main.py 文件源码

def build(self):
        floater = FloatLayout()
        self.widget = Button(text='herpderp', pos = (200,200), size_hint=(0.2,0.2))
        self.backbutton = Button(text='back', pos=(0,0), size_hint =(0.1,0.2))
        self.widget.bind(on_press=self.animate)
        self.backbutton.bind(on_press=self.back)
        floater.add_widget(self.widget)
        floater.add_widget(self.backbutton)
        return floater