fix : animation listener management to prevent memory leaks in story

.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"audio_session","path":"/Users/kaival/.pub-cache/hosted/pub.dev/audio_session-0.1.25/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"flutter_inappwebview_ios","path":"/Users/kaival/.pub-cache/hosted/pub.dev/flutter_inappwebview_ios-1.1.2/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"just_audio","path":"/Users/kaival/.pub-cache/hosted/pub.dev/just_audio-0.9.46/","shared_darwin_source":true,"native_build":true,"dependencies":["audio_session"],"dev_dependency":false},{"name":"path_provider_foundation","path":"/Users/kaival/.pub-cache/hosted/pub.dev/path_provider_foundation-2.4.2/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false},{"name":"sqflite_darwin","path":"/Users/kaival/.pub-cache/hosted/pub.dev/sqflite_darwin-2.4.2/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false},{"name":"video_player_avfoundation","path":"/Users/kaival/.pub-cache/hosted/pub.dev/video_player_avfoundation-2.8.4/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false}],"android":[{"name":"audio_session","path":"/Users/kaival/.pub-cache/hosted/pub.dev/audio_session-0.1.25/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"flutter_inappwebview_android","path":"/Users/kaival/.pub-cache/hosted/pub.dev/flutter_inappwebview_android-1.1.3/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"just_audio","path":"/Users/kaival/.pub-cache/hosted/pub.dev/just_audio-0.9.46/","native_build":true,"dependencies":["audio_session"],"dev_dependency":false},{"name":"path_provider_android","path":"/Users/kaival/.pub-cache/hosted/pub.dev/path_provider_android-2.2.17/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"sqflite_android","path":"/Users/kaival/.pub-cache/hosted/pub.dev/sqflite_android-2.4.2+2/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"video_player_android","path":"/Users/kaival/.pub-cache/hosted/pub.dev/video_player_android-2.8.12/","native_build":true,"dependencies":[],"dev_dependency":false}],"macos":[{"name":"audio_session","path":"/Users/kaival/.pub-cache/hosted/pub.dev/audio_session-0.1.25/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"flutter_inappwebview_macos","path":"/Users/kaival/.pub-cache/hosted/pub.dev/flutter_inappwebview_macos-1.1.2/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"just_audio","path":"/Users/kaival/.pub-cache/hosted/pub.dev/just_audio-0.9.46/","shared_darwin_source":true,"native_build":true,"dependencies":["audio_session"],"dev_dependency":false},{"name":"path_provider_foundation","path":"/Users/kaival/.pub-cache/hosted/pub.dev/path_provider_foundation-2.4.2/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false},{"name":"sqflite_darwin","path":"/Users/kaival/.pub-cache/hosted/pub.dev/sqflite_darwin-2.4.2/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false},{"name":"video_player_avfoundation","path":"/Users/kaival/.pub-cache/hosted/pub.dev/video_player_avfoundation-2.8.4/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false}],"linux":[{"name":"path_provider_linux","path":"/Users/kaival/.pub-cache/hosted/pub.dev/path_provider_linux-2.2.1/","native_build":false,"dependencies":[],"dev_dependency":false}],"windows":[{"name":"flutter_inappwebview_windows","path":"/Users/kaival/.pub-cache/hosted/pub.dev/flutter_inappwebview_windows-0.6.0/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"path_provider_windows","path":"/Users/kaival/.pub-cache/hosted/pub.dev/path_provider_windows-2.3.0/","native_build":false,"dependencies":[],"dev_dependency":false}],"web":[{"name":"audio_session","path":"/Users/kaival/.pub-cache/hosted/pub.dev/audio_session-0.1.25/","dependencies":[],"dev_dependency":false},{"name":"flutter_inappwebview_web","path":"/Users/kaival/.pub-cache/hosted/pub.dev/flutter_inappwebview_web-1.1.2/","dependencies":[],"dev_dependency":false},{"name":"just_audio_web","path":"/Users/kaival/.pub-cache/hosted/pub.dev/just_audio_web-0.4.16/","dependencies":[],"dev_dependency":false},{"name":"video_player_web","path":"/Users/kaival/.pub-cache/hosted/pub.dev/video_player_web-2.4.0/","dependencies":[],"dev_dependency":false}]},"dependencyGraph":[{"name":"audio_session","dependencies":[]},{"name":"flutter_inappwebview","dependencies":["flutter_inappwebview_android","flutter_inappwebview_ios","flutter_inappwebview_macos","flutter_inappwebview_web","flutter_inappwebview_windows"]},{"name":"flutter_inappwebview_android","dependencies":[]},{"name":"flutter_inappwebview_ios","dependencies":[]},{"name":"flutter_inappwebview_macos","dependencies":[]},{"name":"flutter_inappwebview_web","dependencies":[]},{"name":"flutter_inappwebview_windows","dependencies":[]},{"name":"just_audio","dependencies":["just_audio_web","audio_session","path_provider"]},{"name":"just_audio_web","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"sqflite","dependencies":["sqflite_android","sqflite_darwin"]},{"name":"sqflite_android","dependencies":[]},{"name":"sqflite_darwin","dependencies":[]},{"name":"video_player","dependencies":["video_player_android","video_player_avfoundation","video_player_web"]},{"name":"video_player_android","dependencies":[]},{"name":"video_player_avfoundation","dependencies":[]},{"name":"video_player_web","dependencies":[]}],"date_created":"2025-08-22 