【发布时间】:2017-03-13 15:33:41
【问题描述】:
来自docs:
# Declare both screens
class MenuScreen(Screen):
pass
class SettingsScreen(Screen):
pass
来自SO question:
class WelcomeScreen(Screen):
def __init__(self, **kwargs):
super(Screen,self).__init__(**kwargs)
什么情况下需要用super初始化屏幕,为什么?
【问题讨论】: