Anything that touches the UI MUST be done on the UI thread. This is the main thread that starts your app. If you start off a thread, you must use an inter-thread communication method.
See this: http://android-developers.blogspot.com/2009/05/painless-threading.html On Sat, Aug 28, 2010 at 2:45 PM, Bret Foreman <[email protected]> wrote: > My user hits a button and kicks off a process that takes 3 steps in > about 10 seconds total. I'd like to pop up Toast messages "Step 1", > "Step 2", "Step 3", "Finished!" as the process progresses. I'm using > the standard Java Thread interface to run the process in a thread and > I've found that trying to pop up Toast from the thread causes an FC. > What is the best way to report this kind of progress - step by step > messages? > > -- > 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 -- http://developingthedream.blogspot.com/, http://diastrofunk.com, http://www.youtube.com/user/revoltingx, ~Isaiah 55:8-9 -- 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
