Android : OncreateView Fragment layout in android

I am Using fragment layout , so I used OncreateView and then I used OnActivityCreated method , but I am getting "APP Stopped Working" I already one question about it. but Mow I add my code.

public class Text extends Fragment{

   TextToSpeech t;
   private EditText write;
   Spinner spi;
public Text(){}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.text_to_speech, container, false);  
    return rootView;
}

public void onActivityCreated(Bundle savedInstanceState1) {
    super.onActivityCreated(savedInstanceState1);
    spi = (Spinner) getActivity().findViewById(R.id.spinner1);
      ArrayAdapter<CharSequence> apt =  ArrayAdapter.createFromResource(getActivity().getBaseContext(), R.array.name,android.R.layout.simple_list_item_single_choice);

      apt.setDropDownViewResource(android.R.layout.simple_list_item_single_choice);
      spi.setAdapter(apt);
      spi.setOnItemSelectedListener(new function1());

      write = (EditText) getActivity().findViewById(R.id.editText1);
}
 @Override
   public void onPause(){
      if(t !=null){
         t.stop();
         t.shutdown();
      }
      super.onPause();
   }

public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getActivity().getMenuInflater().inflate(R.menu.main, menu);
    return true;
}
 @Override
   public boolean onOptionsItemSelected(MenuItem item) {
       // Handle presses on the action bar items
       switch (item.getItemId()) {
           case R.id.action_settings:
               return true;
           default:
               return super.onOptionsItemSelected(item);
       }
   }
 public void speakText(View view){
      String toSpeak = write.getText().toString();
      //Toast.makeText(getApplicationContext(), toSpeak, 
      //Toast.LENGTH_SHORT).show();
      t.speak(toSpeak, TextToSpeech.QUEUE_FLUSH, null);

   }



 public class function1 implements OnItemSelectedListener{

    @Override
    public void onItemSelected(AdapterView<?> arg0, View arg1, int pos,
            long arg3) {
        // TODO Auto-generated method stub
         }
    }
} 
 }
}

so help me. Thanks.