sendCustomMessage abstract method

Future<CompletionHandler> sendCustomMessage({
  1. required String businessID,
  2. required String data,
})

Send custom type barrage.

@param businessID Business identifier ID, used to distinguish custom barrages in different business scenarios @param data Custom data content, usually a JSON format string, used to pass business-defined data @param completion Completion callback (success/failure status)

Implementation

Future<CompletionHandler> sendCustomMessage({
  required String businessID,
  required String data,
});