Delegate method called when the request needs to change the download content size.
Syntax
-
(
void
)
request
:
(
id< SDMRequesting >
)
request
incrementDownloadSizeBy
:
(
long long
)
newLength
Parameters
-
request –
the request object which sent the data
-
bytes –
number of bytes sent; it can be a negative value if the request has to remove the upload progress (i.e. it has to run again)