你能在kivy中创建一个可编辑和可滚动的文本域吗？

from kivy.app import App
from kivy.uix.textinput import TextInput
from kivy.uix.scrollview import ScrollView
from kivy.uix.boxlayout import BoxLayout

class ScrollableTextInputLayout(BoxLayout):
    def __init__(self, **kwargs):
        super(ScrollableTextInputLayout, self).__init__(**kwargs)
        
        # 创建一个可滚动视图
        scroll_view = ScrollView()
        
        # 创建一个可编辑的文本域
        text_input = TextInput(multiline=True)
        
        # 将文本域添加到可滚动视图中
        scroll_view.add_widget(text_input)
        
        # 将可滚动视图添加到布局中
        self.add_widget(scroll_view)

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

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