有关android中xml文件的错误。没有资源的发现，给定名称@Text

Question

匹配这是我about.xml文件，该文件是布局文件

<?xml version="1.0" encoding="utf-8"?> 
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content"> 
<TextView android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:text="@string/about_text" 
android:id="@+id/abouttextview"></TextView> 
</ScrollView> 

这是一个包含了该事项有关按钮被点击时显示的strings.xml文件

<?xml version="1.0" encoding="utf-8"?> 
<resources> 
    <string name="hello">Hello World, Hangman!</string> 
    <string name="app_name">Android Hangman</string> 
    <string name="about_text">Hangman is the classic game that has 
    players 
    trying to guess their opponent's mystery word first--and 
    before 
    getting hanged. For every wrong letter chosen, a bit more 
    of the hangman is exposed.</string> 
    <string name="about_title">About Android Hangman</string> 
</resources> 

我在使用Android变得错误：about.xml话没有资源发现的文本= @字符串/ about_Text行给定的名字

Answer 1

您需要特殊投入\符号匹配strings.xml中的字符。

对手\的

 ^^ 

string.xml

<string name="about_text">Hangman is the classic game that has 
    players 
    trying to guess their opponent\'s mystery word first--and 
    before 
    getting hanged. For every wrong letter chosen, a bit more 
    of the hangman is exposed.</string> 

about.xml

<ScrollView 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" > 

     <TextView 
      android:id="@+id/abouttextview" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="@string/about_text" > 
     </TextView> 
    </ScrollView> 

它在我的工作c酶。

Answer 2

我看到的唯一问题是在'撇号字符串资源中的单词opponent's之前缺少\。

它改成这样：

<string name="about_text">Hangman is the classic game that has 
players 
trying to guess their opponent\'s mystery word first--and 
before 
getting hanged. For every wrong letter chosen, a bit more 
of the hangman is exposed.</string> 

Answer 3

1）保存所有工作

2）选择该项目，并单击鼠标右键，然后刷新

3）选择项目>清洁

它应该工作

注意：把'/'放在任何特殊字符之前（非字母数字字符）