Is it possible to run multiple AsyncTask in same time?
android
Solution
use executor as follows
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
new Save_data().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, location);
} else {
new Save_data().execute(location);
}
See this
Problem
I've two activities in my application. In my Activity A I'm using one AsyncTask and second Activity B also using another one AsyncTask. In my Activity A I've upload some data to server and in my Activity B I'm trying to download some other data from server. Both these are running in AsyncTask. My problem is when I trying to download data from server in Activity B `onPreExecute()` method was called but `doInBackground()` method was not called it is waiting up to the first Activity A's `doInBackground()` action finished. Why it is happened? Is it possible to run more than one background actions at a same time.. In Activity A ``` ImageButton submit_button = (ImageButton) findViewById(R.id.submit_button); submit_button.setOnClickListener(new OnClickListener() { public void onClick(View record_button) { new Save_data().execute(); } }); class Save_data extends AsyncTask<String, Integer, Integer> { protected void onPreExecute() { } protected Integer doInBackground(String... arg0) { //uploading data here } } ``` In my Activity B ``` ImageButton get_button = (ImageButton) findViewById(R.id.get_button); get_button.setOnClickListener(new OnClickListener() { public void onClick(View record_button) { new download_process().execute(); } }); class download_process extends AsyncTask<String, integer, integer> { protected void onPreExecute() { Log.e("pre-execute","has been called");//This Log works well } protected Integer doInBackground(String... arg0) { //downloading data here } } ```