audioPlayer | html5 audio player | Audio Utils library

I am using the audioplayers plugin in my code.

I can play audio but I cannot stop/pause audio. Following is a function that I use to play/stop the audio.

I have TableViewController and AudioPlayerViewController. I have a problem with using MPRemoteCommandCenter. For example: In TableViewController I click on cell and go toAudioPlayerViewController next I lock device and control my music with MPRemoteCommandCenter - all works fine. But if I further unlock device return to TableViewController go again to AudioPlayerViewController lock device and press play/pause button my music will play two times at the same time. If I will repeat the action my music will play three times at the same time. And etc... How to fix it?

code:

I have made a simple swift audio view using AVFoundation. the code works for downloaded files but I do not want the app size to be very large. is it possible if i can ply it from a URL link instead?

my code is

I want to use a flutter package 'audioplayers' but when I run my code I have this error

There is quit of similar OPs per googles but I didn't fix my issue by following them. It seems I'm closed but still cannot figure out where is wrong, appreciate any hint here.

My AudioPlayer is put in a separate file as Singleton pattern

After installing flame and when i run my app in flutter (flutter run). I got a long error regarding null safety:

i'm making audio app with PageView and BottomNavigationBar, it should run the audio when isSelected is true and it's working but when I change pages it stop working and isSelected become false again, how to prevent that from happening? i'm also using AudioPlayers pagckage.

I have AVAudioPlayer. And I want to add 15 seconds rewind buttons on lock screen like on this image:

But I have this result like on this image:

My code:

I have been trying to dynamically populate AudioSource.uri() with data from firestore.

I uploaded some songs into firestore database and I wanted to use the data for a just_audio playlist in my app. I have done everything possible, and I really am not sure why its not working.

I don't want to add the song urls and other data statically as shown in the plugin example.

Here are my attempts:

First I fetched the song data using a StreamBuilder and passed it as a DocumentSnapshot List to the JustAudioPlaylist() page;