bumptech/glide
Glide
Glide is an image loading and caching library for Android that fetches and decodes images, GIFs, and video stills from local or remote sources. It functions as a media rendering framework and memory management tool designed to resize and downsample assets to fit specific view dimensions.
The system prioritizes scrolling performance through a multi-level caching strategy that stores decoded media in memory and raw data on disk. It employs resource pooling to reuse bitmap memory and binds image loading tasks to component lifecycles to automatically release resources and prevent memory leaks.
The library includes a modular interface for integrating custom networking stacks to handle remote data transport and request queuing. It also provides mechanisms for automatic request retries and priority-based queuing to ensure the most relevant content loads first.
Features
- Image Loading and Caching - Provides a comprehensive system for fetching, processing, and multi-level caching of images on Android.
- Android Image Loading - Provides a comprehensive system for fetching and displaying images, GIFs, and video stills within Android applications.
- Network Image Caching - Implements a multi-level caching system that saves network-fetched images to local storage.
- Android Media Caching - Stores decoded images in memory and raw data on disk to reduce network requests and improve performance.
- Tiered Caching - Implements a two-tier caching strategy storing decoded images in memory and raw data on disk.
- Android Media Rendering Frameworks - Resizes, downsamples, and renders images and video stills to fit specific Android view dimensions.
- Static - Fetches and decodes images, video stills, and animated GIFs from local or remote sources for display.
- Image Downsampling - Implements a downsampling system that calculates required dimensions before decoding to minimize memory footprint.
- Media Asset Resizing - Fetches and decodes media assets while resizing and downsampling them to fit target view dimensions.
- Downsampling Decoders - Employs downsampling and resource pooling to reduce decode times and memory usage.
- Android Image Loading Libraries - Functions as a dedicated library for fetching and decoding images and GIFs on Android.
- Memory Object Pools - Employs resource pooling to recycle bitmap memory blocks, reducing garbage collection and stuttering.
- Android Lifecycle Management - Coordinates image request lifecycles with Android system state changes to prevent memory leaks.
- Request Lifecycle Management - Binds image loading tasks to Android component lifecycles to automatically cancel requests and release resources.
- Image Request Management - Handles the lifecycle of image requests to prevent memory leaks and prioritize active UI components.
- Request-Component Binding - Binds image loading tasks to component lifecycles to automatically release resources and prevent memory leaks.
- Scrolling Performance Optimizations - Optimizes image decoding and memory reuse to prevent stuttering when scrolling through media lists.
- Request Retries - Automatically restarts failed image downloads when the device recovers network connectivity.
- List Scrolling Optimizations - Optimizes image resizing and memory reuse to eliminate stuttering during fast list scrolling.
- Pluggable Transport Layers - Provides a modular interface to decouple the transport layer and integrate custom third-party networking libraries.
- Request Prioritization Queues - Implements priority-based queuing and automatic retries to ensure relevant content loads first.
- Network Stacks - Provides an interface for integrating external networking stacks to handle the transport layer for remote data.
- Priority-Based Request Queues - Orders image downloads based on view visibility and importance to ensure critical content loads first.
- Remote Asset Fetchers - Integrates with networking libraries to fetch remote images with support for prioritization and automatic retries.
- Android Libraries - Image loading and caching library for smooth scrolling.
- Image Display and Processing - Comprehensive media management and image loading framework.
- Image Loading - Image loading library focused on smooth scrolling.
- Image Processing - Image loading and caching library focused on smooth scrolling.