16:43:34.662574","version":"3.35.1","swift_package_manager_enabled":{"ios":false,"macos":false}}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"audio_session","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/audio_session-0.2.3/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"flutter_inappwebview_ios","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/flutter_inappwebview_ios-1.1.2/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"just_audio","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/just_audio-0.10.5/","shared_darwin_source":true,"native_build":true,"dependencies":["audio_session"],"dev_dependency":false},{"name":"path_provider_foundation","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/path_provider_foundation-2.6.0/","native_build":false,"dependencies":[],"dev_dependency":false},{"name":"sqflite_darwin","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/sqflite_darwin-2.4.2/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false},{"name":"video_player_avfoundation","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/video_player_avfoundation-2.9.4/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false}],"android":[{"name":"audio_session","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/audio_session-0.2.3/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"flutter_inappwebview_android","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/flutter_inappwebview_android-1.1.3/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"just_audio","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/just_audio-0.10.5/","native_build":true,"dependencies":["audio_session"],"dev_dependency":false},{"name":"path_provider_android","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/path_provider_android-2.2.23/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"sqflite_android","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/sqflite_android-2.4.2+3/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"video_player_android","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/video_player_android-2.9.5/","native_build":true,"dependencies":[],"dev_dependency":false}],"macos":[{"name":"audio_session","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/audio_session-0.2.3/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"flutter_inappwebview_macos","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/flutter_inappwebview_macos-1.1.2/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"just_audio","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/just_audio-0.10.5/","shared_darwin_source":true,"native_build":true,"dependencies":["audio_session"],"dev_dependency":false},{"name":"path_provider_foundation","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/path_provider_foundation-2.6.0/","native_build":false,"dependencies":[],"dev_dependency":false},{"name":"sqflite_darwin","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/sqflite_darwin-2.4.2/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false},{"name":"video_player_avfoundation","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/video_player_avfoundation-2.9.4/","shared_darwin_source":true,"native_build":true,"dependencies":[],"dev_dependency":false}],"linux":[{"name":"path_provider_linux","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/path_provider_linux-2.2.1/","native_build":false,"dependencies":[],"dev_dependency":false}],"windows":[{"name":"flutter_inappwebview_windows","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/flutter_inappwebview_windows-0.6.0/","native_build":true,"dependencies":[],"dev_dependency":false},{"name":"path_provider_windows","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/path_provider_windows-2.3.0/","native_build":false,"dependencies":[],"dev_dependency":false}],"web":[{"name":"audio_session","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/audio_session-0.2.3/","dependencies":[],"dev_dependency":false},{"name":"flutter_inappwebview_web","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/flutter_inappwebview_web-1.1.2/","dependencies":[],"dev_dependency":false},{"name":"just_audio_web","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/just_audio_web-0.4.16/","dependencies":[],"dev_dependency":false},{"name":"video_player_web","path":"/Users/lucas.campaneruti/.pub-cache/hosted/pub.dev/video_player_web-2.4.0/","dependencies":[],"dev_dependency":false}]},"dependencyGraph":[{"name":"audio_session","dependencies":[]},{"name":"flutter_inappwebview","dependencies":["flutter_inappwebview_android","flutter_inappwebview_ios","flutter_inappwebview_macos","flutter_inappwebview_web","flutter_inappwebview_windows"]},{"name":"flutter_inappwebview_android","dependencies":[]},{"name":"flutter_inappwebview_ios","dependencies":[]},{"name":"flutter_inappwebview_macos","dependencies":[]},{"name":"flutter_inappwebview_web","dependencies":[]},{"name":"flutter_inappwebview_windows","dependencies":[]},{"name":"just_audio","dependencies":["just_audio_web","audio_session","path_provider"]},{"name":"just_audio_web","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"sqflite","dependencies":["sqflite_android","sqflite_darwin"]},{"name":"sqflite_android","dependencies":[]},{"name":"sqflite_darwin","dependencies":[]},{"name":"video_player","dependencies":["video_player_android","video_player_avfoundation","video_player_web"]},{"name":"video_player_android","dependencies":[]},{"name":"video_player_avfoundation","dependencies":[]},{"name":"video_player_web","dependencies":[]}],"date_created":"2026-04-06 09:38:57.193269","version":"3.41.6","swift_package_manager_enabled":{"ios":false,"macos":false}}

