setExternalData method

Future<void> setExternalData(
  1. List<Map> externalData
)

This function allows you to specify data of custom template groups.

Implementation

Future<void> setExternalData(List<Map> externalData) {
  return _methodChannel.invokeMethod(
    'setExternalData',
    <String, dynamic>{
      'externalData': externalData,
    },
  );
}