private void Text_OnTextChanged(object sender, TextChangedEventArgs e)
{
if (_searchUserControl == null)
{
_searchUserControl = Text.FindChildOfType <SearchUserControl>();
}
if (_searchUserControl.Visibility == Visibility.Visible &&
ViewModel.From == null)
{
if (!string.Equals(ViewModel.Text, Text.Text))
{
ViewModel.Text = Text.Text;
ViewModel.SearchUser();
}
}
else
{
if (!string.Equals(ViewModel.Text, Text.Text))
{
ViewModel.Text = Text.Text;
ViewModel.Search();
}
}
}
private void UserHint_OnTap(object sender, GestureEventArgs e)
{
var listBoxItem = sender as ListBoxItem;
if (listBoxItem != null)
{
var user = listBoxItem.DataContext as TLUserBase;
if (user != null)
{
if (_searchUserControl == null)
{
_searchUserControl = Text.FindChildOfType <SearchUserControl>();
}
_searchUserControl.Text = NonBreakingStringConverter.Convert(user.ShortName) as string;
ViewModel.From = user;
ViewModel.Hints.Clear();
ViewModel.Text = string.Empty;
Text.Focus();
ViewModel.Search();
}
}
}
private void ButtonUser_OnClick(object sender, GestureEventArgs e)
{
if (_searchUserControl == null)
{
_searchUserControl = Text.FindChildOfType <SearchUserControl>();
}
_searchUserControl.Text = "";
_searchUserControl.Visibility = Visibility.Visible;
Text.Focus();
ViewModel.From = null;
ViewModel.GetUsers();
}
private void Text_OnKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Back)
{
if (string.IsNullOrEmpty(ViewModel.Text))
{
if (_searchUserControl == null)
{
_searchUserControl = Text.FindChildOfType <SearchUserControl>();
}
if (_searchUserControl.Visibility == Visibility.Visible)
{
_searchUserControl.Visibility = Visibility.Collapsed;
}
ViewModel.From = null;
ViewModel.Hints.Clear();
}
}
}
