ExploreAdsAdapter.java

package com.c9mj.platform.explore.adapter;

import android.support.v4.view.PagerAdapter;
import android.view.View;
import android.view.ViewGroup;

import java.util.ArrayList;
import java.util.List;

/**
 * author: LMJ
 * date: 2016/12/5
 */
class ExploreAdsAdapter extends PagerAdapter {

    private List<View> list = new ArrayList<>();

    public ExploreAdsAdapter(List<View> list) {
        this.list = list;
    }

    @Override
    public int getCount() {
        return list.size();
    }

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

    @Override
    public Object instantiateItem(ViewGroup container, int position) {  //这个方法用来实例化页卡
        container.addView(list.get(position));//添加页卡
        return list.get(position);
    }

    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        container.removeView(list.get(position));//删除页卡
    }


}