Home PHP C# C++ Android Java Javascript Python IOS SQL HTML Categories

Is there another way to create a backrground task without using AsyncTask?

For downloading data, you might use the DownloadManager service.

More generally speaking, you could use IntentService as a fairly simple alternative to AsyncTask. One downside is it doesn't come with a built-in way to transport data to the Main Thread. You might use a Handler or the LocalBroadcastManager for this purpose.

Categories : Android

Related to : Is there another way to create a backrground task without using AsyncTask?
Operation AsyncTask
AsyncTask works in background. First onPreExecute is called then doInBackground and then after completing the background task, onPreExecute is called. just keep checking isCancelled() in the doInBackground. protected Object doInBackground(Object... x) { while (/* condition */) { // work... if (isCancelled()) break; } return null; }

Categories : Android
when use asynctask in fragment my app force close
As I told you before you have a problem with finding your views. In short delete this lines of code in your doInBackground method and move them in onCreateView. Something like this: @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment_omega, container, false); EditText ocUserName1 =(Edi

Categories : Android
Creating an AsyncTask to work with 3 layers?
To my problem I resolved use Volley Library and now works. I did this Volley Singleton public class CustomVolleySingleton extends Application{ private static CustomVolleySingleton mInstance; private RequestQueue mRequestQueue; private ImageLoader mImageLoader; private static Context mCtx; public static final String TAG = "VolleyPatterns"; private CustomVolleySingleton

Categories : Android
Fatal Exception AsyncTask #2 what did I do wrong?
Because I use a Text file from another page of the app to hold a manually entered ip address, I needed to carry that info over so that the the HttpPost("http://" +serverIp.getText().toString() + "chechvin.php"); would actually have the ip address in it. After adding: public static final String SERVERIP= "sinfo.txt"; everything worked just fine.

Categories : Java
AsyncTask onPostExecute not returning the result from doInBackground
You don't need the parent AsyncTask, you're already using findInBackground. What causes the issue here is that you're running the findInBackground in the background, so it's parent AsyncTask will not wait until the done method is called. Instead, it's returning the empty ArrayList. After that the done method is called so it doesn't make any difference to the list.

Categories : Java
Recently Add
Wait for all requests in Android Volley
android scrollview not working
Android: How to prevent a Wifi disconnect on DHCP renewal?
Using HorizontalScrollView for gallery - no pictures inside
-bash: export: not a valid identifier
m3u8 Video stops with MediaPlayer: Error (1,-1004)
java.lang.IndexOutOfBoundsException at ListView android
Facebook REST calls for mobile cross-platform app
How to returning image from camera intent and placing in google maps api v2 as thumbnail
How can I add a row to a ListView in one Fragment by clicking the button in another Fragment?
Using MediaController on Android 5
Is TCP packet filtering possible on mobile platforms?
Spinner from editext android
Incomplete file downloaded in android using DataInputStream
How do I delete a row form SQLite DB via ListView and refresh list view?
Change action bar to toolbar, and now I am having force closes. What am I doing wrong here?
Adding buttons below GraphView, all inside a Fragment
Get rotation and display in degrees
What methods are available to execute things in the background
Data Persistence Android
Intent not delivered correctly
Android Studio 1.0 RC 1 Gradle build issues - Could not run build action using Gradle installation
otto eventbus for android behaves differently in release build
How get item ID from ListFragment in android?
Receive bluetooth connection changes after reboot
Encrypting plain-text passwords and passing variables to xml for display in android
android html5 video fullscreenchange not called on entering fullscreen
Want to create API for my android application done using Intel XDK
Gps not getting location
Spannable Text is not working in Dialog Fragment
© Copyright 2017 Publishing Limited. All rights reserved.