Haptic Feedback

The 💠component responsible for the Telegram Mini Apps haptic feedback.

Checking Support

To check if the haptic feedback is supported by the current Telegram Mini Apps version, the isSupported method is used:

Variable

import { hapticFeedback } from '@telegram-apps/sdk';

hapticFeedback.isSupported(); // boolean

Functions

import { isHapticFeedbackSupported } from '@telegram-apps/sdk';

isHapticFeedbackSupported(); // boolean

Impact Occurred

impactOccurred is the method that signals an impact event. The Telegram app may play the appropriate haptic feedback based on the style value passed.

Variable

hapticFeedback.impactOccurred('medium');

Functions

import { hapticFeedbackImpactOccurred } from '@telegram-apps/sdk';

hapticFeedbackImpactOccurred('medium');

The available styles for the impact haptic event are:

• light: indicates a collision between small or lightweight UI objects.
• medium: indicates a collision between medium-sized or medium-weight UI objects.
• heavy: indicates a collision between large or heavyweight UI objects.
• rigid: indicates a collision between hard or inflexible UI objects.
• soft: indicates a collision between soft or flexible UI objects.

Notification Occurred

notificationOccurred is the method that signals a task or action has succeeded, failed, or triggered a warning. The Telegram app may play the appropriate haptic feedback based on the type value passed.

Variable

hapticFeedback.notificationOccurred('success');

Functions

import { hapticFeedbackNotificationOccurred } from '@telegram-apps/sdk';

hapticFeedbackNotificationOccurred('success');

The types of notification events are:

• error: indicates that a task or action has failed.
• success: indicates that a task or action has been completed successfully.
• warning: indicates that a task or action has triggered a warning.

Selection Changed

selectionChanged is the method that signals a user has changed a selection. The Telegram app may play the appropriate haptic feedback.

Use this feedback only when the selection changes, not when a selection is made or confirmed.

Variable

hapticFeedback.selectionChanged();

Functions

import { hapticFeedbackSelectionChanged } from '@telegram-apps/sdk';

hapticFeedbackSelectionChanged();