flutter - flutter 使用音频播放器最小化时停止音乐

Question

在我的应用中，我正在循环播放音乐(本地)，除非用户停止播放，否则音乐会连续播放。我正在使用audioplayers包。

Future playLoop(String filePath) async {
  player.stop();
  player = await cache.loop(filePath);
}

当前，当应用程序最小化时，音乐不会停止。我要实现的功能是，当应用程序最小化时，它应停止在后台播放音乐。
提前致谢。

Answer 1

Solutions :

@override
  void didChangeAppLifecycleState(AppLifecycleState state) {
    if (state == AppLifecycleState.paused) {
     //stop your audio player
    }else{
      print(state.toString());
    }
  }

 @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addObserver(this);
  }

There are mainly 4 states for it:

resumed: The application is visible and responding to user input.

inactive: The application is in an inactive state and is not receivinguser input.

paused: The application is not currently visible to the user, notresponding user input, and running in the background.

detached: The application is still hosted on a flutter engine but isdetached from any host views.