OptionalonThe client data passed to the callback function.
The client data passed to the callback function.
The progress of the file transfer, represented as a percentage (0-100).
OptionalonThe client data passed to the callback function.
The client data passed to the callback function.
The result of the file transfer operation.
A message describing the result of the file transfer operation.
App openFileFromUrl FileTransfer callback functions
Description
A callback function used to monitor the progress and results of file transfers.
Example