Viewpager加多条目Listview适配器

//viewpager适配器

import android.support.annotation.NonNull;
import android.support.v4.view.PagerAdapter;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import java.util.List;

public class MyViewPager extends PagerAdapter {
    private List<ImageView> list;

    public MyViewPager(List<ImageView> list) {
        this.list = list;
    }

    @Override
    public int getCount() {
        return Integer.MAX_VALUE;
    }

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

    @NonNull
    @Override
    public Object instantiateItem(@NonNull ViewGroup container, int position) {
        ImageView imageView = list.get(position % list.size());
        ViewGroup parent = (ViewGroup) imageView.getParent();
        if(parent!=null){
            parent.removeView(imageView);
        }
        container.addView(imageView);
        return imageView;
    }

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

//多条目展示数据 Listview

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.example.asus.application.bean.Bean;
import com.nostra13.universalimageloader.core.ImageLoader;
import java.util.List;

public class MyAdapter extends BaseAdapter {
    private List<Bean.ResultBean.DataBean> list;
    private Context context;

    public MyAdapter(List<Bean.ResultBean.DataBean> list, Context context) {
        this.list = list;
        this.context = context;
    }

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

    @Override
    public Object getItem(int i) {
        return list.get(i);
    }

    @Override
    public long getItemId(int i) {
        return i;
    }

    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {
        int itemViewType = getItemViewType(i);
        switch (itemViewType){
            case 1:
                ViewHolder holder=null;
                if(view==null){
                    holder=new ViewHolder();
                    view=View.inflate(context,R.layout.activity_adapter,null);
                    holder.text=view.findViewById(R.id.text);
                    view.setTag(holder);
                }else{
                    holder= (ViewHolder) view.getTag();
                }
                    holder.text.setText(list.get(i).getTitle());
                break;
            case 2:
                ViewHolder1 holder1=null;
                if(view==null){
                    holder1=new ViewHolder1();
                    view=View.inflate(context,R.layout.item,null);
                    holder1.image1=view.findViewById(R.id.image1);
                    holder1.image2=view.findViewById(R.id.image2);
                    holder1.image3=view.findViewById(R.id.image3);
                    view.setTag(holder1);
                }else{
                    holder1= (ViewHolder1) view.getTag();
                }
                    ImageLoader.getInstance().displayImage(list.get(i).getThumbnail_pic_s(),holder1.image1);
                ImageLoader.getInstance().displayImage(list.get(i).getThumbnail_pic_s02(),holder1.image2);
                ImageLoader.getInstance().displayImage(list.get(i).getThumbnail_pic_s03(),holder1.image3);
                break;
        }
        return view;
    }

    @Override
    public int getViewTypeCount() {
        return 3;
    }

    @Override
    public int getItemViewType(int position) {
//        return super.getItemViewType(position);
        if(position%2==0){
            return 1;
        }else{
            return 2;
        }
    }

    class ViewHolder{
        TextView text;
    }
    class ViewHolder1{
        ImageView image1;
        ImageView image2;
        ImageView image3;
    }
}

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转载自blog.csdn.net/F846368440/article/details/82019718