Question

我试图在android中修改R.java。我删除了生成的java文件。保存后，它似乎没有任何改变。 R.java文件我看起来像这样

/* AUTO-GENERATED FILE.  DO NOT MODIFY. 
 *
 * This class was automatically generated by the
 * aapt tool from the resource data it found.  It
 * should not be modified by hand.
 */
public final class R {
public static final class attr {
}
public static final class drawable {
    public static final int icon=0x7f020000;
}
public static final class id {
    public static final int myEditText=0x7f050000;
    public static final int myListView=0x7f050001;
}
public static final class layout {
    public static final int colors=0x7f030000;
    public static final int dimens=0x7f030001;
    public static final int main=0x7f030002;
}
public static final class string {
    public static final int app_name=0x7f040001;
    public static final int hello=0x7f040000;
}
}

我想改变它，更像是这个：

 /* AUTO-GENERATED FILE.  DO NOT MODIFY.    
 *
 * This class was automatically generated by the
 * aapt tool from the resource data it found.  It
 * should not be modified by hand.
 */
public final class R {
public static final class attr {
}

public static final class color {
    public static final int notepad_lines=0x7f040001;
    public static final int notepad_margin=0x7f040002;
    public static final int notepad_paper=0x7f040000;
    public static final int notepad_text=0x7f040003;
}
public static final class drawable {
    public static final int icon=0x7f020000;
}
public static final class id {
    public static final int myEditText=0x7f050000;
    public static final int myListView=0x7f050001;
}
public static final class layout {
    public static final int colors=0x7f030000;
    public static final int dimens=0x7f030001;
    public static final int main=0x7f030002;
}
public static final class string {
    public static final int app_name=0x7f040001;
    public static final int hello=0x7f040000;
}
}

每次我保存它都会令人沮丧，它会回到旧状态，因为它是自动生成的。我该如何修改它？

Answer 1

你不能在android中修改R.java它会在我们开发一个xml文件时自动生成....这里id号将存储不同的视图，所以我们不能修改它..

Answer 2

R.java是一个自动生成的文件，包含项目中使用的所有资源。如果你想改变R.java你不能。

您必须添加或删除资源，然后根据项目中的资源对其进行修改。

这是Android的基本功能。您必须阅读Android开发者文档，然后您才能获得相关知识。

R.java无法修改

2 个答案: