on<T> method

Future<void> on<T>(
  1. String javaScriptEvent,
  2. HighchartsCallbackDart<T> callback
)

Implementation

Future<void> on<T>(
    String javaScriptEvent, HighchartsCallbackDart<T> callback) async {
  if (_events[javaScriptEvent] == null) {
    _events[javaScriptEvent] = [];
  }

  _events[javaScriptEvent]!.add(callback);

  await webViewController
      .runJavaScript('highcharts_flutter.on($javaScriptEvent);');
}