How to display RSS in Android?

I'm using JSON in my app and I have a button "RSS", after clicking on which I want to see the RSS feed. While logging in, I also use JSON, but everything is done in background and the next view does not depend on JSON object. In LogCat I can see something like this {"response":{"@attributes":{"count":"4","all_results_count":"4","page":"1"},"news":[{"content_id":"43366","date_added":"04-01-2010","content_title":"New News","content_data":"mika"},{"content_id":"111443","date_added":"04-11-2008","content_title"..... 开发者_开发问答But how can I actually display this on Android's screen?

Use JSONTokener to parse the JSON string.

string json = getYourFeed() // some method to retrieve the json response.

JSONObject object = (JSONObject) new JSONTokener(json).nextValue();
int count = JSONObject response = object.getJSONObject("response").getJSONObject("@attributes").getInt("count");
JSONArray array = object.getJSONObject("response").getJSONArray("news");
for (int i=0; i<count; i++) {
    JSONObject newsItem = array.getJSONObject(i);
    Log.d("RSSReader", newsItem.getString("content_title");
} 

use the get... methods of JSONObject to retrieve the rest the same way.

Update, based on your comment: I would start it simple, and then add more complexity as you get a feel for these controls. Create a String[] array with your news titles and add it to the list using an ArrayList adapter. It's very easy to use. Add an OnItemClickListener that shows a Toast with the full content.

Then, you can move to a SimpleAdapter version with a multiple columns ListView and perhaps a TabActivity that shows the full news.

http://ykyuen.wordpress.com/2010/01/03/android-simple-listview-using-simpleadapter/

http://developer.android.com/resources/tutorials/views/hello-tabwidget.html

What code are you using to get those outputs?

I would parse it with something like a 'SAXParser' and Display it using an 'ListView'...