All widget below/under TextField also goes up/rearrange above keyboard on mobile

Description

I'm trying to add widget below/under TextField but i dont want it goes up/rearrange above keyboard on mobile

Code example to reproduce the issue:

import flet as ft
async def main(page: ft.Page):
    
    await page.add_async(
            ft.SafeArea(
                ft.Column(
                    controls=[
                        ft.Row(
                                controls=[
                                    ft.IconButton(
                                        icon=ft.icons.CLOSE,
                                        scale=1.3,
                                    )
                                ],
                                alignment="end"
                            ),
                        ],
                    ),
                expand=True
                ),
            ft.Column(
                    controls=[
                        ft.TextField(label="TextField")
                    ]
                ),
            ft.SafeArea(
                ft.Column(
                        controls=[
                            ft.Text(value="Text Below TextField")
                        ]
                    ),
                ),
            ),
ft.app(target=main)

Describe the results you received:

Describe the results you expected:
I want any widget below TextField hidden behind keyboard not also goes up above keyboard with TextField

Additional information you deem important (e.g. issue happens only occasionally):

Flet version (pip show flet):

0.13.0

Operating system:
Windows,iOS

Additional environment details:

Start by running the supplied Python reproduction with Flet 0.13.0 on iOS and observing how the keyboard changes the layout. Investigate the mobile keyboard and safe-area behavior in the Flet/Flutter UI entry points; done means widgets below the TextField remain behind the keyboard instead of being rearranged above it, while the TextField remains usable.