ViewPagerAdapter

package com.example.farid.ima;

import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.ScrollView;
import android.widget.TextView;

/**
 * Created by Farid on 8/2/2016.
 */
public class ViewPagerAdapter extends PagerAdapter {
    Context context;
    int[] flag;
    String[] judul;
    String[] keterangan;
    LayoutInflater inflater;

    public ViewPagerAdapter(Context context, String[] judul,String[] keterangan, int[] flag) {
        this.context = context;
        this.judul = judul;

        this.keterangan = keterangan;
        this.flag = flag;
    }

    @Override
    public int getCount() {
        return flag.length;
    }

    @Override
    public boolean isViewFromObject(View view, Object object) {
        return view == ((ScrollView) object);
    }

    @Override
    public Object instantiateItem(ViewGroup container, int position) {

        TextView textJudul;
        TextView teksKeterangan;
        ImageView imgflag;

        inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View itemView = inflater.inflate(R.layout.galeri_item, container, false);

        textJudul = (TextView) itemView.findViewById(R.id.textViewGaleri);
        teksKeterangan = (TextView) itemView.findViewById(R.id.textView2Galeri);
        textJudul.setText(judul[position]);
        teksKeterangan.setText(keterangan[position]);
        imgflag = (ImageView) itemView.findViewById(R.id.imgItem);
        imgflag.setImageResource(flag[position]);
        ((ViewPager) container).addView(itemView);
return itemView;

    }

    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        ((ViewPager) container).removeView((ScrollView)object);
    }
}