title: Uploading android file by name from sd card
body: <p>In a previous question (<a href="https://stackoverflow.com/questions/16489086/take-screensot-and-save-android">Take screensot and save android</a>) I found out how to save a file to the sd card of an android device and it works properly. Now I need to know how to find the file programatically by name, and then upload the file to facebook or twitter. Currently my biggest issue is just to find the file.</p>