private void LayoutInvisibleTextField()
{
_invisibleTextField = new BackspaceTextField(RectangleF.Empty, this)
{
Delegate = new BackspaceDelegate(this)
};
AddSubview(_invisibleTextField);
}
void IRemovableTextField.TextFieldDidEnterBackspace(BackspaceTextField textField)
{
bool removeToken = false;
for (int index = 0; index < _tokens.Count; index++)
{
if (_tokens[index].Highlighted)
{
TokenDelegate.DidDeleteTokenAtIndex(this, index);
removeToken = true;
break;
}
}
if (removeToken == false && _tokens.Count > 0)
{
Token token = _tokens.Last();
token.Highlighted = true;
}
SetCursorVisibility();
}