【发布时间】:2021-04-30 01:49:15
【问题描述】:
我决定更新 kivy。以前没有这样的错误,现在:
raise FactoryException('Unknown class <%s>' % name)
kivy.factory.FactoryException: Unknown class <NavigationLayout>
代码:
from kivy.lang import Builder
from kivymd.app import MDApp
from kivy.core.window import Window
Window.size = (600,550)
KV = '''
Screen:
NavigationLayout:
MDNavigationDrawer:
id: draver
BoxLayout:
orientation: 'vertical'
ScrollView:
MDList:
BoxLayout:
id: box
OneLineIconListItem:
on_press: app.star()
text: 'Избранное'
IconLeftWidget:
icon: 'star'
OneLineIconListItem:
text: 'Настройки'
IconLeftWidget:
icon: 'settings'
'''
class Test(MDApp):
def build(self):
return Builder.load_string(KV)
Test().run()
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标签: python python-3.x kivy kivy-language kivymd