Architecture Patterns
Component architecture, atomic design, feature-based structure, clean architecture, SOLID
1What is component architecture in a React Native application?
What is component architecture in a React Native application?
Answer
Component architecture involves structuring the application into reusable and independent elements, each with a single responsibility. This approach promotes code reuse, simplifies unit testing, and improves maintainability. Each component encapsulates its own state, logic, and presentation, enabling complex interfaces to be built from simple, composable building blocks.
2In the Atomic Design pattern, what are the five component levels from smallest to largest?
In the Atomic Design pattern, what are the five component levels from smallest to largest?
Answer
Atomic Design, created by Brad Frost, organizes components into five levels: Atoms (basic elements like Button, Text), Molecules (groups of atoms like SearchInput), Organisms (complete sections like Header), Templates (page layouts) and Pages (template instances with real data). This methodology facilitates the creation of consistent and scalable design systems.
3What is the main advantage of a feature-based project structure over a file-type-based structure?
What is the main advantage of a feature-based project structure over a file-type-based structure?
Answer
A feature-based structure groups all files related to a functionality in the same folder (components, hooks, services, tests). This improves code cohesion and facilitates navigation since everything related to a feature is in one place. Unlike a type-based structure where files are scattered, this approach reduces context switching and simplifies removing or modifying an entire feature.
What does the SOLID 'S' (Single Responsibility Principle) mean when applied to React Native components?
In Clean Architecture, which layer contains the application's business rules?
+19 interview questions
Other React Native interview topics
JavaScript Essentials
React Fundamentals
React Native Basics
React Hooks
TypeScript for React & React Native
React Native Components & API
React Native Styling & Layout
React Native Navigation
React Native State Management
React Native Networking & API
Data Persistence
Forms & Validation
React Native Animations
Native Modules & Bridge
Platform-Specific Code
Permissions & Device APIs
Push Notifications
React Native Testing
React Native Debugging
Build & Deployment
Expo vs React Native Bare
Performance Optimization
Memory Management
React Native New Architecture
Security Best Practices
Offline-First Architecture
React Native CI/CD
Monorepo & Code Sharing
Advanced Topics
App Lifecycle & Background Execution
Authentication & Session Management
Monitoring & Crash Reporting
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