I\'m trying to analyze audio using AudioRecord in a class.My problem is that I have no idea if the route I\'m going to try and thread that into a separate process is correct.What I want to do is liste
Can anyone give me a clear description of what is AsyncCallBack? Does it exist in the latest android version开发者_如何学Python? Because I am directed to AsyncTask when I search for AsyncCallBack....
What the application does is very simple. It loads two RSS feeds and on each RSS feed, it contains two items with a title, an image and a link. And then it downloads the images, saves it on to local f
I am writing an application that searches a database in \"realtime\". i.e. as the user presses letters it updates a search results list.
How do you access a SQLiteDatabase database in a separate thread (ie: an AsyncTask) of an Activity and make sure that you always leave it in a legal state?
I\'ve been using my Activity class to access my DB which made my program freeze sometimes. So I decided to use AsyncTask instead to handle the DB.
I have an application that does some long calculations, and I would like to show a progress dialog while this is done. So far I have found that I could do this with threads/handlers, but didn\'t work,
Well.. what I\'m trying to do here is implement something like a peer-to-peer client. Being that, it will start a client thread and a server thread.
I have the following code class OverlayTask extends AsyncTask<Void, Void, Void> { @Override public void onPreExecute() {
I admit, I\'m new at this whole Android stuff. I am trying to make an app but randomly I get Force close errors and I really don\'t know why. My application has many activities, none of them finish()