I would like to store only .txt filenames from a specific dir (let\'s say: /sdcard/docs/) into an String array.
I\'ve had a look at Stack Overflow question Initialization of a microSD card using an SPI interface and didn\'t see any answers that matched my issue (that is, things I haven\'t already tried).
Are there any guidelines where shou开发者_如何转开发ld my app store resource files downloaded from internet?Here is an advice gleaned from the android developers forum:
There is a manufacturer\'s serial number on SD cards, and there are a number of pages on the \'net that describe how to retrieve it on various mobile devices (including this one). But I need to retrie