XMLレイアウトでAndroidアプリに“設定画面”を追加：Androidで動く携帯Javaアプリ作成入門（19）（2/3 ページ）

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen
    xmlns:android="http://schemas.android.com/apk/res/android">
  <RingtonePreference
      android:key="ringtone_preference"
      android:title="@string/ringtone_preference_title"
      android:summary="@string/ringtone_preference_summary"
      android:ringtoneType="ringtone" />
  <PreferenceCategory
      android:title="@string/inline_preferences">
    <CheckBoxPreference
        android:key="checkbox_preference"
        android:title="@string/checkbox_preference_title"
        android:summary="@string/checkbox_preference_summary" />
  </PreferenceCategory>
  <PreferenceCategory
      android:title="@string/dialog_based_preferences">
    <EditTextPreference
        android:key="edittext_preference"
        android:title="@string/edittext_preference_title"
        android:summary="@string/edittext_preference_summary"
        android:dialogTitle="@string/edittext_preference_dialog_title" />
    <ListPreference
        android:key="list_preference"
        android:title="@string/list_preference_title"
        android:summary="@string/list_preference_summary"
        android:entries="@array/list_preference_entries"
        android:entryValues="@array/list_preference_values"
        android:dialogTitle="@string/list_preference_dialog_title" />
  </PreferenceCategory>
  <PreferenceCategory
      android:title="@string/launch_preferences">
    <PreferenceScreen
        android:key="screen_preference"
        android:title="@string/screen_preference_title"
        android:summary="@string/screen_preference_summary">
      <CheckBoxPreference
          android:key="checkbox_preference2"
          android:title="@string/checkbox_preference_title"
          android:summary="@string/checkbox_preference_summary" />
      <PreferenceScreen
          android:key="screen_preference2"
          android:title="@string/screen_preference_title"
          android:summary="@string/screen_preference_summary">
        <CheckBoxPreference
            android:key="checkbox_preference3"
            android:title="@string/checkbox_preference_title"
            android:summary="@string/checkbox_preference_summary" />
      </PreferenceScreen>
    </PreferenceScreen>
    <PreferenceScreen
        android:title="@string/intent_preference_title"
        android:summary="@string/intent_preference_summary">
      <intent
          android:action="android.intent.action.VIEW"
          android:data="http://www.atmarkit.co.jp" />
    </PreferenceScreen>
  </PreferenceCategory>
  <PreferenceCategory
      android:title="@string/preference_attributes">
    <CheckBoxPreference
        android:key="parent_checkbox_preference"
        android:title="@string/parent_preference_title"
        android:summary="@string/parent_preference_summary" />
    <CheckBoxPreference
        android:key="child_checkbox_preference"
        android:dependency="parent_checkbox_preference"
        android:layout="?android:attr/preferenceLayoutChild"
        android:title="@string/child_preference_title"
        android:summary="@string/child_preference_summary" />
  </PreferenceCategory>
</PreferenceScreen>