Error in Switch cases of ZXing project in android
<p>I have downloaded the ZXing project from the <a href="http://code.google.com/p/zxing/downloads/detail?name=ZXing-2.0.zip&amp;can=2&amp;q=" rel="nofollow">http://code.google.com/p/zxing/downloads/detail?name=ZXing-2.0.zip&amp;can=2&amp;q=</a> and followed all the steps of <a href="http://damianflannery.wordpress.com/2011/06/13/integrate-zxing-barcode-scanner-into-your-android-app-natively-using-eclipse/" rel="nofollow">http://damianflannery.wordpress.com/2011/06/13/integrate-zxing-barcode-scanner-into-your-android-app-natively-using-eclipse/</a>.</p>

<p>But my ZXing project is giving error in switch cases of ZXing Library.</p>

<p>Error is in following code </p>

<pre><code>private final Handler handler = new Handler() {
    @Override
    public void handleMessage(Message message) {
      switch (message.what) {
        case R.id.search_book_contents_succeeded:
          handleSearchResults((JSONObject) message.obj);
          resetForNewQuery();
          break;
        case R.id.search_book_contents_failed:
          resetForNewQuery();
          headerView.setText(R.string.msg_sbc_failed);
          break;
      }
    }
  };
</code></pre>

<p>error is in switch statement 
error is "<strong>case expressions must be constant expressions</strong>"</p>

<p>Any Idea ? Thanxs </p>
