Android app on Chromebook to access USB devices?
问题 I am taking an Android app and making it run on Chrome using the ARC Welder. For best results we're only targeting the Chromebook / Chrome OS, not Windows or OSX. The app is running with some minor glitches, but I need to enumerate photos on an inserted SD card. The problem is that the /mnt folder accessible within Android Runtime only contains the virual sdcard folder, and does not reflect the real SD Card or USB Flash Drives attached to the Chromebook. How can these photos be automatically