ListView用法，适配器的简单使用代码
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package com.example.twj.testyixue; import android.app.Activity; import android.os.Bundle; import android.widget.ListView;/** * Created by t'w'j on 2020/4/18. */public class ListViewDemoActivity extends Activity { private ListView mphoneBookListView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_listview_demo); mphoneBookListView=(ListView)findViewById(R.id.list_view); PhoneBookAdapter phoneBookAdapter=new PhoneBookAdapter(ListViewDemoActivity.this); mphoneBookListView.setAdapter(phoneBookAdapter); }} |