Carmen Delessio wrote: > Im my case, I've extended a ListActivity. I want to populate the list > when it is created and when the user scrolls to the end. > I'm using onCreate and onScrollStateChanged. > Today I am using a Thread in each of those methods. > There is a Handler in the ListActivity class to handle messages from the > threads. > I can't make the connection on how to do that with an AsyncTask. > > Is it not a match or am I missing it?
I cannot say if it is a match for your specific code. That being said: Step #1: Whatever you have in your background thread Runnable, move to doInBackground() of an AsyncTask subclass Step #2: Anything now in doInBackground() that uses a Handler, or runOnUiThread(), or post(), to have done in the UI thread, move to onPostExecute() (or publishProgress(), if you are trying to do it incrementally) For example, in the sample project I cited in my earlier reply, I use AsyncTask to populate a ListView, using publishProgress() so the list is incrementally updated rather than all at once at the end. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android Development Wiki: http://wiki.andmob.org --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
