java - android 中关于 xml 文件的错误。找不到与给定名称 @text 匹配的资源

Question

这是我的 about.xml 文件，它是布局文件

<?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 strings.xml 文件，其中包含单击“关于”按钮时要显示的事项

<?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 about.xml 的 android:text=@strings/about_Text 行收到错误，找不到与给定名称匹配的资源

Answer 1

您需要在strings.xml中的特殊字符之前放置\符号。

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>

它适用于我的情况。