On Feb 18, 1:39 pm, "Sasikumar.S" <sasikumar.it1...@gmail.com> wrote:
> Thanks for reply.
> I'm new to android.
> can u please tell how to use cursor adapter? or any sample program ?.
>
>
>
>
>
> On Thu, Feb 18, 2010 at 6:08 PM, skink <psk...@gmail.com> wrote:
>
> > On Feb 18, 12:53 pm, "Sasikumar.S" <sasikumar.it1...@gmail.com> wrote:
> > > Thanks for reply
> > > See my code.. How i'm filtering text.
>
> > > public class ListviewFilterExample extends Activity
> > > {
> > > private ListView lv1;
> > > private String
> > > lv_arr[]={"Android","iPhone","BlackBerry","AndroidPeople","J2ME",
> > > "Listview","ArrayAdapter","ListItem","Us","UK","India"};
> > > @Override
> > > public void onCreate(Bundle icicle)
> > > {
> > > super.onCreate(icicle);
> > > setContentView(R.layout.main);
> > > lv1=(ListView)findViewById(R.id.ListView01);
> > > lv1.setAdapter(new
> > > ArrayAdapter<String>(this,android.R.layout.simple_list_item_1 , lv_arr));
> > > lv1.setTextFilterEnabled(true);
>
> > > }
> > > }
>
> > > Here in string lv_arr[] i'm giving less than 15 items. But in my program
> > i'm
> > > adding more than 2500 items.
>
> > > Please see my code and give some suggestion.
>
> > > On Thu, Feb 18, 2010 at 5:19 PM, skink <psk...@gmail.com> wrote:
>
> > > > On Feb 18, 12:35 pm, "Sasikumar.S" <sasikumar.it1...@gmail.com> wrote:
> > > > > Thank for your reply.
> > > > > Ya pskink.
>
> > > > > But i must give 2500 items in list.
> > > > > Its like A,B,C,D in Alphabet.
> > > > > we need to show all 26 Alphabets, not some alphabets.
>
> > > > > can you please some other idea ?...
>
> > > > > On Thu, Feb 18, 2010 at 5:01 PM, skink <psk...@gmail.com> wrote:
>
> > > > > > On Feb 18, 12:06 pm, "Sasikumar.S" <sasikumar.it1...@gmail.com>
> > wrote:
> > > > > > > Hi,
>
> > > > > > > In my listview i'm adding more than 2500 items. When i try to use
> > > > text
> > > > > > > filter option it is taking more time to filter.
>
> > > > > > > I asked this question in android groups already.
> > > > > > > But i can't get the answer what i expected.
>
> > > > > > > Please any one know about these ?..
>
> > > > > > > --
> > > > > > > Thanks & Regards
> > > > > > > Sasikumar.S
>
> > > > > > i think you have to think your ui over
>
> > > > > > even with filtering nobody will be happy seeing 2k+ items in the
> > list
>
> > > > > > pskink
>
> > > > > > --
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>
> > > > > --
> > > > > Thanks & Regards
> > > > > Sasikumar.S
>
> > > > what adapter do you use and how you filter out your items?
>
> > > > pskink
>
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> > > --
> > > Thanks & Regards
> > > Sasikumar.S
>
> > seems that ArrayAdapter is not efficient in filtering that many items
>
> > try to use CursorAdapter
>
> > pskink
>
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>
> --
> Thanks & Regards
> Sasikumar.S
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