Android Spinner: onItemSelected listener is not called when selecting the same item

Question

I have a requirement to show an AlertDialog when selecting the 2nd item in Spinner. I know that using onItemSelected we can listen to the

Answer 1

try the code below:

spinner.setOnItemSelectedListener(this);

@Override
public void onItemSelected(AdapterView arg0, View arg1, int arg2, long arg3) 
{
     switch(arg2)
     {
          case 0:
          {
               Dialog dialog = new Dialog(getApplicationContext());
               .......
               dialog.show();
               spinner.setSelection(0);
          }
          break;
     }
[...]