popups.py 文件源码

def setup_contents(self, msg):
        content = GridLayout(cols=1, rows=2)

        self.exit = Button(text='OK')
        self.exit.bind(on_press=self.dismiss)

        self.cancel = Button(text='Cancel')

        text = Label(text=msg, id='popup_content')
        content.add_widget(text)
        return content