问Android：如何从资源中获取字符串？

<string name="tab_Books_en">Books</string>

<string name="tab_Quotes_en">Quotes</string>

<string name="tab_Questions_en">Questions</string>

<string name="tab_Notes_en">Notes</string>

<string name="tab_Bookmarks_en">Bookmarks</string>

<string name="tab_Books_ru">Книги</string>

<string name="tab_Quotes_ru">Цитаты</string>

<string name="tab_Questions_ru">Вопросы</string>

<string name="tab_Notes_ru">Заметки</string>

<string name="tab_Bookmarks_ru">Закладки</string>

spec.setContent(R.id.tabPage1);

String pack = getPackageName();

String id = "tab_Books_" + Central.lang;

int i = Central.Res.getIdentifier(id, "string", pack);

String str = Central.Res.getString(i);