python, flutter, flet

main.py

# run -> poetry run flet app.py
import flet as ft

def main(page: ft.Page):
    page.window_width = 500
    page.window_height = 900
    page.bgcolor = ft.colors.PURPLE
    page.title = "My first Page"
    text_field = ft.TextField(color=ft.colors.PURPLE, label="todo",width=350, height=100, bgcolor=ft.colors.PURPLE_100, 
                              border_radius=10, border_color=ft.colors.PURPLE_200, border_width=2)
    add_button = ft.ElevatedButton("Add", on_click=lambda _: page.add(ft.Text(f"Hello, {text_field.value}")), height=50, width=100)
    entries_row = ft.Row(controls=[text_field, add_button], alignment=ft.MainAxisAlignment.CENTER, vertical_alignment=ft.CrossAxisAlignment.START)
    page.add(entries_row)

ft.app(target=main)