I'd like to create an AutoCompleteTextView, and make its dropdown
items to be rendered in one separate ListView. This is just like
Google's instant search page.
I tried the following ways to do, but failed:
1) in inherited class of CursorAdapter, override method newView() to
append view item to ListView.
public View newView(Context context, Cursor cursor, ViewGroup
parent) {
LayoutInflater inflater =
(LayoutInflater)context.getSystemService(LAYOUT_INFLATER_SERVICE);
TextView view =
(TextView)inflater.inflate(android.R.layout.simple_dropdown_item_1line,
mListView, true);
return view;
}
But finally I got unsupportedOperationException, because after the
adapter being set, adding new views to the ListView is prohibited.
2) call method mAutoTextView.setDropDownAnchor(R.id.memo_listview) to
anchor the dropdown list to the ListView. But after test, I found that
the dropdown list is not rendered in the ListView, but floating at top
of the AutoCompleteTextView.
Please help me on this or just give me some tips. Thanks!
-- Jerry Joe
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