domains / families / software-engineering / react-native-expert

react-native-expert

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Builds, optimizes, and debugs cross-platform mobile applications with React Native and Expo. Implements navigation hierarchies (tabs, stacks, drawers), configures native modules, optimizes FlatList rendering with memo and useCallback, and handles platform-specific code for iOS and Android. Use when building a React Native or Expo mobile app, setting up navigation, integrating native modules, improving scroll performance, handling SafeArea or keyboard input, or configuring Expo SDK projects.

When to use

• building React Native or Expo mobile apps
• setting up navigation hierarchies
• integrating native modules
• improving scroll performance
• handling SafeArea or keyboard input
• configuring Expo SDK projects
• optimizing FlatList rendering
• handling platform-specific code

When not to use

• using ScrollView for large lists
• using inline styles extensively
• hardcoding dimensions
• ignoring memory leaks from subscriptions
• skipping platform-specific testing
• using waitFor/setTimeout for animations

Skill page

Source