coil-kt/coil

Features

• Android Image Loading - Provides a complete pipeline for fetching and displaying images and animated media on Android.
• Network Image Caching - Saves downloaded images and HTTP responses to local storage to minimize data usage and improve load times.
• In-Memory Caches - Stores decoded bitmaps in RAM for immediate retrieval and manages memory during application backgrounding.
• Caching Strategies - Implements a two-tier strategy using in-memory caches for bitmaps and disk caches for raw network responses.
• Image Downsampling - Optimizes memory usage by calculating required image dimensions and reducing resolution during decoding.
• Fetching and Decoding Pipelines - Separates the retrieval of raw data from the conversion of that data into renderable image formats.
• Android Image Loading Libraries - Provides a comprehensive image loading and caching pipeline for Android and Compose Multiplatform.
• Compose Multiplatform Image Loading - Loads and renders images asynchronously within Compose Multiplatform apps while managing layout constraints.
• Jetpack Compose Image Integration - Bridges image loading requests with declarative UI painters specifically for Jetpack Compose.
• Remote Image Loaders - Implements a full lifecycle for asynchronously fetching, decoding, and rendering images from remote URLs.
• Compose Multiplatform Loaders - Provides a component for asynchronously fetching and rendering images within Compose Multiplatform user interfaces.
• Image-Optimized Memory Regions - Reduces resource consumption through a combination of memory caching, disk storage, and downsampling.
• Global Configurations - Provides a central instance for configuring global defaults for fetching, decoding, and caching.
• Animated Image Rendering - Parses and renders animated GIF and WebP formats with control over loop counts and frame delays.
• SVG-Based Vector Rendering - Converts scalable vector graphics into bitmaps for efficient display on screen.
• Vector Rasterizers - Converts scalable vector graphics into bitmaps for efficient display within mobile applications.
• Bitmap Memory Optimizers - Prevents memory crashes by setting maximum dimension bounds for allocated bitmaps.
• Image Transformation Utilities - Provides utilities for cropping, applying rounded corners, and implementing custom visual effects on images.
• Bitmap Rasterizers - Converts SVG vector data into bitmaps for efficient rendering using custom CSS rules and density multipliers.
• Video Frame Capture - Extracts specific frames from video files based on timestamps or percentages to generate thumbnails.
• Custom Client Integrations - Allows the integration of third-party networking libraries via a flexible fetcher interface.
• Network Request Interceptors - Uses interceptors to modify HTTP requests and responses for global header injection and network behavior control.
• Multiplatform Asset Loading - Fetches assets and images bundled within a multiplatform resource system.
• Registry-Driven Architectures - Employs a registry-driven architecture to plug custom networking clients and image decoders into the pipeline.
• Media Loading Managers - Manages the loading lifecycle by executing callbacks and displaying custom painters during success and error phases.
• Lifecycle State Tracking - Tracks loading, success, and error phases to trigger UI callbacks and transitions.
• Image Loading - Kotlin-first image loading library.
• Image Processing - Image loading for Android backed by Kotlin Coroutines.
• Mobile UI & Components - Image loading for Android backed by Kotlin Coroutines.

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