Flutter Architecture Explained: What Every Beginner Needs to Know

Short summary

Flutter is a cross-platform UI framework that renders custom pixels instead of native components, eliminating bridge overhead and ensuring consistency across six platforms. Its three-tree architecture (Widget, Element, Render) enables efficient updates by reusing immutable blueprints and maintaining mutable state separately. Dart code compiles directly to native ARM, avoiding JavaScript bridge delays.

• •Custom rendering engine (Skia/Impeller) draws UI directly instead of using native components
• •Three-tree model (Widget/Element/Render) enables efficient partial rebuilds and optimal performance
• •Compiles to native ARM code for six platforms from single Dart codebase

Generated with AI, which can make mistakes.