ViewPager 에서 버튼추가문제..

Question

package com.example.new01;
import android.app.*;
import android.content.*;
import android.os.*;
import android.support.v4.view.*;
import android.view.*;
import android.widget.*;


public class MainActivity extends Activity{
	ViewPager viewPager;
	Button btn;
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        btn = (Button)findViewById(R.id.button1);
        btn.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {				
				switch(v.getId()){
				case R.id.button1:
					Intent intent = new Intent(getApplicationContext(), ListActivity.class);
					startActivity(intent);
					break;
				}
			}
		});
        Context c = getApplicationContext();
		BaseViewPager pager = new BaseViewPager(c);
		
		pager.setPageControl(new PageControl(c));
		pager.setAdapter(new SampleAdapter(c));
		
		setContentView(pager);
		
		startActivity(new Intent(this, LoadingActivity.class));
    
	}
}

package com.example.new01;

import android.content.*;
import android.os.*;
import android.support.v4.view.*;
import android.view.*;
import android.view.View.OnClickListener;

public class SampleAdapter extends PagerAdapter {
	private Context mContext;
	private int [] manu = {R.drawable.donation, R.drawable.donation_1, R.drawable.donation_2, R.drawable.donation_3};
	
	public SampleAdapter(Context context) {
		mContext = context;
	}
	public void destroyItem(View arg0, int arg1, Object arg2) {
		((ViewPager)arg0).removeView((View) arg2);
	}
	public void finishUpdate(View arg0) {
	}
	public int getCount() {
		return manu.length;
	}
	public Object instantiateItem(View arg0, int arg1) {
		PersonPage page = new PersonPage(mContext);
		
        page.setImage(manu[arg1]);
        ViewPager curPager = (ViewPager) arg0;
        curPager.addView(page, 0);
        
      
		return page;
	}
	public boolean isViewFromObject(View arg0, Object arg1) {
		return arg0 == ((View)arg1);
	}
	public void restoreState(Parcelable arg0, ClassLoader arg1) {

	}
	public Parcelable saveState() {
		return null;
	}
	public void startUpdate(View arg0) {
		
	}
}

viewpager에서 X버튼을 생성했는데 이 버튼을 누르면

다른 ListView페이지가 나오게 하려고하는데 어찌해야될지를모르겠네요...

조언좀 부탁드릴게요..

뭐가잘못된건지 도통모르겠네요..