Right way to use static bool - flutter

Question

So I am using AudioPlayer in Flutter to play different audios that get streamed from Firebase using StreamBuilder. While I am able to stop a certain audio when another one plays by making the AudioPlayer static, I am unable to do the same with play button. When a certain song plays, the play button remains in "play" state even when the song changes.
Here is the snipped of my code
class _RingtoneWidgetState extends State<RingtoneWidget> {
static AudioPlayer audioPlayer = AudioPlayer();
AuthenticationScreenController authenticationScreenController =
Get.put(AuthenticationScreenController());
#override
void dispose() {
// TODO: implement dispose
super.dispose();
audioPlayer.stop().whenComplete(() {
widget.isPlaying = false;
});
}
#override
Widget build(BuildContext context) {
return Card(
.....
title: CustomText(widget.ringtoneTitle as String, 18,
FontWeight.w500, AppColors.whiteColor),
subtitle: CustomText(
"x audio usado: ${widget.numberOfTimesRingtoneUsed}",
12,
FontWeight.w400,
AppColors.whiteColor),
trailing: GestureDetector(
onTap: () async {
widget.isPlaying
? await audioPlayer.stop().whenComplete(() {
setState(() {
widget.isPlaying = !widget.isPlaying;
});
})
: await audioPlayer
.play(UrlSource(widget.audioUrl as String))
.whenComplete(() {
setState(() {
widget.isPlaying = !widget.isPlaying;
});
});
},
child: widget.isPlaying
? const Icon(
Icons.pause_circle,
color: AppColors.whiteColor,
)
: const Icon(
Icons.play_circle_outlined,
color: AppColors.whiteColor,
),
),
),
],
),
);
}
}
Here is the code for screen where this widget is listed
Expanded(
child: Scaffold(
backgroundColor: AppColors.defaultColor,
body: StreamBuilder<QuerySnapshot>(
stream: FirebaseFirestore.instance
.collection('artistdata')
.doc(authInstance.currentUser!.email)
.collection('songs')
.snapshots(),
builder: (BuildContext context,
AsyncSnapshot<QuerySnapshot> snapshot) {
if (snapshot.connectionState ==
ConnectionState.waiting) {
return Text("Loading");
}
FirebaseFirestore.instance
.collection('artistdata')
.doc(authInstance.currentUser!.email)
.collection('songs')
.get()
.then(
(value) {
authenticationScreenController
.totalNumberOfSongs.value = value.size;
},
);
return ListView(
padding: EdgeInsets.only(bottom: 50),
children: snapshot.data!.docs.map((document) {
Map<String, dynamic> data =
document.data()! as Map<String, dynamic>;
return RingtoneWidget(
false,
audioUrl: data['audiourl'],
imageUrl: data['imageurl'],
numberOfTimesRingtoneUsed:
data['numberoftimesused'],
ringtoneTitle: data['songtitle'],
);
}).toList(),
);
},
),
),
),