How to mount sdcard permanently? [closed]

问题

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Closed 7 years ago.

Is there any way to write data to a sdcard, when the card is mounted as a disc via USB?

If I unplug it, everything is fine. How do I solve this problem? Anybody ideas or sample code?

回答1:

Android allows only one mount at a time, so if you connect your device via USB and provide the card as a mount for your pc, android unmounts the card from the OS. That behavior cant be changed by an application and shouldnt be changed in the name of the data security.

来源：https://stackoverflow.com/questions/3726332/how-to-mount-sdcard-permanently