I update my activity's data with a Async task. it works on all the devices
till date, but in Android 4.2.2 KitKat AsyncTask's onProgressUpdate method
is not working.
Below is reference code of AsyncTask
class MyAsync extends AsyncTask<String, String, String>{
boolean flag = true;
@Override
protected String doInBackground(String... params) {
// TODO Auto-generated method stub
while(flag)
{
// do background Task
//publishProgress
publishProgress("");
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return null;
}
@Override
protected void onProgressUpdate(String... values) {
// TODO Auto-generated method stub
super.onProgressUpdate(values);
//Update UI
}}
And this code how i Start AsyncTask
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
asyncTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR,AsyncTask.SERIAL_EXECUTOR);
else
asyncTask.execute(params);
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