Databases
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POtab, listview and intent
 

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  1. POtab, listview and intent
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    <p>I have three 2 tab TabA and TabB. TabA displays value its ok. Now in Tab2 i have listview displaying the values. Whenever I click the listitem value that value have to pass to the next activity and new tab have to be created based on that value every time I click the listItem the tab should be generated. My problem is inside the click event of listitem intent = new Intent() is not supported. My code is as follows</p> <pre><code>public class FriendLists extends TabActivity { //Declarations public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.friendtab); connection=XMPPLogic.getInstance().getConnection(); Resources res = getResources(); // Resource object to get Drawables TabHost tabHost = getTabHost(); // The activity TabHost TabHost.TabSpec spec; // Reusable TabSpec for each tab Intent intent; // Reusable Intent for each tab lv=(ListView) findViewById(R.id.footerlist); adapter = new ArrayAdapter&lt;String&gt;(this,R.layout.listitems,R.id.list_content, my_own_listarray); lv.setAdapter(adapter); //end of listing friends final AlertDialog.Builder alertbox = new AlertDialog.Builder(this); lv.setOnItemClickListener(new AdapterView.OnItemClickListener(){ @Override public void onItemClick( AdapterView&lt;?&gt; parent, View v, int position, long id){ //problem is here when i try to put intent and pass String S it creates a problem String S=group.get(position).toString(); // spec = tabHost.newTabSpec(S).setIndicator(S, // res.getDrawable(R.drawable.tab_friendlist)) // .setContent(null); // tabHost.addTab(spec); // set the message to display alertbox.setMessage(S).show(); }}); // Create an Intent to launch an Activity for the tab (to be reused) intent = new Intent().setClass(this,Friends.class); // Initialize a TabSpec for each tab and add it to the TabHost spec = tabHost.newTabSpec("friendlist").setIndicator("Friend List", res.getDrawable(R.drawable.tab_friendlist)) .setContent(intent); tabHost.addTab(spec); tabHost.setCurrentTab(0); tabHost.addTab(tabHost.newTabSpec("onlinefriends").setIndicator("Online Friends", res.getDrawable(R.drawable.tab_friendlist)) .setContent(R.id.footerlist)); } } </code></pre>
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    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USShalawei
    1. USShalawei
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. COWhat do you mean by "not supported"? It doesnt compile or does it generate an exception?
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      1. POtab, listview and intent
      1. USHicham
    2. COThe constructor Intent(new AdapterView.OnItemClickListener(){}, Class<Classname>) is undefined...this is the message displayed when i declared intent=new Intent(this,destination.class)..
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      1. POtab, listview and intent
      1. USShalawei
 

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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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