I saw your posting about the DataOutputstream now, so I try that instead of PrintWriter. I know that these files can be changed by users, but most people don'tknow how to do that. Do you know a better idea for a trial version? I don't have time for a server based solution.
On Feb 5, 9:52 am, Kostya Vasilyev <[email protected]> wrote: > #...) > > You do know that files stored on the memory card can be very easily > changed by the user? > > -- Kostya > > 05.02.2011 11:44, MobileVisuals пишет: > > > I am making a timelimited trial version of a live wallpaper app. I > > need to store the timestamp on the SD card, to keep track of the > > trialperiod. I can get the current time with > > > long currentTime=System.currentTimeMillis(); > > > I want to store this with a FileOutputStream object. The problem is > > that FileOutputStream only has write methods for byte vectors. Byte > > can only be up to 128, and timestamps are bigger numbers than that. I > > assume that I have to convert the timestamp number, which is a long, > > into a byte vector. Is there any easy way to do this? > > > Or is there any other way of storing the long value without using the > > write methods for byte vectors? > > -- > Kostya Vasilyev -- WiFi Manager + pretty widget > --http://kmansoft.wordpress.com -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
