HapticFeedback

Examples

Basic Example

import flet as ft


def main(page: ft.Page):
    page.overlay.append(hf := ft.HapticFeedback())

    async def heavy_impact():
        await hf.heavy_impact()

    async def medium_impact():
        await hf.medium_impact()

    async def light_impact():
        await hf.light_impact()

    async def vibrate():
        await hf.vibrate()

    page.add(
        ft.Button("Heavy impact", on_click=heavy_impact),
        ft.Button("Medium impact", on_click=medium_impact),
        ft.Button("Light impact", on_click=light_impact),
        ft.Button("Vibrate", on_click=vibrate),
    )


ft.run(main)

HapticFeedback

Bases: Service

Allows access to the haptic feedback interface on the device.

It is non-visual and should be added to [Page.services][flet.Page.services] list before it can be used.

heavy_impact

heavy_impact()

Provides a haptic feedback corresponding a collision impact with a heavy mass.

light_impact

light_impact()

Provides a haptic feedback corresponding a collision impact with a light mass.

medium_impact

medium_impact()

Provides a haptic feedback corresponding a collision impact with a medium mass.

selection_click

selection_click()

TBD

vibrate

vibrate()

Provides vibration haptic feedback to the user for a short duration.