zoukankan      html  css  js  c++  java
  • kivy __init__() got an unexpected keyword argument '__no_builder' Kivy

    from kivy.lang.builder import Builder
    from kivy.app import App, runTouchApp
    from kivy.uix.boxlayout import BoxLayout
    from kivy.uix.screenmanager import ScreenManager, Screen
    from kivy.uix.scrollview import ScrollView
    from kivy.uix.stacklayout import StackLayout
    
    Builder.load_string('''
    <Row>
        orientation: 'vertical'
        size_hint_y: None
        height: '40dp'
        Button:
            text: 'row'
    
    <Box>
        orientation: 'lr-tb'
        spacing: '10dp'
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
        Row:
    
    <Main>
        ScrollView:
            Box:
    
    ''')
    
    class Main(Screen):
        pass
    
    class Box(StackLayout):
        pass
    
    class Row(BoxLayout):
        def __init__(self, *args, **kwargs):
            super(Row, self).__init__(*args, **kwargs)
            print('row init')
    
    class MyApp(App):
        def build(self):
            return Main()
    
    runTouchApp(Main())
    # if __name__ == '__main__':
    #     MyApp().run()
    

      

    def __init__(self, *args, **kwargs):
            super(Row, self).__init__(*args, **kwargs)
            print('row init')

  • 相关阅读:
    day10作业
    day9 函数作业
    Python编码及文件练习题
    day10函数命名空间,嵌套,闭包
    Python基础数据类型考试题
    day9 函数
    day8 文件操作
    day7 集合
    day6 编码
    day5 作业自我完成版
  • 原文地址:https://www.cnblogs.com/pythonClub/p/10363004.html
Copyright © 2011-2022 走看看