Files
smart-city-digital-twin-mar…/smart-app-city/frontend/node_modules/react-native/Libraries/Utilities/BackHandler.d.ts
Eric FELIXINE e30ae8ed09 feat(smart-app): implement complete mobile app MVP
- 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
2026-06-01 18:00:35 -04:00

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1.2 KiB
TypeScript

/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*/
import {NativeEventSubscription} from '../EventEmitter/RCTNativeAppEventEmitter';
export type BackPressEventName = 'hardwareBackPress';
/**
* Detect hardware back button presses, and programmatically invoke the
* default back button functionality to exit the app if there are no
* listeners or if none of the listeners return true.
* The event subscriptions are called in reverse order
* (i.e. last registered subscription first), and if one subscription
* returns true then subscriptions registered earlier
* will not be called.
*
* @see https://reactnative.dev/docs/backhandler
*/
export interface BackHandlerStatic {
exitApp(): void;
addEventListener(
eventName: BackPressEventName,
handler: () => boolean | null | undefined,
): NativeEventSubscription;
removeEventListener(
eventName: BackPressEventName,
handler: () => boolean | null | undefined,
): void;
}
export const BackHandler: BackHandlerStatic;
export type BackHandler = BackHandlerStatic;