현재 아래 그림처럼 이미지 전체 개수를 표시하고 현재 몇번째의 이미지를 보고 있는지 표시하는 기능을 만들고 싶은데요.
구를링해보니 setOnPageChangeListener라는 기능을 사용하면 된다고 하는데 기존에 viewpaer를 구현해놓은 코드에
어떻게 적용해야 하는지 잘 몰라서요...
고수님들 구현 방법 좀 자세하게 설명 부탁드려요. ㅠ

DetailActivity.java (현재 구현해놓은 viewPager 부분)
int itemList[] = {getResources().getIdentifier("@drawable/" + c.getString(28), "drawable", "com.example.zlasearchtest1"),
getResources().getIdentifier("@drawable/" + c.getString(29), "drawable", "com.example.zlasearchtest1"),
getResources().getIdentifier("@drawable/" + c.getString(30), "drawable", "com.example.zlasearchtest1"),
getResources().getIdentifier("@drawable/" + c.getString(31), "drawable", "com.example.zlasearchtest1"),
getResources().getIdentifier("@drawable/" + c.getString(32), "drawable", "com.example.zlasearchtest1")};
//image swipe 기능
ViewPager viewPager = (ViewPager) findViewById(R.id.view_pager);
DetailActivity_ViewPagerAdapter adapter = new DetailActivity_ViewPagerAdapter(this, itemList);
viewPager.setAdapter(adapter);
DetailActivity_ViewPagerAdapter.java (현재 구현해놓은 뷰페이저 어뎁터)
package com.example.zlasearchtest1;
import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
public class DetailActivity_ViewPagerAdapter extends PagerAdapter {
Context context;
private int[] GalImages = new int[] {
R.drawable.test1,
R.drawable.test1,
R.drawable.test1,
R.drawable.test1,
R.drawable.test1
};
DetailActivity_ViewPagerAdapter(Context context, int[] itemList) {
this.context = context;
this.GalImages = itemList;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return GalImages.length;
}
@Override
public boolean isViewFromObject(View view, Object object) {
// TODO Auto-generated method stub
return view == ((ImageView)object);
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
ImageView imageView = new ImageView(context);
imageView.setPadding(0, 0, 0, 0);
imageView.setScaleType(ImageView.ScaleType.FIT_START); //CENTER_INSIDE
imageView.setImageResource(GalImages[position]);
((ViewPager)container).addView(imageView, 0);
return imageView;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
((ViewPager)container).removeView((ImageView)object);
}
}