Pramod,
Take a look at CursorAdapter: it uses a database cursor, which you can
use in your other methods (such as context menu handlers) to get all
necessary values directly from the database.
It also lets you use your own view layout for your list items. A
separate TextView for each data column would look much better (IMHO).
So, two birds with one stone...
-- Kostya
25.11.2010 12:12, pramod.deore пишет:
is there is any way using that I can hide some part of list.
If suppose my list is like
1:Hall:1:AC
1:Hall:2:TV
1:Hall:3:Tube
But I want to show list as
Hall:Ac
Hall:TV
Hall:Tube.
On Nov 25, 1:21 pm, "pramod.deore"<[email protected]> wrote:
Hi all,
I have a 2 ArrayList as
ArrayList<String> results = new ArrayList<String>();
ArrayList<String> results1 = new ArrayList<String>();
From database I retrieved data and display them in the form of list.
results.add( rid+":"+roomName+"?"+sid+","+switchName);
results1.add( roomName+"-"+switchName);
this.setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,results));
Firstly I have only one ArrayList (i.e results). But in the list I
don't want to show rid,sid.(i.e roomid and switchid). Therefore I had
created second arrayList (i.e results) and use it in seListAdapter as
this.setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,results1));
Now on list it only shows RoomName and SwitchName. Upto now everything
is ok.
But I had used ContextMenu on this list.I had override the
public void onCreateContextMenu(ContextMenu menu, View
v,ContextMenuInfo menuInfo)
{
//here I had given 3 options 1. Add Switch 2. RemoveSwitch 3. Back
}
public boolean onContextItemSelected(MenuItem item)
{
//But now I am getting only 2 values which are in the results1 (i.e
RoomName and SwitchName). But also I want RoomID and SwitchID. I don't
know how to get them?
I had tried using
Iterator itr = results.iterator();
while(itr.hasNext())
{
String ss = itr.next().toString();
String rID1 = ss.substring(0,ss.indexOf(":"));
rID = Integer.parseInt(rID1);
.....................
}
// But the problem is that it returns only last record. (i.e.
last rid, sid).
}
Now my problem is that how to get rid and sid.
--
Kostya Vasilyev -- WiFi Manager + pretty widget -- http://kmansoft.wordpress.com
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