Before making this question, I have searched and read these ones: Lazy load of images in ListView Android - Issue with lazy loading images into a ListView
I have tasks completed by AsyncTask in background. At some point I need to issue a Toast that something is completed.
I have three simultaneous instances of an AsyncTask for download three files. When two particular ones finish, at the end of onPostExecute() I check a flag set by each, and if both are true, I call st
In the documentation on AsyncTask it gives the following as a rule related to threading: The task can be executed only once (an exception will be thrown if a second exec开发者_如何学Goution is atte
What happens on Activity.finish() with an AsyncTask still running in background? Does it just pop the Activity off the Activity Stack, but wait to destroy the Activity object until the AsyncTask full
I am trying to display an indefinite ProgressDialog, while an AsyncTask binds to a RemoteService.The RemoteService builds a list of the users contacts when the service is first created.For a long list
I\'ve got an Android activity which grabs an RSS feed from a URL, and uses the SAX parser to stick each item from the XML into an array. This all works fine but, as expected, takes a bit of time, so I
I\'m trying to download large file from Internet (>20Mb) private class DownloadTask extends AsyncTask<DatabaseInfo, Integer, String> {
We are using AsyncTasks to access database tables and cursors. Unfortunately we are seeing occasional exceptions regarding the database being locked.
I\'m looking for the most suitable class to be a dispatcher for AsyncTasks invoked from my Activities.