add abstract method
- dynamic data
override
Sends data on the WebSocket connection. The data in data must
be either a String, or a List<int> holding bytes.
Implementation
void add(/*String|List<int>*/ data);
Sends data on the WebSocket connection. The data in data must
be either a String, or a List<int> holding bytes.
void add(/*String|List<int>*/ data);