Build & Deployment
Xcode, Android Studio, Gradle, signing, TestFlight, Play Console, EAS Build
1What is the main difference between a Debug and Release build in React Native?
What is the main difference between a Debug and Release build in React Native?
Odpowiedź
A Debug build includes development tools like the debugger, Hot Reload, and the JavaScript bundle is served by Metro. A Release build is optimized for production: JavaScript is minified and included in the app bundle, development tools are disabled, and performance optimizations are enabled (precompiled Hermes, ProGuard on Android).
2Which file contains the Android build configuration in a React Native project?
Which file contains the Android build configuration in a React Native project?
Odpowiedź
The android/app/build.gradle file contains the main Android build configuration: app version, target SDK, dependencies, build variants, signing configuration, and ProGuard options. The android/build.gradle file contains global project configurations like Gradle tools versions and repositories.
3How to generate an AAB (Android App Bundle) file for Play Store publication?
How to generate an AAB (Android App Bundle) file for Play Store publication?
Odpowiedź
The command cd android && ./gradlew bundleRelease generates an AAB file in android/app/build/outputs/bundle/release/. The AAB format has been mandatory for new apps on the Play Store since 2021. Google Play uses this format to generate optimized APKs per device configuration, significantly reducing download size for users.
What is the role of the Podfile in a React Native iOS project?
Which command generates an iOS Release build from the terminal?
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Inne tematy rekrutacyjne React Native
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
Expo vs React Native Bare
Performance Optimization
Memory Management
Architecture Patterns
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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