Permission Handler

Helps manage runtime permissions in your Flet apps.

It is powered by the Flutter permission_handler package.

Platform Support

Platform	Windows	macOS	Linux	iOS	Android	Web
Supported	✅	❌	❌	✅	✅	✅

Usage

Add flet-permission-handler to your project dependencies:

uv

uv add flet-permission-handler

pip

pip install flet-permission-handler

Note

On mobile platforms you must also declare permissions in the native project files. See Flet publish docs.

Requirements

While the permissions are being requested during runtime, you'll still need to tell the OS which permissions your app might potentially use.

Android

See:

• full list of Android permissions
• Permission enum, which lists all the supported permissions
• setting Android permissions

iOS

See:

• Permission enum, which lists all the supported permissions and their Info.plist keys
• setting iOS permissions

Example

import flet as ft
import flet_permission_handler as fph


def main(page: ft.Page):
    page.appbar = ft.AppBar(title="PermissionHandler Playground")

    def show_snackbar(message: str):
        page.show_dialog(ft.SnackBar(ft.Text(message)))

    async def get_permission_status(e: ft.Event[ft.OutlinedButton]):
        status = await ph.get_status(fph.Permission.MICROPHONE)
        show_snackbar(f"Microphone permission status: {status.name}")

    async def request_permission(e: ft.Event[ft.OutlinedButton]):
        status = await ph.request(fph.Permission.MICROPHONE)
        show_snackbar(f"Requested microphone permission: {status.name}")

    async def open_app_settings(e: ft.Event[ft.OutlinedButton]):
        show_snackbar("Opening app settings...")
        await ph.open_app_settings()

    ph = fph.PermissionHandler()

    page.add(
        ft.SafeArea(
            content=ft.Column(
                controls=[
                    ft.OutlinedButton("Open app settings", on_click=open_app_settings),
                    ft.OutlinedButton(
                        "Request Microphone permission", on_click=request_permission
                    ),
                    ft.OutlinedButton(
                        "Get Microphone permission status",
                        on_click=get_permission_status,
                    ),
                ],
            ),
        )
    )


if __name__ == "__main__":
    ft.run(main)

Description

Manages permissions for the application.

Platform support

Currently only supported on Android, iOS, Windows, and Web platforms.

Raises:

• FletUnsupportedPlatformException - If the platform is not supported.

Inherits: Service

Methods

• get_status - Gets the current status of the given permission.
• open_app_settings - Opens the app settings page.
• request - Request the user for access to the permission if access hasn't already been granted access before.

Methods

deployed_codeget_statusasync

get_status(permission: Permission)

Gets the current status of the given permission.

Parameters:

• permission (Permission) - The Permission to check the status for.

Returns:

• Optional[PermissionStatus] - A PermissionStatus if the status is known, otherwise None.

deployed_codeopen_app_settingsasync

open_app_settings()

Opens the app settings page.

Returns:

• bool - True if the app settings page could be opened, otherwise False.

deployed_coderequestasync

request(permission: Permission)

Request the user for access to the permission if access hasn't already been granted access before.

Parameters:

• permission (Permission) - The Permission to request.

Returns:

• Optional[PermissionStatus] - The new PermissionStatus after the request, or None if the request was not successful.