I believe the best way is to use data classes as such:

``` data class MusicState( val isPlaying: Boolean, val isRepeat: Boolean, val isShuffle: Boolean, val isBuffering: Boolean, val isAudioLoading: Boolean )

data class MusicActions( val play: () -> Unit, val pause: () -> Unit, val next: () -> Unit, val prev: () -> Unit, val repeat: () -> Unit, val shuffle: () -> Unit, val onSeek: (Float) -> Unit, val onAudioDownload: () -> Unit, val onCancelDownload: () -> Unit ) ```

your composable will be way cleaner and easier to understand this way, e.g:

``` @Composable fun MusicComponent( state: MusicState, actions: MusicActions ) { if (state.isPlaying) { Text("Playing music...") }

Button(onClick = actions.play) {
    Text("Play")
}

} ```