React Native / Expo / New architecture EXPERT-High-Performance React Native Guide

Example

Designing a scalable app architecture that leverages JSI for direct communication between JavaScript and native code.

Scenario

A development team is tasked with creating an app that requires high-performance animations and real-time data processing. By employing the architecture planning function, they design a system that utilizes JSI and TurboModules to minimize performance bottlenecks.

Example

Setting up and configuring Expo Modules to access native device features like camera, GPS, and push notifications seamlessly.

Scenario

An individual developer wants to add advanced device capabilities to their React Native app without extensive native development. They utilize Expo Modules for easy access to these features, significantly speeding up development time and reducing complexity.

Example

Writing type-safe code using TypeScript to ensure maintainability and reduce runtime errors.

Scenario

A software company is developing a large-scale React Native application and decides to use TypeScript for its static typing features. This decision helps them catch errors early in the development process, making the codebase more robust and easier to maintain.

Example

Developing comprehensive testing strategies and performance optimization techniques for React Native applications.

Scenario

A team is experiencing slow rendering times in their app. They use this function to implement code splitting and memoization, significantly improving app performance and user experience.