Thanks MarkMurphy.
But still i am not able to clear list items and populate with new
items,,,new items get added up to old items.
my code is this
ArrayAdapter<String> adapter;
ArrayList<String> results=new ArrayList<String>();
private void populateStationsList(RadioStation[] radioStation){
results.clear();
stationsList=(ListView) findViewById(R.id.station_list);
stationsList.setTranscriptMode(ListView.TRANSCRIPT_MODE_ALWAYS_SCROLL);
for (int i=0; i<radioStation.length; i++) {
String s=radioStation[i].getName();
results.add(s);
}
stationsList.setSelectionFromTop(1, 1);
adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, results);
stationsList.setAdapter(adapter);
adapter.notifyDataSetChanged();
stationsList.setOnItemClickListener(this);
}
On Fri, Mar 19, 2010 at 6:31 PM, Mark Murphy <[email protected]>wrote:
> kavitha wrote:
> > Hi All,
> >
> > How to remove all Items in a ListView in android.
> >
> > I want to remove all items in list view and populate with new items
> > dynamically from a background thread.
> >
> > Please tell,,this is very urgent.
>
> Replace the adapter used by the ListView.
>
> --
> Mark Murphy (a Commons Guy)
> http://commonsware.com | http://twitter.com/commonsguy
>
> Android Training in US: 14-18 June 2010: http://bignerdranch.com
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