sendCustomMessage method

Future<V2TimValueCallback<V2TimMessage>> sendCustomMessage (
  1. {@required String data,
  2. @required String receiver,
  3. String groupID,
  4. int priority,
  5. bool onlineUserOnly}
)

发送自定义消息

Implementation

Future<V2TimValueCallback<V2TimMessage>> sendCustomMessage({
  @required String data,
  @required String receiver,
  String groupID,
  int priority,
  bool onlineUserOnly,
}) async {
  return V2TimValueCallback<V2TimMessage>.fromJson(
    _formatJson(
      await _channel.invokeMethod(
        "sendCustomMessage",
        _buildParam(
          {
            "data": data,
            "receiver": receiver,
            "groupID": groupID,
            "priority": priority,
            "onlineUserOnly": onlineUserOnly,
          },
        ),
      ),
    ),
  );
}