def hide(self):
        self.visible = False
        if self.proxy_is_active:
            self.proxy.ensure_hidden()
Returns a reindexer that will return either all domains with case search
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/widgets/widget.py/Widget.hide--crossover with--dataset/ETHPy150Open dimagi/commcare-hq/corehq/pillows/case_search.py/get_case_search_reindexer