void MainSearchBar_TextChanged(System.Object sender, Xamarin.Forms.TextChangedEventArgs e)
{
var keyword = MainSearchBar.Text;
if (keyword != null)
{
FolderListView.BeginRefresh();
FolderListView.ItemsSource = MyList.Where(i => i.Files.ToLower().Contains(keyword.ToLower()));
FolderListView.EndRefresh();
}
else
{
MainSearchBar.Text = "";
}
}
void OnBtnPressed(object sender, EventArgs ea)
{
var keyword = MainSearchBar.Text;
if (keyword != null)
{
FolderListView.BeginRefresh();
FolderListView.ItemsSource = DependencyService.Get <ISQLite>().GetFolders().Where(i => i.Name.ToLower().Contains(keyword.ToLower()));
FolderListView.EndRefresh();
}
else
{
MainSearchBar.Text = "";
}
}