JAVA日报
2021/6/20 11:50:02
本文主要是介绍JAVA日报,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
从零开始的体温app开发(adapter)
用listview 显示数据库里信息
package adapter; import android.content.Context; import android.util.Log; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.TextView; import com.example.myapplication.R; import java.util.List; import bean.User; public class UserListAdapter extends BaseAdapter { private final Context context; private final List<User> userList; public UserListAdapter(Context context, List<User> userList) { this.context=context; this.userList=userList; } @Override public int getCount() { return userList.size(); } @Override public Object getItem(int i) { return userList.get(i); } @Override public long getItemId(int i) { return 0; } @Override public View getView(int i, View convertView, ViewGroup parent) { if(convertView==null){ convertView=View.inflate(context,R.layout.item_user,null); } TextView num= convertView.findViewById(R.id.num); TextView name= convertView.findViewById(R.id.name); TextView cl= convertView.findViewById(R.id.cl); TextView data= convertView.findViewById(R.id.date); TextView time= convertView.findViewById(R.id.time); TextView area= convertView.findViewById(R.id.area); TextView tem= convertView.findViewById(R.id.tem); TextView es= convertView.findViewById(R.id.es); num.setText(userList.get(i).get("num")); name.setText(userList.get(i).get("name")); cl.setText(userList.get(i).get("cl")); data.setText(userList.get(i).get("date")); time.setText(userList.get(i).get("time")); area.setText(userList.get(i).get("area")); tem.setText(userList.get(i).get("tem")); es.setText(userList.get(i).get("qw")); //Log.e("position",""+i+userList.get(i).get("num")); return convertView; } }
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