import { ImpactHapticFeedbackStyle, NotificationHapticFeedbackType } from '@telegram-apps/bridge';
/**
 * Signal indicating if the Haptic Feedback is supported.
 */
export declare const isSupported: import('@telegram-apps/signals').Computed<boolean>;
/**
 * A method that tells if an impact occurred. The Telegram app may play the
 * appropriate haptics based on style value passed.
 * @param style - impact style.
 * @since Mini Apps v6.1
 * @throws {FunctionNotAvailableError} The environment is unknown
 * @throws {FunctionNotAvailableError} The SDK is not initialized
 * @throws {FunctionNotAvailableError} The function is not supported
 * @example
 * if (impactOccurred.isAvailable()) {
 *   impactOccurred('medium');
 * }
 */
export declare const impactOccurred: import('../../wrappers/wrapSafe.js').SafeWrapped<(style: ImpactHapticFeedbackStyle) => void, true, never>;
/**
 * A method tells that a task or action has succeeded, failed, or produced
 * a warning. The Telegram app may play the appropriate haptics based on type
 * value passed.
 * @param type - notification type.
 * @since Mini Apps v6.1
 * @throws {FunctionNotAvailableError} The environment is unknown
 * @throws {FunctionNotAvailableError} The SDK is not initialized
 * @throws {FunctionNotAvailableError} The function is not supported
 * @example
 * if (notificationOccurred.isAvailable()) {
 *   notificationOccurred('success');
 * }
 */
export declare const notificationOccurred: import('../../wrappers/wrapSafe.js').SafeWrapped<(type: NotificationHapticFeedbackType) => void, true, never>;
/**
 * A method tells that the user has changed a selection. The Telegram app may
 * play the appropriate haptics.
 *
 * Do not use this feedback when the user makes or confirms a selection; use
 * it only when the selection changes.
 * @since Mini Apps v6.1
 * @throws {FunctionNotAvailableError} The environment is unknown
 * @throws {FunctionNotAvailableError} The SDK is not initialized
 * @throws {FunctionNotAvailableError} The function is not supported
 * @example
 * if (selectionChanged.isAvailable()) {
 *   selectionChanged();
 * }
 */
export declare const selectionChanged: import('../../wrappers/wrapSafe.js').SafeWrapped<() => void, true, never>;