e30ae8ed09
- App.tsx: full navigation (Auth stack + Main tabs with 5 screens) - Auth: LoginScreen, RegisterScreen, ForgotPasswordScreen - HomeScreen: dashboard with IoT metrics, weather widget, alerts, quick actions, sensors - MapScreen: interactive map with layer toggles (6 layers) - MarketplaceScreen: categories (6), products (5), search - ChatScreen: AI chat with quick prompts (4), bot responses - ProfileScreen: user info, stats, menu (9 items), logout - AlertsScreen: alert list with severity, acknowledge - SensorsScreen: sensor list with type filters (6 types), search - ZonesScreen: zone cards with stats - SettingsScreen: language picker (FR/EN/ES/DE), privacy, about - Stores: iotStore (sensors, zones, alerts), notificationStore, uiStore + i18n - Hooks: useSensors, useAlerts, useNotifications, useLocation - Components: Card, Button, LoadingSpinner, ErrorBoundary, Header - Services: iotService, notificationService (with axios API client) - Utils: formatters (temp, AQI, noise, dates), validators (email, password, IBAN) - Theme: colors.ts with full design system (Blue Ocean palette) - Ditto: fixed MongoDB connection, new JWT secrets, official gateway image
57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict
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* @format
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*/
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import Platform from '../Utilities/Platform';
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let isEnabled = false;
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if (Platform.OS === 'web') {
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const canUseDOM = Boolean(
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typeof window !== 'undefined' &&
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window.document &&
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window.document.createElement,
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);
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if (canUseDOM) {
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/**
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* Web browsers emulate mouse events (and hover states) after touch events.
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* This code infers when the currently-in-use modality supports hover
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* (including for multi-modality devices) and considers "hover" to be enabled
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* if a mouse movement occurs more than 1 second after the last touch event.
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* This threshold is long enough to account for longer delays between the
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* browser firing touch and mouse events on low-powered devices.
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*/
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const HOVER_THRESHOLD_MS = 1000;
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let lastTouchTimestamp = 0;
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const enableHover = () => {
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if (isEnabled || Date.now() - lastTouchTimestamp < HOVER_THRESHOLD_MS) {
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return;
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}
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isEnabled = true;
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};
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const disableHover = () => {
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lastTouchTimestamp = Date.now();
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if (isEnabled) {
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isEnabled = false;
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}
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};
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document.addEventListener('touchstart', disableHover, true);
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document.addEventListener('touchmove', disableHover, true);
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document.addEventListener('mousemove', enableHover, true);
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}
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}
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export function isHoverEnabled(): boolean {
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return isEnabled;
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}
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