Thanks for the suggestion. I wasn't clear enough, I'm reading two analog values and store them over time; I store two values every ten seconds, so I need a database.
I implemented a content provider and everything seems to work great so far. Actually, it worked pretty well before, except I used to get log entries from dalvikvm about sqlite errors (I'm ashamed to say I didn't keep the logs so I can't provide any more details). The application wasn't crashing or anything but being new to Android I wanted to make sure I'm at least using the best and safest methods. I have to update the charting functions to use the CP instead of direct database access and I'm done. Thank you all for your help! Bogdan On Apr 15, 10:03 am, Kostya Vasilyev <kmans...@gmail.com> wrote: > Two values? > > Service running all the time? > > Just put them into static variables accessible from both your Service > and Activity classes. Back up into shared preferences or a file, so you > can reload the latest values if/when the service/process is killed. > > -- Kostya > > 14.04.2011 11:17, bogde пишет: > > > Thank you both for taking the time to reply. > > > I read about ContentProvider and also read the thread you gave me. It > > definitely looks like CP is the best approach for me. So I will have > > the service write data to the database via CP, and the Activity will > > use CP to display data. I wonder if this adds any unneeded overhead to > > the whole application. The application runs on a WM8505 based Chinese > > tablet with only 128 MB of RAM. The purpose of the entire hardware and > > software is to record and display two values. I really hope the > > hardware is good enough for the requirements. > > > Thanks again! > > > Bogdan > > -- > Kostya Vasilyev --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 android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en