This solution is to use in B4i, with native code, but to send from Library in ObjectiveC, I can send directly NSMutableData or need to convert into NSArray or something to another type:
Look my problem: This variable "_readData" is a NSMutableData, can I send this way?
How can I get in B4i?
[B4IObjectWrapper raiseEventFromDifferentThread:self :@"_readdata:" :@[_readData]];
Thanks