Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
99 views
in Technique[技术] by (71.8m points)

android - Error in strings.xml: invalid symbol 'continue'

In my strings.xml file I have

<string name="continue">Continue</string>

I can't build my project because of the error: "Invalid symbol: 'continue'". Why I can't use such a name?

question from:https://stackoverflow.com/questions/7850069/error-in-strings-xml-invalid-symbol-continue

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

It's because continue is a reserved symbol in Java, so you cannot use it as a name for any object in your XML files or Java code.

The reason this is a problem is that the XML defined in your project is translated into Java code that the Dalvik VM can understand. So, your code above translates into the following in R.java:

public final class R {
    public static final class string {
        public static final int continue=0x7f040000;
    }
}

The problem is more obvious when examining the (would-be) generated code.

See list of reserved Java symbols for others to avoid.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

1.4m articles

1.4m replys

5 comments

57.0k users

...