package com.example.day0317;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
String[] names={"Android基础开发","Android高级编程","Android综合应用"};
ArrayAdapter<String> myadapter =new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
names
);
ListView nameListView =findViewById(R.id.lv_names);
nameListView.setAdapter(myadapter);
}
}
<?xml version="1.0" encoding="utf-8"?>
<ListView android:layout_height="match_parent"
android:id="@+id/lv_names"
android:layout_width="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android" />