Thanks, I'll look more at the logs for crash issue. But regardless of the crash, am I correct in thinking that if I call a service it should do its processing in the background and the main UI thread should immediately update? For this does it matter whether I start the service from a background thread or not? The crash doesn't occur for a while into the processing but in the mean time my UI is not progressing.
On Mar 13, 11:03 am, Dianne Hackborn <[email protected]> wrote: > At the very least, you should include (and look at!) the stack crawl of the > crash. That will usually tell you all you need to know about why it > crashed. The stack crawl is in the log. > > > > On Fri, Mar 13, 2009 at 9:39 AM, Bob <[email protected]> wrote: > > > Thanks for your quick response. It doesn't access or modify any > > views. It accesses the context to read in some raw resources and > > writes to the sqllite database also via context. > > > On Mar 13, 9:32 am, Streets Of Boston <[email protected]> wrote: > > > Hi Bob, > > > > Your code snippet is not enough to give you some more info. > > > E.g. how does backgroundRefresh2 looks like (it public void run() > > > implementation). > > > > Based on its name 'backgroundRefresh2': does it access View-s and > > > modify these view (e.g. update text-view, images, etc.)? > > > If so, that may explain your crash. You should not access any View (or > > > subclass of View) in any other thread than your main message- > > > dispatching thread (i.e. the thread on which your onCreate/onDestroy/ > > > onPause/onResume/on<anything> is called). > > > > On Mar 13, 11:05 am, Bob <[email protected]> wrote: > > > > > Hi, > > > > I have moved some intensive processing from my main thread to a > > > > service. My UI is hanging and then crashing when I start the service, > > > > even if I put the service start in a new thread started via > > > > > Thread updateThread = new Thread(null, backgroundRefresh2, > > > > "new_thread"); > > > > updateThread.start(); > > > > > What am I doing wrong? Also, it seems like the cause of the eventual > > > > crash in the service/worker thread doesn't show up in LogCat. > > > > > Thanks, > > > > Bob > > -- > Dianne Hackborn > Android framework engineer > [email protected] > > Note: please don't send private questions to me, as I don't have time to > provide private support. All such questions should be posted on public > forums, where I and others can see and answer them. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
