title: Call method inside a fragment
body: <p><code>PageAdapter</code>:</p>
  
  <pre><code>class SampleFragmentPagerAdapter extends FragmentPagerAdapter {
  
  private int PAGE_COUNT = 3;
  private String tabTitles[];
  
  public SampleFragmentPagerAdapter(FragmentManager fm, String[] categorie) {
      super(fm);
      PAGE_COUNT = categorie.length;
      tabTitles = new String[categorie.length];
  
      for(int i = 0; i &lt; categorie.length; i++){
          tabTitles[i] = categorie[i];
      }
  }
  
  @Override
  public int getCount() {
      return PAGE_COUNT;
  }
  
  @Override
  public Fragment getItem(int position) {
      return Pagina.newInstance(position + 1);
  }
  
  @Override
  public CharSequence getPageTitle(int position) {
      // Generate title based on item position
      return tabTitles[position];
  }
  }
  </code></pre>
  
  <p>fragment activity :</p>
  
  <pre><code>public class Pagina extends Fragment {
  private int mPage;
  public static final String ARG_PAGE = "ARG_PAGE";
  
  public static Pagina newInstance(int page) {
      Bundle args = new Bundle();
      args.putInt(ARG_PAGE, page);
      Pagina fragment = new Pagina();
      fragment.setArguments(args);
      return fragment;
  }
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      mPage = getArguments().getInt(ARG_PAGE);
  }
  
  // Inflate the fragment layout we defined above for this fragment
  // Set the associated text for the title
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
      View view = inflater.inflate(R.layout.fragment_pagina, container, false);
      //TextView tvTitle = (TextView) view.findViewById(R.id.tvTitle);
      //tvTitle.setText("Fragment #" + mPage);
      Log.e("STATO", "CI SIAMOOO");
      return view;
  }
  
  public void getSecondScrollView(String str){
      Log.e("ECCOLOO", "AVVIATO");
  }
  
  }
  </code></pre>
  
  <p>mainActivity :</p>
  
  <pre><code>public class PrincipaleActivity extends FragmentActivity{
  
  public String[] categorie;
  
  private String linguaApp = Locale.getDefault().getLanguage();
  private Boolean linguaPresente = false;
  
  private float scale;
  
  private NetworkImageView imgProdotto;
  private ViewPager pager;
  private PagerSlidingTabStrip tabs;
  
  private int screenWidth;
  private int screenHeight;
  
  private JSONObject dati;
  
  
  
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_principale);
  
      Intent intent = getIntent();
  
      try {
          dati = new JSONObject(intent.getStringExtra("DatiArticolo"));
          checkLingua();
      } catch (JSONException e) {
          e.printStackTrace();
          Log.e("ERRORE", "Errore durante il parsing del JSONObject o del checkLingua");
      }
  
      ((myMainScrollView)findViewById(R.id.scrollPrincipale)).setScrollingEnabled(false);
  
      creaCategorie();
      caricaImgProdotto();
  
      // Initialize the ViewPager and set an adapter
      pager = (ViewPager) findViewById(R.id.pager);
      pager.setAdapter(new SampleFragmentPagerAdapter(getSupportFragmentManager(),categorie));
  
      // Bind the tabs to the ViewPager
      tabs = (PagerSlidingTabStrip) findViewById(R.id.tabs);
      tabs.setViewPager(pager);
  
      setDimensioniSchermo();
      inizializzaPagina();
  
  }
  
  private void creaCategorie(){
      categorie = new String[dati.optJSONArray("categorie").length()];
  
      for (int h = 0; h &lt; dati.optJSONArray("categorie").length(); h++){
          try {
              JSONObject temp = (JSONObject) dati.optJSONArray("categorie").get(h);
              categorie[h] = temp.optJSONObject("nome").optString(linguaApp);
          } catch (JSONException e) {
              e.printStackTrace();
          }
      }
  }
  
  private void caricaImgProdotto(){
      imgProdotto = (NetworkImageView) findViewById(R.id.imgProdotto);
  
      String url = "http://46.101.209.16/"+dati.optJSONObject("anagrafica").optJSONObject(linguaApp).optJSONObject("img").optString("path");
      Log.e("LINK IMG", url);
  
      ImageLoader imageLoader = MyImageLoader.getInstance(this.getApplicationContext()).getImageLoader();
      imageLoader.get(url, ImageLoader.getImageListener(imgProdotto, R.drawable.icona_flash, android.R.drawable .ic_dialog_alert));
      imgProdotto.setImageUrl(url, imageLoader);
  }
  
  private void checkLingua() throws JSONException {
      JSONArray valLingue = dati.optJSONObject("lingue").optJSONArray("lingueApp");
  
  
      for(int i = 0; i &lt; valLingue.length(); i++){
          if(valLingue.get(i).equals(linguaApp)){
              linguaPresente = true;
          }
      }
      if (linguaPresente == false){
          linguaApp = dati.optJSONObject("lingue").optString("principale");
      }
  
      Log.e("Lingua Scelta ",linguaApp);
  }
  
  private void setDimensioniSchermo(){
      scale = getResources().getDisplayMetrics().density;
  
      Display display = getWindowManager().getDefaultDisplay();
      Point size = new Point();
      display.getSize(size);
      screenWidth = size.x;
      screenHeight = size.y;
  }
  
  private void inizializzaPagina(){
      imgProdotto.getLayoutParams().height = (screenWidth/3)*2;
      tabs.getLayoutParams().height = (int)(scale * 30);
      pager.getLayoutParams().height = screenHeight - (int)(scale * 30);
  }
  
  }
  </code></pre>
  
  <p>how can i call the method <code>getSecondScrollView</code> from my <code>SampleFragmentPagerAdapter</code> ?
  i'm using this : <a href="https://github.com/jpardogo/PagerSlidingTabStrip" rel="nofollow">https://github.com/jpardogo/PagerSlidingTabStrip</a>
  i need the methods inside the fragment for get outside some views
  sorry for bad english, i'm italian :D</p>