Kivvy Demo

from kivy.app import App
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.label import Label
from kivy.uix.textinput import TextInput
from kivy.uix.button import Button

class InputApp(App):
    def build(self):
        self.layout = BoxLayout(orientation='vertical', padding=10, spacing=10)

        self.label = Label(text="Enter your text:")
        self.layout.add_widget(self.label)

        self.text_input = TextInput(multiline=False)
        self.layout.add_widget(self.text_input)

        self.submit_button = Button(text="Submit")
        self.submit_button.bind(on_press=self.on_submit)
        self.layout.add_widget(self.submit_button)

        self.result_label = Label(text="")
        self.layout.add_widget(self.result_label)

        return self.layout

    def on_submit(self, instance):
        user_input = self.text_input.text
        self.result_label.text = f"You entered: {user_input}"

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