Markdown isn't showing/rendering after cleaning the page

Description

My app contains multiple logical pages (I am cleaning the page and adding the needed objects for the needed page).

I am using Markdown to render some texts within one of these pages (help page). I saw that when I run the page containing the markdown object, it renders correctly, but if I go to another page within the same app, and go back to the page containing the Markdown, it shows nothing.

Code example to reproduce the issue:

    def help_page(e):
        page.clean()
        add_basic_buttons(page) ### Func to add the basic buttons above
        help_msg = """ 
## About...

- aa
- bb
- cc
        """
        page. Add(
            Markdown(
                value=help_msg,
                selectable=True,
                extension_set="commonMark",
                on_tap_link=lambda e: page.launch_url(e.data),
                expand=True,
                )
        )

Describe the results you received: As said, first click on ‘Help page’ it shows the below rendered:

If I go to another page, and then come back to ‘Help page’, it doesn’t show the Markdown

Describe the results you expected:

I expect every time to render the Markdown and show the result.

Flet version (pip show flet): Name: flet Version: 0.1.52 Summary: Flet for Python - easily build interactive multi-platform apps in Python Home-page: Author: Author-email: Appveyor Systems Inc. [e-mail] License: MIT Requires: beartype, repath, websocket-client Required-by:

Operating system:

macOS

Additional environment details: NA

[FeodorFitsner]

Not exactly. Before 0.1.60 Markdown control was always wrapped into “ListView” hence the requirement to make it “expand”. In 0.1.60 Markdown is no longer wrapped into ListView, so to make it scrollable you have to wrap it into ListView or put on a page with scrolling enabled. This is the issue: https://github.com/flet-dev/flet/issues/359#issuecomment-1252835569

I updated Markdown examples: A single Markdown control on a scrollable page: https://github.com/flet-dev/examples/blob/main/python/controls/markdown/markdown-test.py Multiple Markdown controls in ListViews: https://github.com/flet-dev/examples/blob/main/python/controls/markdown/markdown-listviews.py

[mkhachfeh]

omg, so scrolling has been resolved on flet==0.1.60 by removing page.scroll from the code