get_directory_path issue

[markosster]

Function get_directory_path closes application's window after on_click event. Specifically after the dialog window closes it freezes the app for about 2-3 seconds and then terminates the application.

Code:

Test example from: #1297

Mainly i found this on my code and i tried to test it for clearness with this simple example and it came out that it does not work on it either, so i post the simple one bellow.

import flet as ft


def main(page: ft.Page):
    page.theme_mode = "light"

    def result(e):
        page.add(ft.Text("result :)"))

    my_dialog = ft.FilePicker(on_result=result)

    page.overlay.append(my_dialog)

    page.add(
        ft.Row(
            [
                ft.ElevatedButton("Pick", icon=ft.icons.UPLOAD_FILE,
                                  on_click=lambda _: my_dialog.pick_files()),
                ft.ElevatedButton("Save", icon=ft.icons.UPLOAD_FILE,
                                  on_click=lambda _: my_dialog.save_file()),
                ft.ElevatedButton("Get Dir", icon=ft.icons.UPLOAD_FILE,
                                  on_click=lambda _: my_dialog.get_directory_path()),
            ]
        )
    )


ft.app(target=main)

Results:

• In the above example will print the text message from the result function, but after it will close the app.

Additional information:

• pick_files and save_file works fine.

Flet version:

Name: flet
Version: 0.8.0

Operating system:

• Windows 11

[hokaso]

It is indeed this error. The problem I found is exactly as you described. Thank you very much for your report. https://github.com/flet-dev/flet/issues/1563

[hokaso]

@markosster Is this problem solved?

[markosster]

@hokaso Yes. I tested it with the latest version of flet (0.8.2) and it doesnt crash.

[slashfast]

@hokaso Yes. I tested it with the latest version of flet (0.8.2) and it doesnt crash.

I have this issue still present in flet==0.8.2 on Windows 11, however on macOS Ventura everything works correctly.