關於Android中的strings.xml的一些其他用法

標籤：android

用法1：普通string

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

用法2：string 數組

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

java代碼中使用：

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

用法3：Plurals

<?xml version="1.0" encoding="utf-8"?><resources>    <plurals name="numberOfSongsAvailable">        <item quantity="one">One song found.</item>        <item quantity="other">%d songs found.</item>    </plurals></resources>

java代碼：

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

用法4：Formatting and Styling 格式化、佔位等

1.格式化字串

<string name="welcome_messages">Hello, %1$s! You have %2$d new messages.</string>//java代碼Resources res = getResources();String text = String.format(res.getString(R.string.welcome_messages), username, mailCount);

2.html

<?xml version="1.0" encoding="utf-8"?><resources>    <string name="welcome">Welcome to <b>Android</b>!</string></resources>

3.以上兩種方式的結合體

<resources>  <string name="welcome_messages">Hello, %1$s! You have &lt;b>%2$d new messages&lt;/b>.</string></resources>Resources res = getResources();String text = String.format(res.getString(R.string.welcome_messages), username, mailCount);CharSequence styledText = Html.fromHtml(text);

關於Android中的strings.xml的一些其他用法