private OnItemSelectedListener spinSelectedlistener2 = new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { Intent IA = new Intent( MainActivity.this, ProximityOffService.class); switch (position) { case (0): IA.putExtra("setNum",0); break; case (1): IA.putExtra("setNum",500); break; case (2): IA.putExtra("setNum",1000); break; case (3): IA.putExtra("setNum",1500); break; } } ]