Android在随身碟中的USB主机模式列表文件 [英] Android in Usb host mode list files in pendrive

问题描述

我有索尼片剂，我一个U盘连接到它。

I have sony tablet S and I am connecting a pendrive to it.

我发现code，让我：

I have found code that lets me:

• - 查找已连接的设备

• -Find the connected device

- 查找其接口

- 查找其端点（读，写）

-Find its endpoints (read, write)

- 我很能过打开设备

-I am able to open the device too

我的问题是：
如何列出所有文件和目录的随身碟？

My question is: How do I list all files and directories in the pendrive?

从我已阅读有像

mDeviceConnection.controlTransfer(...)

这允许读取和写入到U盘，但我怎么列出的随身碟的文件和目录？

that allow to read and write to the pendrive but how do I list the files and directories in the pendrive?

我希望能够得到绝对路径包含在随身碟文件，这样我就可以在平板电脑上它们转移​​到SD卡。

I want to be able to get absolute paths to files contained in the pendrive so I can transfer them to the sd card on the tablet.

感谢

推荐答案

通常安装U盘所在的文件夹中的的/ mnt / 所以，你可以检索的所有文件和文件夹从该文件夹。

Usually mounted pendrive are located in the folder /mnt/ so, you can retrieve all files and folder from that folder.

File storageDir = new File("/mnt/");
if(storageDir.isDirectory()){
    String[] dirList = storageDir.list();
    //TODO some type of selecton method?
}

它可能发生，该文件夹是对于某些设备，当然不同。 的/ mnt / usb_storage /

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