Delegate method called when the request needs to change the length of the content to upload.
Syntax
-
(
void
)
request
:
(
id< SDMRequesting >
)
request
incrementUploadSizeBy
:
(
long long
)
newLength
Parameters
-
request –
the request object which sent the data
-
bytes –
number of uploaded bytes; it can be a negative value if the request needs to remove the size of the internal buffer from progress tracking