Android Development experience Sharing (3)

1 in the layout of the time has been encountered a problem: the previous time when the project was created with a title bar, the actual project to hide the title bar, the Android application development Daquan See this solution: in the configuration file Androidmanifest.xml include the following tags < Android:theme= "@android: Style/theme.notitlebar" >

2 Today, a problem is encountered: in the string.xml to enter such a character

But there was a mistake like this:

Like ' + ' sign, phone numbers starting with this prefix is considered

International numbers if unsure,choose the default value

Error:apostrophe not preceded by

Then Baidu a bit: The reason for the error is because there is no escape, at first thought is + No escape, later only to understand is ' + ' where the ' quotation marks are not escaped later on Csdn found such an article;

http://cache.baiducontent.com/c?m= 9d78d513d9901df918b0cf281a16a6275f14db3f69c0d06468a2965fe0174c37477194bc3365505adc9f3a2143b8482ff7ed662c6a5637b7ec99c91c8 1ac925f73df61292e4bd112469404fc8b007e907ec747bff85fb4e1ae738ea4d1d6da5259ca&p= 8b2a971b86cc42ae5cf7d4644a4dcb&newp=9c57e71385cc43f708e2977f090a9d231610db2151d1d31327&user=baidu& Fm=sc&query=android+string+%d7%aa%d2%e5&qid=&p1=1

Later the code was modified: Add a special escape symbol and \ on it.

The code is perfectly resolved as follows:

<string name= "Lb_verify_prefix_intro_detail" >like \&apos; + \&apos; Sign, phone numbers starting with this prefix is considered international numbers. If unsure, choose the default value.</string>

In summarizing some of the associated escape symbols:

Don't forget to add the escape character in front of \

XML Escape character
The following is the numeric and string escape character for the XML marker
"(& #34; or &quot;)
' (& #39; or &apos;)
& (& #38; or &amp;)
LT (<) (& #60; or &lt;)
GT (>) (& #62; or &gt;)

Android Development experience Sharing (3)