相关疑难解决方法(0)

我是Android新手,我正在尝试为Android构建RSS阅读器.我已经构建了所有类和XML文件,但它没有提供所需的输出.它只是显示消息 No RSS feed available.

请有人建议我该怎么做.

这是我从教程中获取的代码,并试图操纵 -

public final String RSSFEEDOFCHOICE = "http://blog.01synergy.com/feed/";

public final String tag = "RSSReader";
private RSSFeed feed = null;

/** Called when the activity is first created. */

public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.main);

    // go get our feed!
    feed = getFeed(RSSFEEDOFCHOICE);

    // display UI
    UpdateDisplay();

}


private RSSFeed getFeed(String urlToRssFeed)
{
    try
    {
        // setup the url
       URL url = new URL(urlToRssFeed);

       // create the factory
       SAXParserFactory factory = SAXParserFactory.newInstance();
       // …