package com.example.qq_lite.Adpter; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ImageView; import android.widget.TextView; import com.example.qq_lite.R; import com.example.qq_lite.entity.UserInfoWrapper; import com.example.qq_lite.image.SmartImageView; import java.util.List; import java.util.logging.Handler; /** * Created by linpiaohsin on 2017/11/18. */ public class MyAdpter extends BaseAdapter{ List<UserInfoWrapper.UserInfoBean> list; Context context; @Override public int getCount() { return list.size(); } public MyAdpter(List<UserInfoWrapper.UserInfoBean> list, Context context) { this.list = list; this.context = context; } @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) { Hander hander=new Hander(; if (view==null){ view= LayoutInflater.from(context).inflate(R.layout.list_item,null); hander.imageView=view.findViewById(R.id.item_image); hander.title=view.findViewById(R.id.item_title); hander.signature=view.findViewById(R.id.item_signature); view.setTag(hander); }else view.getTag(); //参数一:请求的url地址,参数2:请求失败的图片;参数三:真正请求的图片 hander.imageView.setImageUrl(list.get(i).getHead(),R.mipmap.ic_launcher_round); hander.title.setText(list.get(i).getName()); hander.signature.setText(list.get(i).getSignature()); return view; } class Hander{ SmartImageView imageView; TextView title; TextView signature; } }
listView BaseAdpter优化
最新推荐文章于 2021-05-27 07:20:12 发布