Question

I have a spinner and a listview in the same Activity. The listview is loaded with a list of items. i want when user clicks on the item from spinner the listview will be clear and new listview will load according to item chooses in spinner

    setListAdapter(new ArrayAdapter<String>(this, R.layout.listviewxml, video));

       ListView lv=getListView();

       lv.setTextFilterEnabled(true);

Please tell how to do this?

i am not able to clear the listview

Answer 1

If you have passed a List or an Array to the Adapter, then

// Clear collection..
collection.clear();
// Add data to collection..
collection.add();
// Refresh your listview..
listview.getAdapter().notifyDataSetChanged();

(These codes are like pseudo code, your syntax may vary)