Technical practice sharing from the ByteDance Dali Intelligent Technology Team
This article explains how MobX implements data binding and update mechanisms in Flutter, compares it with other state‑management frameworks, walks through the internal Observer‑Atom‑Reaction workflow with code examples, and presents common pitfalls and best‑practice recommendations for mobile developers.
This article details a comprehensive UI automation framework for the Dali Smart Homework Lamp, covering business context, product features, testing challenges, automated script generation, modular case design, multi-device coordination, error analysis, and future directions for intelligent UI validation.
This article discusses implementing event tracking in mobile applications using Kotlin, including creating extension methods for cleaner code, handling third-party platform limitations with Selenium, and sharing practical experiences from multiple project versions.
The article explains how a frontend team tackled monorepo challenges—such as ignored package.json, tsconfig, and phantom dependencies—by adopting TypeScript Project References and minimal Git‑hook compilation, providing step‑by‑step configuration and code examples for seamless common package integration.
This article provides a comprehensive technical analysis of the HTTP/2 protocol, detailing its architectural improvements over HTTP/1.1, including HPACK header compression, binary framing, stream multiplexing, and server push, while demonstrating practical packet capture techniques to illustrate its performance optimizations.
This article analyzes Android's class loading and verification process, identifies optimization opportunities to speed up cold starts, compares industry approaches, and presents a semi‑automated analysis tool along with practical solutions for handling verification failures in mobile apps.
This article explains how to create a custom Android Lint rule that traverses Gradle projects to automatically collect module dependencies, generate a Mermaid‑compatible markdown diagram, and refine the graph by removing redundant edges, providing developers with up‑to‑date visual dependency maps.
This article offers practical engineering guidance on when and how to refactor client‑side code, emphasizing planning, incremental changes, systematic approaches, tooling, and team coordination to improve code quality while minimizing risk and maintaining system stability.
This article explains how to use AOP techniques such as Method Swizzle and NSProxy to hook UICollectionView and UIViewController delegate methods for precise event tracking, analyzes compatibility problems caused by multiple delegate proxies in large apps, and proposes three practical solutions to avoid crashes and maintain extensibility.
This article explores the architectural design and signaling mechanisms behind a real-time audio/video tutoring service built for smart desk lamps, detailing the three-layer RTC middleware, classroom abstraction, interactive signaling workflows, and scalable extensions from one-on-one sessions to large virtual classrooms.
