Logo Questions Linux Laravel Mysql Ubuntu Git Menu
 

How to stop asynctask thread in android?

I want to stop a AsyncTask thread from another AsyncTask thread. I have tried like new AsyncTask.cancel(true) to stop the background process but it didn't stop.

Could any one help me on this?

like image 526
user Avatar asked Oct 19 '11 12:10

user


People also ask

How do I cancel AsyncTask?

Cancelling a task A task can be cancelled at any time by invoking cancel(boolean) . Invoking this method will cause subsequent calls to isCancelled() to return true. After invoking this method, onCancelled(java.

How do I pause AsyncTask in Android?

Pause and Resume AsyncTasks? (Android)Whenver pause button is pressed by user, then asynctask's pause button is called. doInBackground() checks if asynctask is running or not and then checks isPaused value.

How do I stop AsyncTask when activity is destroyed?

Generally you should set a flag in your AsyncTask class or return an appropriate result from your doInBackground() so that, in your onPostExecute() , you can check if you could finish what you want or if your work was cancelled in the middle. Save this answer.

How many threads are there in AsyncTask in Android?

In newer Android versions, 5 threads are create by default, and the ThreadPoolExecutor will attempt to run the AsyncTask s on these 5 threads. If you create more than 5 AsyncTask s, it may either queue them or create new threads (but only up to 128).


1 Answers

declare your asyncTask in your activity:

private YourAsyncTask mTask; 

instantiate it like this:

mTask = new YourAsyncTask().execute(); 

kill/cancel it like this:

mTask.cancel(true); 
like image 136
Yashwanth Kumar Avatar answered Sep 20 '22 12:09

Yashwanth Kumar