有没有办法移动带有按钮和文本框的kivy滑块？

from kivy.app import App
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.slider import Slider
from kivy.uix.button import Button
from kivy.uix.textinput import TextInput

class CustomSlider(BoxLayout):
    def __init__(self, **kwargs):
        super(CustomSlider, self).__init__(**kwargs)
        
        self.orientation = 'vertical'
        
        self.slider = Slider(min=0, max=100, value=50)
        self.add_widget(self.slider)
        
        self.button = Button(text='Button')
        self.add_widget(self.button)
        
        self.text_input = TextInput()
        self.add_widget(self.text_input)

class MyApp(App):
    def build(self):
        return CustomSlider()

if __name__ == '__main__':
    MyApp().run()