(AndroidDevelopersチュートリアル)List View(その1)

【目的】
AndroidDevelopersのチュートリアルのList Viewを実行します。

※その1は「List Viewチュートリアル」の６．までのコードを実行します。



【手順】
１．「Androidプロジェクトの作成方法」の手順で、「AndroidSample010-HelloListView」といプロジェクトを作成。
※プロジェクトの設定は以下の通り。

	Project Name		AndroidSample010-HelloListView
	ビルド・ターゲット	ターゲット名	Android 2.1
		プラットフォーム	2.1
		API	7
	Application Name		AndroidSample010-HelloListView
	Package Name		com.example.androidsample010
	アクティビティーの作成		HelloListView
	Minimum SDK		7

２．「任意のファイルの作成方法」の手順で、「res/layout/」ディレクトリに「list_item.xml」というファイルを作成。

３．「list_item.xml」を以下の様に入力。

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:padding="10dp"
    android:textSize="16sp" >

</TextView>

４．「Ctrl+Shift+F」を押し、ソースコードをフォーマッティング。

５．「HelloListView.java」を以下の様に入力。

package com.example.androidsample010;

import android.app.ListActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

public class HelloListView extends ListActivity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setListAdapter(new ArrayAdapter(this, R.layout.list_item,
                COUNTRIES));

        ListView lv = getListView();
        lv.setTextFilterEnabled(true);

        lv.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView parent, View view,
                    int position, long id) {
                // When clicked, show a toast with the TextView text
                Toast.makeText(getApplicationContext(),
                        ((TextView) view).getText(), Toast.LENGTH_SHORT).show();
            }
        });
    }

    static final String[] COUNTRIES = new String[] { "Afghanistan", "Albania",
            "Algeria", "American Samoa", "Andorra", "Angola", "Anguilla",
            "Antarctica", "Antigua and Barbuda", "Argentina", "Armenia",
            "Aruba", "Australia", "Austria", "Azerbaijan", "Bahrain",
            "Bangladesh", "Barbados", "Belarus", "Belgium", "Belize", "Benin",
            "Bermuda", "Bhutan", "Bolivia", "Bosnia and Herzegovina",
            "Botswana", "Bouvet Island", "Brazil",
            "British Indian Ocean Territory", "British Virgin Islands",
            "Brunei", "Bulgaria", "Burkina Faso", "Burundi", "Cote d'Ivoire",
            "Cambodia", "Cameroon", "Canada", "Cape Verde", "Cayman Islands",
            "Central African Republic", "Chad", "Chile", "China",
            "Christmas Island", "Cocos (Keeling) Islands", "Colombia",
            "Comoros", "Congo", "Cook Islands", "Costa Rica", "Croatia",
            "Cuba", "Cyprus", "Czech Republic",
            "Democratic Republic of the Congo", "Denmark", "Djibouti",
            "Dominica", "Dominican Republic", "East Timor", "Ecuador", "Egypt",
            "El Salvador", "Equatorial Guinea", "Eritrea", "Estonia",
            "Ethiopia", "Faeroe Islands", "Falkland Islands", "Fiji",
            "Finland", "Former Yugoslav Republic of Macedonia", "France",
            "French Guiana", "French Polynesia", "French Southern Territories",
            "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar", "Greece",
            "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala",
            "Guinea", "Guinea-Bissau", "Guyana", "Haiti",
            "Heard Island and McDonald Islands", "Honduras", "Hong Kong",
            "Hungary", "Iceland", "India", "Indonesia", "Iran", "Iraq",
            "Ireland", "Israel", "Italy", "Jamaica", "Japan", "Jordan",
            "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Laos",
            "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya",
            "Liechtenstein", "Lithuania", "Luxembourg", "Macau", "Madagascar",
            "Malawi", "Malaysia", "Maldives", "Mali", "Malta",
            "Marshall Islands", "Martinique", "Mauritania", "Mauritius",
            "Mayotte", "Mexico", "Micronesia", "Moldova", "Monaco", "Mongolia",
            "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia",
            "Nauru", "Nepal", "Netherlands", "Netherlands Antilles",
            "New Caledonia", "New Zealand", "Nicaragua", "Niger", "Nigeria",
            "Niue", "Norfolk Island", "North Korea", "Northern Marianas",
            "Norway", "Oman", "Pakistan", "Palau", "Panama",
            "Papua New Guinea", "Paraguay", "Peru", "Philippines",
            "Pitcairn Islands", "Poland", "Portugal", "Puerto Rico", "Qatar",
            "Reunion", "Romania", "Russia", "Rwanda", "Sqo Tome and Principe",
            "Saint Helena", "Saint Kitts and Nevis", "Saint Lucia",
            "Saint Pierre and Miquelon", "Saint Vincent and the Grenadines",
            "Samoa", "San Marino", "Saudi Arabia", "Senegal", "Seychelles",
            "Sierra Leone", "Singapore", "Slovakia", "Slovenia",
            "Solomon Islands", "Somalia", "South Africa",
            "South Georgia and the South Sandwich Islands", "South Korea",
            "Spain", "Sri Lanka", "Sudan", "Suriname",
            "Svalbard and Jan Mayen", "Swaziland", "Sweden", "Switzerland",
            "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand",
            "The Bahamas", "The Gambia", "Togo", "Tokelau", "Tonga",
            "Trinidad and Tobago", "Tunisia", "Turkey", "Turkmenistan",
            "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda",
            "Ukraine", "United Arab Emirates", "United Kingdom",
            "United States", "United States Minor Outlying Islands", "Uruguay",
            "Uzbekistan", "Vanuatu", "Vatican City", "Venezuela", "Vietnam",
            "Wallis and Futuna", "Western Sahara", "Yemen", "Yugoslavia",
            "Zambia", "Zimbabwe" };
}

６．「Ctrl+Shift+F」を押し、ソースコードをフォーマッティング。

７．「Androidプロジェクトの実行方法」の手順で、「Androidプロジェクト」を実行。

８．エミュレータが起動しロックを解除し、以下の様にアプリケーションが実行されれば成功です。

以上です。