Hi l, Please read the docs for AsyncTask. You don't want to do UI work within doInBackground. Try onProgressUpdate and onPostExecute instead.
Cheers, James On Tue, Oct 6, 2009 at 2:52 AM, Ivru <ivruij...@gmail.com> wrote: > > Hello. > > Getting start with Android, I'm trying to create a "Game of life" > software. My application has a TableLayout filled with ImageView for > each cell. I'm trying to run/stop the game once a button has been > click (same button for both). Anyway, what I'm trying to do is to > change my GUI from the thread that run the game. I cannot change the > GUI from a new thread. Ok. > > Then I'm trying to use the AsyncTask class to avoid this problem. > Using this mechanism, I still get a "android.view.ViewRoot > $CalledFromWrongThreadException: Only the original thread that created > a view hierarchy can touch its views" Exception. > > I'm really stuck and lost with this, any help would be more than > welcome. > > Here is the revelant code: http://fr.pastebin.ca/1597363 > The Exception is raised in the method drawBoard when I try to set the > image of the ImageView. > > Thanks. > > I. > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Beginners" group. To post to this group, send email to android-beginners@googlegroups.com To unsubscribe from this group, send email to android-beginners-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -~----------~----~----~----~------~----~------~--~---