lottie_plus 1.0.0

A high-performance Lottie animation package for Flutter with advanced interactions, gesture presets, state machines, runtime theming, hero transitions, multi-tier caching, and production-ready analytics.

1.0.0

Initial Release

Advanced Lottie for Flutter A powerful extension of the original Lottie package, redesigned for production-scale applications requiring complex interactions, better performance, and deep observability.

Features:

• Built-in Interactions - Zero-boilerplate support for drag, scroll, swipe, and pinch driven animations.
• Gesture Presets - High-fidelity gesture controllers like pull, wallet (card stack), and scrub (reel-style).
• Marker-Based State Machine - Map logical app states to Lottie markers with automatic transitions.
• Animation Composer - Sequence multiple Lottie files into one synchronized flow with crossfades and layered overlays.
• Runtime Theming - Re-color entire animations (fills, strokes, gradients, shadows) at runtime using LottieTheme.
• Hero Transitions - Seamless, frame-continuous flight animations for Lottie widgets.
• Smart Caching - Multi-tier cache (Memory + Smart Disk) with prefetching and offline support.
• Animation Analytics - Production tracking for completion and abandonment metrics via LottieAnalytics.
• Playback Scripts - Declarative animation sequences using chainable .then() syntax.
• Deep DevTools Integration - Custom Lottie Inspector tab for real-time performance and layer inspection.

Restructuring & Modernization:

• Organized project structure: core, providers, animation, interaction, theme, cache.
• Cleaned up API naming for better clarity.
• Modernized internal rendering pipeline and cache management.
• Comprehensive platform support: Web, iOS, Android, macOS, Windows, Linux.