screens.py 文件源码

def _build_top_box(self):
        top_box = BoxLayout(orientation='vertical')

        self.positive_label = Label(text="0%", font_size=150, color=rgb_to_kivy(239, 93, 5, 1), size_hint=(1, 1))

        top_box.add_widget(self._build_menu_and_reset())
        top_box.add_widget(self.positive_label)
        return top_box