package com.andro.loveyahak;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import twitter4j.Twitter;
import twitter4j.Status;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.auth.AccessToken;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;

public class twitterActivity extends Activity implements OnClickListener{
  
 /** Called when the activity is first created. */
 
 private ArrayList<String> twitList;
 private Twitter twitter;
 
    @SuppressWarnings("deprecation")
 @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.twitter);
  
        Button b_class =(Button)findViewById(R.id.b_class);
        b_class.setOnClickListener(this);
        Button b_location =(Button)findViewById(R.id.b_location);
        b_location.setOnClickListener(this);
        Button b_time =(Button)findViewById(R.id.b_time);
        b_time.setOnClickListener(this);
       
        
        twitList = new ArrayList<String>();
        try {
         twitter = new TwitterFactory () .getInstance();
            twitter.setOAuthConsumer(" 컨슈머 ID", "컨슈머 PW");
         AccessToken accessToken = 
           new AccessToken("토큰", "토큰PW");
         twitter.setOAuthAccessToken(accessToken);
         List<Status> statuses = null;
         try{
          statuses = twitter.getFriendsTimeline();
         }catch (TwitterException e)
         {e.printStackTrace();
         }
          for (Status status : statuses) {
           twitList.add(status.getCreatedAt().toString()+" - " + status.getUser().getName()+" : "+status.getText());
          }
        }catch (Exception e){
         Toast.makeText(getBaseContext(),e.toString(),Toast.LENGTH_SHORT).show();
        }
        ListView listView = (ListView)findViewById(R.id.twit_list);
        ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>
        (this,android.R.layout.simple_list_item_1,twitList);
        listView.setAdapter(arrayAdapter);
           
    }
        
    public void onClick (View v)
     {
      Intent ic =new Intent(this,kwamok.class);
      Intent il =new Intent(this,locationActivity.class);
      Intent it =new Intent(this,timeActivity.class);
      
      if (v.getId() == R.id.b_class)
      {startActivity(ic);
      finish();
      }
      if (v.getId() == R.id.b_location)
      {startActivity(il);
      finish();
      } 
      if (v.getId() == R.id.b_time)
      {startActivity(it);
      finish();
      }       
     }
}

실행하면 나머지는 다 되는데, 이것만 안되네요 ㅠ

실행하면  java.lang.NullPointerException  이 오류가 뜨면서 실행이 안되구요...

컨슈머랑 토큰 ID/ PW는 입력했구요 당연히..

트위터에서 지금 못읽어 오고 있는건가요??