|
import flet as ft |
|
import flet_fastapi |
|
|
|
async def main(page: ft.Page) -> None: |
|
page.title = "Some form" |
|
|
|
dlg = ft.AlertDialog( |
|
title=ft.Text("This doesn't work yet!"), on_dismiss=lambda e: print("Dialog dismissed!") |
|
) |
|
|
|
await page.add_async(dlg) |
|
|
|
async def open_dlg(e: ft.ControlEvent) -> None: |
|
dlg.open = True |
|
await page.update_async() |
|
|
|
question = ft.TextField(label="Question", text_align=ft.TextAlign.LEFT, width=200) |
|
answer = ft.TextField(label="Answer", text_align=ft.TextAlign.LEFT, width=200) |
|
|
|
submit_button = ft.ElevatedButton(text="Send", disabled=True) |
|
|
|
async def validate(e: ft.ControlEvent) -> None: |
|
if all((question.value, answer.value)): |
|
submit_button.disabled = False |
|
else: |
|
submit_button.disabled = True |
|
|
|
await page.update_async() |
|
|
|
async def submit(e: ft.ControlEvent) -> None: |
|
await open_dlg(e) |
|
|
|
question.on_change = validate |
|
answer.on_change = validate |
|
submit_button.on_click = submit |
|
|
|
|
|
await page.add_async( |
|
ft.Container(question, alignment=ft.alignment.center), |
|
ft.Container(answer, alignment=ft.alignment.center), |
|
ft.Container(submit_button, alignment=ft.alignment.center) |
|
) |
|
|
|
app = flet_fastapi.app(main) |
