sPFApp/src/main/java/it/polimi/spf/app/fragments/profile/ProfileFragment.java
@Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
        SPFPersona persona = (SPFPersona) parent.getItemAtPosition(position);
        if (mCurrentPersona.equals(persona)) {
            return;
        }

        mCurrentPersona = persona;
        startLoader(LoadersConfig.LOAD_PROFILE_LOADER_ID);
    }
@Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
        SPFPersona persona = (SPFPersona) parent.getItemAtPosition(position);
        if (mCurrentPersona.equals(persona)) {
            return;
        }

        mCurrentPersona = persona;
        startLoader(LoadersConfig.LOAD_PROFILE_LOADER_ID);
    }
/*
ItemSelectListener for Persona spinner in actionbar