dan*_*joo 25 xml string format android
我试图从string.xml格式化一个字符串,以重用它与几个值.我遇到了一些问题,因为String还应该包含格式化程序使用的百分比符号.我已经尝试用它的unicode表示替换%符号,但这似乎不起作用:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="teststring">The new value is %1$s%</string>
<string name="teststring2">The new value is %1$s\u0025</string>
<string name="teststring3">The new value is %1$s</string>
</resources>
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Java代码:
String value = "25";
String formattedString = context.getResources().getString(R.string.teststring), value);
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在这个例子中.teststring和teststring2将产生错误,而teststring3工作正常.什么是正确的方法将%符号放在xml-string中以获得"新值为25%"作为格式化字符串?
谢谢你的帮助.
堆栈跟踪:
FATAL EXCEPTION: main
java.util.UnknownFormatConversionException: Conversion:
at java.util.Formatter$FormatSpecifierParser.unknownFormatConversionException(Formatter.java:2304)
at java.util.Formatter$FormatSpecifierParser.advance(Formatter.java:2298)
at java.util.Formatter$FormatSpecifierParser.parseConversionType(Formatter.java:2377)
at java.util.Formatter$FormatSpecifierParser.parseArgumentIndexAndFlags(Formatter.java:2348)
at java.util.Formatter$FormatSpecifierParser.parseFormatToken(Formatter.java:2281)
at java.util.Formatter.doFormat(Formatter.java:1069)
at java.util.Formatter.format(Formatter.java:1040)
at java.util.Formatter.format(Formatter.java:1009)
at java.lang.String.format(String.java:1988)
at android.content.res.Resources.getString(Resources.java:343)
at (... and so on)
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--EDIT--感谢您的帮助.正确的答案是
<string name="teststring">The new value if %1$s%%</string>
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不得设置formatted ="false".
Aru*_*n C 37
使用
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="teststring">The new value is %1$s%%</string>
</resources>
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在java中
String value = "25";
String formattedString =
String.format(getResources().getString(R.string.teststring), value);
Log.i("",formattedString);
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您可以\%%代替%吗?
喜欢,
<string name="teststring">The new value is \%%</string>
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要么
<string formatted="false" name="teststring" >The new value is %</string>
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试试这个
<string name="teststring"> The new value is %1$s %% </string>
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