activity
+                        .enterPictureInPictureMode(PictureInPictureParams.Builder().build())
+            }
+            handler.activity.addOnUserLeaveHintListener(
+                onUserLeaveBehavior
+            )
+            onDispose {
+                handler.activity.removeOnUserLeaveHintListener(
+                    onUserLeaveBehavior
+                )
+            }
+        }
+        this
+    } else
+        this
+}

ui/src/main/java/com/theoplayer/android/ui/UIController.kt

@@ -1,6 +1,7 @@
 package com.theoplayer.android.ui
 
 import android.app.Activity
+import android.view.View
 import android.view.ViewGroup
 import androidx.compose.animation.AnimatedContent
 import androidx.compose.animation.AnimatedVisibility
@@ -331,11 +332,24 @@ private fun PlayerContainer(
     player: Player,
     ui: @Composable () -> Unit
 ) {
+    val isPipEnabled =
+        true //todo: change it in a way that if user has activated pip using config, it becomes true.
+    val pipHandler =
+        player.theoplayerView?.findViewById<View>(com.theoplayer.android.R.id.theo_player_container)
+            ?.let {
+                PipHandler(view = it, context = LocalContext.current)
+            }
     val theoplayerView = player.theoplayerView
     val containerModifier = Modifier
         .background(Color.Black)
         .then(modifier)
         .playerAspectRatio(player)
+        .then(
+            pipHandler.takeIf { isPipEnabled && pipHandler != null }?.let {
+                Modifier.installPip(it, player = player)
+            } ?: Modifier
+        )
+
     if (theoplayerView == null) {
         Box(
             modifier = containerModifier
@@ -535,7 +549,7 @@ internal fun setupTHEOplayerView(theoplayerView: THEOplayerView): THEOplayerView
                     }
                 }
 
-                Lifecycle.Event.ON_PAUSE -> {
+                Lifecycle.Event.ON_STOP -> {
                     wasPlayingAd = theoplayerView.player.ads.isPlaying
                     theoplayerView.onPause()
                 }