flutter-pre-caching - Pre-cache critical Flutter startup resources
Preloads critical fonts, images, animations, local assets, API data, and shaders to reduce startup jank and delayed rendering in Flutter and Flutter Web.
Tags
Updated: 2026-10-04Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Preload Google Fonts
- Precache asset images
- Precache network images
- Load critical local assets
- Warm initial API data
- Preload Lottie animations
- Preload Rive animations
- Warm up shaders
- Preload browser assets
Inputs
- Critical font variants
- Asset image paths
- Network image URLs
- Flutter BuildContext
- Lottie asset paths
- Rive asset paths
- Local JSON or config paths
- Initial API data sources
- Shader warm-up definition
Outputs
- Warmed font resources
- Warmed image cache entries
- Loaded local asset data
- Warmed initial API data
- Loaded Lottie compositions
- Imported Rive files
- Reduced first-render delays
- Warmed shader state
Requirements
- Flutter SDK
- Dart SDK
- Declared Flutter assets
- Required package dependencies