LegendApp/legend-list

Features

• Virtualized List Rendering - Uses windowed virtualization to render only the visible portion of a list based on measured item heights.
• Bottom-Anchored Lists - Includes list components anchored to the bottom to keep the most recent items visible during active updates.
• Component Recycling - Reuses single component instances for multiple list items to significantly reduce rendering overhead and memory usage.
• Cell Height Caching - Caches the actual pixel height of rendered elements to calculate the total scrollable area without rendering every item.
• Infinite Scroll Components - Ships components for bidirectional infinite scrolling that load data in both directions without visual jumps.
• Infinite Scrolling - Implements bidirectional infinite scrolling to load and render content continuously in both directions.
• Prepend-Stable Scroll Maintainers - Provides scroll anchoring that prevents visual jumps when new items are prepended to the top of a list.
• Generic View Recycling - Employs component recycling to reuse a small pool of instances, reducing memory overhead and rendering costs.
• Large Dataset Optimizations - Optimizes the rendering of massive collections of data to prevent lag and maintain a smooth frame rate.
• List Virtualization - Optimizes list virtualization by recycling components to reduce memory overhead for varying item heights.
• Chat Interface Layouts - Supports chat interface requirements by maintaining pinned bottom scroll positions and stable layouts as messages arrive.
• High-Performance Rendering - Implements high-performance rendering to efficiently display massive lists with varying item heights.
• Asynchronous Rendering - Implements asynchronous rendering to decouple data sources from the view layer, preventing main thread blocking during massive updates.

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