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POHow to start another Activity?
 

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  1. POHow to start another Activity?
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    <p>hi i have bulid a rss reader for with help of ibm tutorial.I have created all the classes for it and i gave the following url "http://www.mahindrasatyam.com/rss/rssfeeds/news_updates.xml". which has the rss feeds. i wanted to get description of each article on click of item in list. for that the code is</p> <pre><code> 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); startSubActivity(itemintent,0); } </code></pre> <p>but it was showing an error <strong>startSubActivity(itemintent,0);</strong></p> <p>and to remove error needed o implement its method which is</p> <pre><code>private void startSubActivity(Intent itemintent, int i) { // TODO Auto-generated method stub } </code></pre> <p>i want to load the description with the class Show description which is</p> <pre><code>public class ShowDescription extends Activity { public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.showdescription); String theStory = null; Intent startingIntent = getIntent(); if (startingIntent != null) { Bundle b = startingIntent.getBundleExtra("android.intent.extra.INTENT"); if (b == null) { theStory = "bad bundle?"; } else { theStory = b.getString("title") + "\n\n" + b.getString("pubdate") + "\n\n" + b.getString("description").replace('\n',' ') + "\n\nMore information:\n" + b.getString("link"); } } else { theStory = "Information Not Found."; } TextView db= (TextView) findViewById(R.id.storybox); db.setText(theStory); Button backbutton = (Button) findViewById(R.id.back); backbutton.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { finish(); } }); } } </code></pre> <p>but there is no view loaded on click of list item </p> <p>can some one help me to solve this problem</p>
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    1. USAvi Kumar Manku
    1. USAvi Kumar Manku
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      1. POHow to start another Activity?
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    1. COThe line containing '`});`' looks wrong - in setOnClickListener. The balanced parenthesis is before the `new`, and the whole thing looks suspicious in the extreme.
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      1. POHow to start another Activity?
      1. USJonathan Leffler
 

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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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