example/pubspec.lock

@@ -53,10 +53,10 @@ packages:
     dependency: transitive
     description:
       name: characters
-      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.0"
+    version: "1.4.1"
   clock:
     dependency: transitive
     description:
@@ -283,10 +283,10 @@ packages:
     dependency: "direct main"
     description:
       name: just_audio
-      sha256: f978d5b4ccea08f267dae0232ec5405c1b05d3f3cd63f82097ea46c015d5c09e
+      sha256: "9694e4734f515f2a052493d1d7e0d6de219ee0427c7c29492e246ff32a219908"
       url: "https://pub.dev"
     source: hosted
-    version: "0.9.46"
+    version: "0.10.5"
   just_audio_platform_interface:
     dependency: transitive
     description:
@@ -339,26 +339,26 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.17"
+    version: "0.12.19"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.11.1"
+    version: "0.13.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   mime:
     dependency: transitive
     description:
@@ -568,10 +568,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "522f00f556e73044315fa4585ec3270f1808a4b186c936e612cab0b565ff1e00"
+      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.6"
+    version: "0.7.10"
   typed_data:
     dependency: transitive
     description:

lib/src/story_presenter/story_view.dart

@@ -237,21 +237,39 @@ class _FlutterStoryPresenterState extends State<FlutterStoryPresenter>
     }
 
     if (currentItem.audioConfig != null) {
-      _audioPlayer?.durationFuture?.then((v) {
-        _totalAudioDuration = v;
+      void setupAudioAnimation(Duration duration) {
+        _totalAudioDuration = duration;
         _animationController ??= AnimationController(
           vsync: this,
         );
 
-        _animationController?.duration = v;
+        _animationController?.duration = duration;
+
+        _animationController
+          ?..removeListener(animationListener)
+          ..removeStatusListener(animationStatusListener);
 
         _currentProgressAnimation =
             Tween<double>(begin: 0, end: 1).animate(_animationController!)
               ..addListener(animationListener)
               ..addStatusListener(animationStatusListener);
 
         _animationController!.forward();
-      });
+      }
+
+      final audioDuration = _audioPlayer?.duration;
+      if (audioDuration != null) {
+        setupAudioAnimation(audioDuration);
+      } else {
+        _audioPlayer?.durationStream
+            .firstWhere((duration) => duration != null)
+            .then((duration) {
+          if (!mounted || duration == null) {
+            return;
+          }
+          setupAudioAnimation(duration);
+        });
+      }
       _audioDurationSubscriptionStream =
           _audioPlayer?.positionStream.listen(audioPositionListener);
       _audioPlayerStateStream = _audioPlayer?.playerStateStream.listen(
@@ -276,6 +294,10 @@ class _FlutterStoryPresenterState extends State<FlutterStoryPresenter>
     _animationController?.duration =
         _currentVideoPlayer?.value.duration ?? currentItem.duration;
 
+    _animationController
+      ?..removeListener(animationListener)
+      ..removeStatusListener(animationStatusListener);
+
     _currentProgressAnimation =
         Tween<double>(begin: 0, end: 1).animate(_animationController!)
           ..addListener(animationListener)

pubspec.yaml

@@ -8,15 +8,14 @@ environment:
   flutter: ">=1.17.0"
 
 dependencies:
-
   flutter:
     sdk: flutter
   cached_network_image: ^3.3.1
   flutter_cache_manager: ^3.3.1
   flutter_hooks: ^0.21.3+1
   video_player: ^2.9.1
   flutter_inappwebview: ^6.0.0
-  just_audio: ^0.9.37
+  just_audio: ^0.10.5
 
 dev_dependencies:
   flutter_test: