public override bool OnCreateOptionsMenu(IMenu menu)
{
MenuInflater.Inflate(Resource.Menu.optionmenu, menu);
menuitem = menu.FindItem(Resource.Id.action_search);
var test = new SearchView(this);
menuitem.SetActionView(test);
var searchView = MenuItemCompat.GetActionView(menuitem);
int searchImgId = Resources.GetIdentifier("android:id/search_button", null, null);
ImageView v = (ImageView)searchView.FindViewById(searchImgId);
//v.SetImageResource(Resource.Drawable.abc_ic_search);
_searchView = searchView.JavaCast <SearchView>();
setSearchIcons(_searchView);
_searchView.QueryTextChange += (s, e) =>
{
var searchFor = e.NewText.ToLower();
if (!String.IsNullOrEmpty(searchFor))
{
//Console.System.Diagnostics.Debug.WriteLine("searchFor:" + searchFor);
// find matches, IndexOf means look for the input anywhere in the items
// but it isn't case-sensitive by default!
var matches = (from i in _approvalList where i.POID.ToLower().Contains(searchFor) select i).ToList();
//foreach (var match in matches) {
//matchList.Add (match);
//}
ApprovalDetailList list = new ApprovalDetailList(this);
matches.ForEach(model => list.Add(model));
_approvalListAdapter.SetData(list);
_approvalListAdapter.NotifyDataSetChanged();
//if (_searchListView.Visibility == ViewStates.Gone && _searchView.Iconified == false)
//{
// //_searchListView.Visibility = ViewStates.Visible;
// _searchView.Iconified = true;
//}
}
else
{
_approvalListAdapter.SetData(_approvalList);
_approvalListAdapter.NotifyDataSetChanged();
}
};
_searchView.SetOnQueryTextFocusChangeListener(new CustomSearchViewOnFocusChangeListenter(this));
_searchView.SetOnSearchClickListener(new CustomSearchviewclicklistener(rltitle));
_searchView.SetOnCloseListener(new CustomSearchViewOnCloseListenter(rltitle, _approvalListAdapter, _approvalList));
return(base.OnCreateOptionsMenu(menu));
}