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Concatenate multiple strings in XML?

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执笔经年
执笔经年 2020-12-01 05:09

I go through this How to concatenate multiple strings in android XML? and in the end there are comments that

For clarity, Its works:

&

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  • 余生分开走
    2020-12-01 05:39

    Yes, you can do so without having to add any Java/Kotlin code, just XML, by using this library: https://github.com/LikeTheSalad/android-string-reference which does that at buildtime.

    For your case, you'd have to set up your strings like this:

    <string name="aaa">Some text</string>
<string name="template_bbb">bbb ${aaa}</string>

    And then the library will create the following at buildtime:

    <string name="bbb">bbb Some text</string>

    Disclaimer: I'm the author of this library.

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  • 情歌与酒
    2020-12-01 05:40

    No, but is posible in xslt file with concat function:

    <html>
      <body>
        <ul>
          <xsl:for-each select="stock">
            <xsl:if test="starts-with(@symbol, 'C')">
              <li>
                <xsl:value-of select="concat(@symbol,' - ', name)" />
              </li>
            </xsl:if>
          </xsl:for-each>
        </ul>
      </body>
    </html>

    http://www.java2s.com/Tutorial/XML/0100__XSLT-stylesheet/concatfunction.htm

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  • 名媛妹妹
    2020-12-01 05:44

    Kotlin version:

    strings in the xml:

    <string name="school_girl">Gogo Yubari</string>
<string name="assistant">Sofie Fatale</string>
<string name="boss">O-Ren Ishii</string>
<string name="list">%s, %s, %s</string>

    and then in the code:

    val killBillV1 = getString(R.string.list).format(
    Locale.US,
    getString(R.string.school_girl),
    getString(R.string.assistant),
    getString(R.string.boss)
)
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  • 没有蜡笔的小新
    2020-12-01 05:48

    No, you can't concatenate strings in XML but you can define XML resources.

    <?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE resources [
  <!ENTITY appname "MyAppName">
  <!ENTITY author "MrGreen">
]>

<resources>
    <string name="app_name">&appname;</string>
    <string name="description">The &appname; app was created by &author;</string>
</resources>

    The original answer was posted here.

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