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POThe variable from if statment doesn't work
 

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  1. POThe variable from if statment doesn't work
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    <p>I have a spinner. Now I want to compare the variable from the spinner in a if statement. And than I want to change a variable, but I can't get the variable changed. Here is the code from my spinner:</p> <pre><code>&lt;resources&gt; &lt;string name="app_name"&gt;Groep kiezer&lt;/string&gt; &lt;string name="Mijngroep"&gt;Selecteer jouw groep&lt;/string&gt; &lt;string name="groep1"&gt;Admiraal kruysgroep&lt;/string&gt; &lt;string name="groep2"&gt;Admiraal van Kinsbergen&lt;/string&gt; &lt;string name="groep3"&gt;Alexandergroep&lt;/string&gt; &lt;string name="groep4"&gt;Anthonie van diemenstam&lt;/string&gt; &lt;/resources&gt; </code></pre> <p>And here is the file (a simple rss reader) in witch it's compared:</p> <pre><code>public class RSSReaderscoutingnl extends Activity implements OnItemClickListener{ public final String tag = "RSSReaderscoutingnl"; private RSSFeed feed = null; private String RSSFEEDOFCHOICE; /** Called when the activity is first created. */ public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.main); final Spinner feedbackSpinner = (Spinner) findViewById(R.id.SpinnerFeedbackType); final String groep = feedbackSpinner.getSelectedItem().toString(); if (groep.equals("groep1")) { RSSFEEDOFCHOICE = "http://www.scout.org/rss/feed/all"; } else if (groep.equals("groep2")) { RSSFEEDOFCHOICE = "http://www.scout.org/rss/feed/all"; } else if (groep.equals("groep3")) { RSSFEEDOFCHOICE = "http://www.scout.org/rss/feed/all"; } else if (groep.equals("groep4")) { RSSFEEDOFCHOICE = "http://www.scout.org/rss/feed/all"; } // get rss feed! feed = getFeed(RSSFEEDOFCHOICE); UpdateDisplay(); } private RSSFeed getFeed(String urlToRssFeed) { try { // setup the url URL url = new URL(urlToRssFeed); // create the factory SAXParserFactory factory = SAXParserFactory.newInstance(); // create a parser SAXParser parser = factory.newSAXParser(); // create the reader (scanner) XMLReader xmlreader = parser.getXMLReader(); // instantiate our handler RSSHandler theRssHandler = new RSSHandler(); // assign our handler xmlreader.setContentHandler(theRssHandler); // get our data via the url class InputSource is = new InputSource(url.openStream()); // perform the synchronous parse xmlreader.parse(is); // get the results - should be a fully populated RSSFeed instance, or null on error return theRssHandler.getFeed(); } catch (Exception ee) { // if we have a problem, simply return null return null; } } private void UpdateDisplay() { TextView feedtitle = (TextView) findViewById(R.id.feedtitle); TextView feedpubdate = (TextView) findViewById(R.id.feedpubdate); ListView itemlist = (ListView) findViewById(R.id.itemlist); if (feed == null) { feedtitle.setText("No RSS Feed Available"); return; } feedtitle.setText(feed.getTitle()); feedpubdate.setText(feed.getPubDate()); ArrayAdapter&lt;RSSItem&gt; adapter = new ArrayAdapter&lt;RSSItem&gt; (this,android.R.layout.simple_list_item_1,feed.getAllItems()); itemlist.setAdapter(adapter); itemlist.setOnItemClickListener(this); itemlist.setSelection(0); } public void onItemClick(AdapterView parent, View v, int position, long id) { Log.i(tag,"item clicked! [" + feed.getItem(position).getTitle() + "]"); Intent itemintent = new Intent(this,ShowDescription.class); Bundle b = new Bundle(); b.putString("title", feed.getItem(position).getTitle()); b.putString("description", feed.getItem(position).getDescription()); b.putString("link", feed.getItem(position).getLink()); b.putString("pubdate", feed.getItem(position).getPubDate()); itemintent.putExtra("android.intent.extra.INTENT", b); startActivityForResult(itemintent,0); } } </code></pre> <p>I just can't get it to change RSSFEEDOFCHOICE. I hope someone can help me out.</p>
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    1. USJan Thiemen
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    1. COI'm not sure, but won't feedbackSpinner.getSelectedItem().toString() return the string, e.g. "Alexandergroep" rather than "groep3"? Anyways, you can always put a Log.d("test", "string is: "+groep); before the if-statements to make sure that you have the expected string.
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      1. POThe variable from if statment doesn't work
      1. USJave
 

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