file
The FileHandler to use for all file I/O throughout the app, or null to use a default (direct) implementation. Some mobile device management (MDM) APIs might require a custom FileHandler to tightly control file I/O.
The FileHandler to use for all file I/O throughout the app, or null to use a default (direct) implementation. Some mobile device management (MDM) APIs might require a custom FileHandler to tightly control file I/O.