addAudioSource method
Implementation
void addAudioSource(DiveAudioSource source) {
updateState((state) => state.copyWith(audioSources: state.audioSources.toList()..add(source)));
}
void addAudioSource(DiveAudioSource source) {
updateState((state) => state.copyWith(audioSources: state.audioSources.toList()..add(source)));
}