startHeadlessService method

Future<void> startHeadlessService()

This should be called after initiating AudioPlayer only if you want to listen for notification changes in the background.

Only for iOS (not implemented on macOS, android, web)

Implementation

Future<void> startHeadlessService() async {
  return _callWithHandle(
    'startHeadlessService',
    _backgroundCallbackDispatcher,
  );
}