Question

This is my application: 1 Activity, 2 AsyncTask (once to send request, once to wait the responses).

1) onCreate()
    AsyncTask1.execute() 
    - AsyncTask1.doInBackground() wait for incomng connection. Works!
2) onClick()
    AsyncTask2.execute()
    - AsyncTask2.doInBackground() never executed.

How can solve this? Why the AsyncTask2.doInBackground() doesn’t work?

There is a better pattern to create a C/S application?

Answer 1

The solution is this:

task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);

instead of

task.execute();

Android SDK Link – Executor