enable native video player on Android

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

android/app/src/main/kotlin/com/tommychow/frosty/CookieExtractorPlugin.kt

@@ -0,0 +1,32 @@
+package com.tommychow.frosty
+
+import android.webkit.CookieManager
+import io.flutter.embedding.engine.plugins.FlutterPlugin
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+
+class CookieExtractorPlugin : FlutterPlugin, MethodChannel.MethodCallHandler {
+    private lateinit var channel: MethodChannel
+
+    override fun onAttachedToEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+        channel = MethodChannel(binding.binaryMessenger, "frosty/cookie_extractor")
+        channel.setMethodCallHandler(this)
+    }
+
+    override fun onMethodCall(call: MethodCall, result: MethodChannel.Result) {
+        if (call.method == "extractTwitchAuthToken") {
+            val cookies = CookieManager.getInstance().getCookie("https://twitch.tv")
+            val authToken = cookies?.split(";")
+                ?.map { it.trim() }
+                ?.firstOrNull { it.startsWith("auth-token=") }
+                ?.substringAfter("auth-token=")
+            result.success(authToken)
+        } else {
+            result.notImplemented()
+        }
+    }
+
+    override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+        channel.setMethodCallHandler(null)
+    }
+}

android/app/src/main/kotlin/com/tommychow/frosty/MainActivity.kt

@@ -1,6 +1,11 @@
 package com.tommychow.frosty
 
 import cl.puntito.simple_pip_mode.PipCallbackHelperActivityWrapper
+import io.flutter.embedding.engine.FlutterEngine
 
 class MainActivity: PipCallbackHelperActivityWrapper() {
+    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
+        super.configureFlutterEngine(flutterEngine)
+        flutterEngine.plugins.add(CookieExtractorPlugin())
+    }
 }

lib/screens/channel/channel.dart

@@ -79,7 +79,7 @@ class _VideoChatState extends State<VideoChat>
   );
 
   late final VideoPlayerInterface _videoStore =
-      Platform.isIOS && context.settingsStore.useNativePlayer
+      context.settingsStore.useNativePlayer
           ? NativeVideoStore(
               userLogin: widget.userLogin,
               userId: widget.userId,

lib/screens/channel/video/native_video_store.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:better_native_video_player/better_native_video_player.dart';
 import 'package:flutter/material.dart';
@@ -13,6 +14,7 @@ import 'package:frosty/screens/settings/stores/auth_store.dart';
 import 'package:frosty/screens/settings/stores/settings_store.dart';
 import 'package:mobx/mobx.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:simple_pip_mode/simple_pip.dart';
 
 part 'native_video_store.g.dart';
 
@@ -43,6 +45,9 @@ abstract class NativeVideoStoreBase with Store implements VideoPlayerInterface {
   var _firstTimeSettingQuality = true;
   int? _pendingQualityIndex;
 
+  final _pip = SimplePip();
+  ReactionDisposer? _disposeAndroidAutoPipReaction;
+
   StreamSubscription<bool>? _pipSub;
   StreamSubscription<List<NativeVideoPlayerQuality>>? _qualitiesSub;
 
@@ -96,6 +101,16 @@ abstract class NativeVideoStoreBase with Store implements VideoPlayerInterface {
     _scheduleOverlayHide();
     updateStreamInfo();
     _initPlayer();
+
+    if (Platform.isAndroid) {
+      _disposeAndroidAutoPipReaction = autorun((_) async {
+        if (settingsStore.showVideo && await SimplePip.isAutoPipAvailable) {
+          _pip.setAutoPipMode();
+        } else {
+          _pip.setAutoPipMode(autoEnter: false);
+        }
+      });
+    }
   }
 
   @action
@@ -337,16 +352,20 @@ abstract class NativeVideoStoreBase with Store implements VideoPlayerInterface {
 
   @override
   void requestPictureInPicture() {
-    _controller?.enterPictureInPicture();
+    if (Platform.isAndroid) {
+      _pip.enterPipMode(autoEnter: true);
+    } else {
+      _controller?.enterPictureInPicture();
+    }
   }
 
   @override
   @action
   void togglePictureInPicture() {
-    if (_isInPipMode) {
+    if (Platform.isIOS && _isInPipMode) {
       _controller?.exitPictureInPicture();
     } else {
-      _controller?.enterPictureInPicture();
+      requestPictureInPicture();
     }
   }
 
@@ -434,10 +453,17 @@ abstract class NativeVideoStoreBase with Store implements VideoPlayerInterface {
   @override
   @action
   void dispose() {
+    if (Platform.isAndroid) {
+      SimplePip.isAutoPipAvailable.then((isAutoPipAvailable) {
+        if (isAutoPipAvailable) _pip.setAutoPipMode(autoEnter: false);
+      });
+    }
+
     _overlayTimer?.cancel();
     _latencyTimer?.cancel();
     _pipSub?.cancel();
     _qualitiesSub?.cancel();
+    _disposeAndroidAutoPipReaction?.call();
 
     _controller?.removeActivityListener(_handleActivityEvent);
     _controller?.dispose();

lib/screens/settings/video_settings.dart

@@ -24,11 +24,11 @@ class VideoSettings extends StatelessWidget {
             value: settingsStore.showVideo,
             onChanged: (newValue) => settingsStore.showVideo = newValue,
           ),
-          if (Platform.isIOS && settingsStore.showVideo)
+          if (settingsStore.showVideo)
             SettingsListSwitch(
               title: 'Native player (experimental)',
               subtitle: const Text(
-                'Native video player with auto picture-in-picture and quality selection.',
+                'More performant video player with auto picture-in-picture and quality selection.',
               ),
               value: settingsStore.useNativePlayer,
               onChanged: (newValue) =>
@@ -74,7 +74,8 @@ class VideoSettings extends StatelessWidget {
               'Allows switching between Twitch\'s overlay and the custom overlay.',
             ),
             value: settingsStore.toggleableOverlay,
-            onChanged: (newValue) => settingsStore.toggleableOverlay = newValue,
+            onChanged: (newValue) =>
+                settingsStore.toggleableOverlay = newValue,
           ),
           SettingsListSwitch(
             title: 'Show latency',

lib/services/cookie_extractor.dart

@@ -1,12 +1,9 @@
-import 'dart:io';
-
 import 'package:flutter/services.dart';
 
 class CookieExtractor {
   static const _channel = MethodChannel('frosty/cookie_extractor');
 
   static Future<String?> extractTwitchAuthToken() async {
-    if (!Platform.isIOS) return null;
     return await _channel.invokeMethod<String>('extractTwitchAuthToken');
   }
 }

pubspec.lock

@@ -102,7 +102,7 @@ packages:
     description:
       path: "."
       ref: frosty-patches
-      resolved-ref: "1a1330c815f09f1b3ff2ca11442276315f12030c"
+      resolved-ref: "72ef59c95ef282029c2ac6d0bd782f153f2fd9ef"
       url: "https://github.com/tommyxchow/flutter-native-video-player.git"
     source: git
     version: "0.4.11"