Files
smart-city-digital-twin-mar…/smart-app-city/frontend/node_modules/react-native/React/Modules/RCTUIManagerUtils.m
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

104 lines
3.1 KiB
Objective-C

/*
* 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.
*/
#import "RCTUIManagerUtils.h"
#import <stdatomic.h>
#import "RCTAssert.h"
char *const RCTUIManagerQueueName = "com.facebook.react.ShadowQueue";
static BOOL pseudoUIManagerQueueFlag = NO;
dispatch_queue_t RCTGetUIManagerQueue(void)
{
static dispatch_queue_t shadowQueue;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
if ([NSOperation instancesRespondToSelector:@selector(qualityOfService)]) {
dispatch_queue_attr_t attr =
dispatch_queue_attr_make_with_qos_class(DISPATCH_QUEUE_SERIAL, QOS_CLASS_USER_INTERACTIVE, 0);
shadowQueue = dispatch_queue_create(RCTUIManagerQueueName, attr);
} else {
shadowQueue = dispatch_queue_create(RCTUIManagerQueueName, DISPATCH_QUEUE_SERIAL);
dispatch_set_target_queue(shadowQueue, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0));
}
});
return shadowQueue;
}
BOOL RCTIsUIManagerQueue(void)
{
static void *queueKey = &queueKey;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
dispatch_queue_set_specific(RCTGetUIManagerQueue(), queueKey, queueKey, NULL);
});
return dispatch_get_specific(queueKey) == queueKey;
}
BOOL RCTIsPseudoUIManagerQueue(void)
{
if (RCTIsMainQueue()) {
return pseudoUIManagerQueueFlag;
}
return NO;
}
void RCTExecuteOnUIManagerQueue(dispatch_block_t block)
{
if (RCTIsUIManagerQueue() || RCTIsPseudoUIManagerQueue()) {
block();
} else {
dispatch_async(RCTGetUIManagerQueue(), ^{
block();
});
}
}
void RCTUnsafeExecuteOnUIManagerQueueSync(dispatch_block_t block)
{
if (RCTIsUIManagerQueue() || RCTIsPseudoUIManagerQueue()) {
block();
} else {
if (RCTIsMainQueue()) {
dispatch_semaphore_t mainQueueBlockingSemaphore = dispatch_semaphore_create(0);
dispatch_semaphore_t uiManagerQueueBlockingSemaphore = dispatch_semaphore_create(0);
// Dispatching block which blocks UI Manager queue.
dispatch_async(RCTGetUIManagerQueue(), ^{
// Initiating `block` execution on main queue.
dispatch_semaphore_signal(mainQueueBlockingSemaphore);
// Waiting for finishing `block`.
dispatch_semaphore_wait(uiManagerQueueBlockingSemaphore, DISPATCH_TIME_FOREVER);
});
// Waiting for block on UIManager queue.
dispatch_semaphore_wait(mainQueueBlockingSemaphore, DISPATCH_TIME_FOREVER);
pseudoUIManagerQueueFlag = YES;
// `block` execution while UIManager queue is blocked by semaphore.
block();
pseudoUIManagerQueueFlag = NO;
// Signalling UIManager block.
dispatch_semaphore_signal(uiManagerQueueBlockingSemaphore);
} else {
dispatch_sync(RCTGetUIManagerQueue(), ^{
block();
});
}
}
}
NSNumber *RCTAllocateRootViewTag(void)
{
// Numbering of these tags goes from 1, 11, 21, 31, ..., 100501, ...
static _Atomic int64_t rootViewTagCounter = 0;
return @(atomic_fetch_add_explicit(&rootViewTagCounter, 1, memory_order_relaxed) * 10 + 1);
}