안드로이드 리스트뷰(listview) 예제

main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

  <ListView
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:id="@+id/listview1"/>

</RelativeLayout>

main.java

package com.cookandroid.list_ex01;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class MainActivity extends AppCompatActivity {

    static final String[] LIST_MENU= {"LIST1","LIST2","LIST3"};
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        ArrayAdapter adapter = new ArrayAdapter(this,android.R.layout.simple_list_item_1,LIST_MENU);

        ListView listview = (ListView) findViewById (R.id.listview1);
        listview.setAdapter(adapter);

        listview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                String strtext = (String) adapterView.getItemAtPosition(i);
            }
        });
    }
}