Setting ListView child control's visibility to False breaks ListView

[jnsh]

Duplicate Check

• I have searched the opened issues and there are no duplicates

Describe the bug

Setting visibility=False on any number of ListView's child controls results in a glitch, where as if a big gray block was added to the end of the ListView. The ListView can be scrolled to show more of the gray block, and the ListView and it's child controls remain otherwise functional. Setting back visibility=True on all of the child controls corrects the behavior.

Code sample

Code

from time import sleep
import flet as ft

def main(page: ft.Page):
    page.title = "Auto-scrolling ListView"

    lv = ft.ListView(expand=1, spacing=10, padding=20)

    count = 1

    for i in range(0, 10):
        lv.controls.append(ft.Text(f"Line {count}"))
        count += 1

    page.add(lv)

    sleep(5)
    lv.controls[2].visible=False
    lv.update()

ft.app(main)

To reproduce

1. Create ListView and add child controls of any type into it.
2. Set visibility=False on any number of the child controls
3. A big gray block appears at the bottom of the ListView

Expected behavior

ListView remains working as expected, without visual or functional issues, even if a child control is hidden with visibility=False

Screenshots / Videos

Captures

Operating System

Linux

Operating system details

Rocky Linux 9.3

Flet version

0.27.1

Regression

No, it isn't

Suggestions

No response

Logs

Additional details

No response