Phoenix LiveView Essentials

To enforce Phoenix LiveView best practices, apply rules for two-phase mount, stream usage for dynamic lists, and separation of domain logic from thin LiveViews. This ensures maintainable applications by preventing common lifecycle and data handling pitfalls.

The best way to handle dynamic lists in Phoenix LiveView is using streams. Streams optimize performance by enforcing efficient data rendering, preventing excessive memory consumption when displaying large, frequently updating datasets.

Use assign_async for non-blocking data loading in LiveView to handle asynchronous operations without freezing the UI. This lifecycle management technique ensures robust applications by correctly handling incoming data streams.

Use push_navigate vs push_patch in Phoenix LiveView based on correct navigation semantics. Enforcing proper usage ensures robust URL state management and lifecycle handling within your real-time web application.

Extract reusable HEEX components with typed attributes to promote code organization and separation of concerns. This pattern keeps LiveViews thin by extracting UI logic into maintainable, isolated functional components.

Separate domain logic from Phoenix LiveView modules to keep LiveViews thin and focused on rendering. This separation of concerns enforces code organization, ensuring maintainable and robust application architecture.