copy File Descriptors To Personal Storage
abstract fun copyFileDescriptorsToPersonalStorage(fileDescriptors: List<RainbowFileDescriptor>, hidePurpose: Boolean = false, listener: RainbowListener<List<RainbowFileDescriptor>, Map<Int, List<RainbowFileDescriptor>>>? = null)
As a viewer of multiple RainbowFileDescriptors, upload a copy in the user personal storage