How should I be using AsyncTask class coupled with a progress bar to perform the copying process of a file to another directory in the local context of the phone sdcard? I have seen a simil开发者_运维
I have an Activity where a user types in an EditText, hits a search button, and the app queries a web service and places the results in a ListView.
I want to do a tas开发者_开发百科k in certain interval automatically.I called the service in pending intent as below
I have a listactivity and each row has a di开发者_Python百科fferent image that i load from the web and some text.
i am downloading data from website using asynctask and my code for async task is below public class getSyncTaskInBackground extends AsyncTask<Void, Void, Void>{
I\'m developing an Android application where I need to fetch data (news items) from a server. I know how to do this, using threads and/or AsyncTasks, etc, but since I need the data in a widget also, a
I\'m new to Android. i\'m trying to use this class I\'ve downloaded. public class BatchImageDownloader extends AsyncTask<Void, Void, Void> {
Is it possible to execute an AsyncTask from Runnable? in my experience it can be done, but not safely. When my app first runs my AsyncTask runs fine from the Runnable. But when the app is moved to the
Can anyone see what Im doing wrong here? I know it is a lot of code but I do not get any errors other then that the images do not turn up inside the imageviews. The imageviewsturns up but empty.
This is probably not very elegant, but what I\'m trying to do is connect to a web service, fetch the JSON, parse it, create an object out of it, add that object to an ArrayList and then use that Array
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