Ken H wrote:
> But what if you're using a custom ArrayAdapter?
And that matters...how, exactly?
> Also, I *think*
> AsyncTask is meant for one shot type tasks. A user of this app may
> update this listview multiple times.
:: shrug ::
Fire new instances of the AsyncTask. It uses a thread pool. It is
designed for the specific purpose we are telling you to put it to.
> What is actually happening when you
> flip the phone? It's restarting that activity right?
By default, yes.
> Another question (I'm hitting this problem from multiple angles), how
> do you tell is a thread has ended? If I can tell when the thread ends
> I can do this listview update in the main thread -- which I know
> works.
Step #1: You implement the AsyncTask
Step #2: You override onPostExecute(), which is called on the main
application ("UI") thread when the background work is completed
--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://twitter.com/commonsguy
Android Training in US: 14-18 June 2010: http://bignerdranch.com
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