refresh method
Implementation
void refresh([bool redraw = true]) {
String json = options.toJSON();
if (debug) debugPrint(json);
webViewController.runJavaScript('HighchartsFlutter.update($json, $redraw)');
}
void refresh([bool redraw = true]) {
String json = options.toJSON();
if (debug) debugPrint(json);
webViewController.runJavaScript('HighchartsFlutter.update($json, $redraw)');
}