使用 strings.xml 檔案

字串資源為應用程式提供可選的文字樣式和格式的文字字串。有三種型別的資源可以為你的應用程式提供字串:

字串

XML resource that provides a single string.

句法:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="string_name">text_string</string>
</resources>

並在佈局中使用此字串:

<TextView
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:text="@string/string_name" />

字串陣列

XML resource that provides an array of strings.

句法:

    <resources>
<string-array name="planets_array">
    <item>Mercury</item>
    <item>Venus</item>
    <item>Earth</item>
    <item>Mars</item>
</string-array>

用法

Resources res = getResources();
String[] planets = res.getStringArray(R.array.planets_array);

數量字串(複數)

XML resource that carries different strings for pluralization. 

句法:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <plurals
        name="plural_name">
        <item
            quantity=["zero" | "one" | "two" | "few" | "many" | "other"]
            >text_string</item>
    </plurals>
</resources>

用法:

int count = getNumberOfsongsAvailable();
Resources res = getResources();
String songsFound = res.getQuantityString(R.plurals.plural_name, count, count);