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mobile-offline-support
Implement offline-first mobile apps with local storage, sync strategies, and conflict resolution. Covers AsyncStorage, Realm, SQLite, and background sync patterns.
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Implement offline-first mobile apps with local storage, sync strategies, and conflict resolution. Covers AsyncStorage, Realm, SQLite, and background sync patterns.
Implement Role-Based Access Control (RBAC), permissions management, and authorization policies. Use when building secure access control systems with fine-grained permissions.
Implement WCAG 2.1/2.2 accessibility standards, screen reader compatibility, keyboard navigation, and a11y testing. Use when building inclusive web applications, ensuring regulatory compliance, or improving user experience for people with disabilities.
Test web applications for WCAG compliance and ensure usability for users with disabilities. Use for accessibility test, a11y, axe, ARIA, keyboard navigation, screen reader compatibility, and WCAG validation.
Plan and execute effective sprints using Agile methodologies. Define sprint goals, estimate user stories, manage sprint backlog, and facilitate daily standups to maximize team productivity and deliver value incrementally.
Implement comprehensive alert management with PagerDuty, escalation policies, and incident coordination. Use when setting up alerting systems, managing on-call schedules, or coordinating incident response.
Develop native Android apps with Kotlin. Covers MVVM with Jetpack, Compose for modern UI, Retrofit for API calls, Room for local storage, and navigation architecture.
| name | mobile-offline-support |
| description | Implement offline-first mobile apps with local storage, sync strategies, and conflict resolution. Covers AsyncStorage, Realm, SQLite, and background sync patterns. |
Design offline-first mobile applications that provide seamless user experience regardless of connectivity.
Minimal working example:
import AsyncStorage from '@react-native-async-storage/async-storage';
import NetInfo from '@react-native-community/netinfo';
class StorageManager {
static async saveItems(items) {
try {
await AsyncStorage.setItem(
'items_cache',
JSON.stringify({ data: items, timestamp: Date.now() })
);
} catch (error) {
console.error('Failed to save items:', error);
}
}
static async getItems() {
try {
const data = await AsyncStorage.getItem('items_cache');
return data ? JSON.parse(data) : null;
} catch (error) {
console.error('Failed to retrieve items:', error);
return null;
}
}
// ... (see reference guides for full implementation)
Detailed implementations in the references/ directory:
| Guide | Contents |
|---|---|
| React Native Offline Storage | React Native Offline Storage |
| iOS Core Data Implementation | iOS Core Data Implementation |
| Android Room Database | Android Room Database |