quickfind.py 文件源码

def do_quickfind(self, _, text):
        Clock.unschedule(self._reset_quickfind_text)
        text = self._quickfind_text + text
        self._quickfind_text = text
        result = self.find_index_by_text(self.quickfind_key, text, match=True)
        index = None
        selectable = False
        data_text = ''

        if result:
            index = result[0]
            selectable = True
            data = self.data[index]
            data_text = data[self.quickfind_key]
            if 'selectable' in data and not data['selectable']:
                selectable = False

            if selectable:
                self.scroll_to_index(index)
                delayed = lambda dt: self.children[0].select_with_touch(index)
                Clock.schedule_once(delayed, 0)
        if not selectable:
            self.children[0].deselect_all()

        Logger.info(
            ('AppRecycleViewQuickFind: do_quickfind: '
             'text="{}" index="{}" selectable="{}" data_text={}').format(
                 text, index, selectable, data_text))
        Clock.schedule_once(
            self._reset_quickfind_text, self.quickfind_reset_time)