INNER CODE UNIT · Dart

onHeartbeat

transistorsoft/flutter_background_geolocation · lib/models/background_geolocation.dart:1480

  static Subscription onHeartbeat(Function(HeartbeatEvent) callback) {
    if (_eventsHeartbeat == null) {
      _eventsHeartbeat = _eventChannelHeartbeat
          .receiveBroadcastStream()
          .map((dynamic event) => HeartbeatEvent(event));
    }
    _registerSubscription(_eventsHeartbeat!.listen(callback), callback);
    return Subscription._(() async {
      removeListener(callback);
    });
  }

  /// Subscribe to HTTP events.
  ///
  ///
  /// ## Example:
  /// ```dart
  /// BackgroundGeolocation.onHttp((HttpEvent event) {

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