title: R.java can't be modified
body: <p>I was trying to modify the R.java in android. I deleted the generated java files. After saving, it doesn't seem to change anything. The R.java file i have looks like this</p>
  
  <pre><code>/* 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;
  }
  }
  </code></pre>
  
  <p>I wanted to change it, to be more like this one:</p>
  
  <pre><code> /* 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;
  }
  }
  </code></pre>
  
  <p>It so frustrating every time I save it, it goes back to its old state because it's auto generated . How do I modify it? </p>