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?
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.
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.
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.
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).
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);
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