xcltapestry/XCL-Charts
XCL Charts
XCL-Charts is a native Android charting library designed as a high-performance graphics engine for rendering complex, interactive data visualizations. It provides a comprehensive framework for drawing diverse 2D and 3D plots directly onto the native canvas, enabling the creation of custom user interface components for mobile applications.
The library distinguishes itself through a robust architecture that handles coordinate mapping and object-oriented composition, allowing for the construction of sophisticated, multi-axis layouts. It supports real-time data exploration through gesture-driven transformations, including zooming and panning, and utilizes state-based interpolation to provide fluid animation transitions when data updates occur.
Beyond its core rendering capabilities, the project offers granular control over visual aesthetics and layout management. Users can combine multiple chart types, reference lines, and complex data layers to build detailed dashboards and interactive analytics interfaces. The library is distributed as a native component, providing direct access to drawing primitives for tailored visual styling.
Features
- Android Libraries - A native library for rendering diverse 2D and 3D data visualizations on Android using the Canvas API.
- Interactive Charting Frameworks - Provides a comprehensive framework for building interactive bar, line, pie, and radar charts.
- Immediate Mode Canvas Renderers - Provides a high-performance graphics engine that executes low-level paint commands directly onto the native canvas for real-time rendering.
- Native Canvas Chart Renderers - Renders various chart types including bar, pie, line, and radar plots directly onto a native canvas.
- Android Data Visualization - Renders high-performance charts and graphs directly onto native Android canvases for mobile data visualization.
- Android UI Components - A high-performance graphics engine for drawing custom, multi-axis, and complex data plots directly within Android application layouts.
- Multiple Axes Configurations - Supports rendering multiple independent axes on a single chart to compare different data scales.
- Chart Interaction Controls - Enables user exploration of data through gesture-driven zooming, panning, and click interactions.
- Layered Visualization Composition - Allows combining multiple chart types, reference lines, and data layers onto a single canvas for sophisticated displays.
- Scale-Based Coordinate Mappings - Translates abstract data values into precise pixel coordinates using configurable mathematical scaling and projection logic.
- Mobile Gesture Interactions - Enables gesture-based exploration of data through zooming, panning, and click events within mobile interfaces.
- Data State Interpolators - Calculates intermediate visual frames between data states to provide fluid animation transitions.
- Object-Oriented Compositions - Organizes visual components into hierarchical data structures to manage drawing properties and complex multi-layer layouts.
- Custom UI Components - Provides a framework for creating highly tailored and flexible visual components for Android applications.
- Dashboard Charting Tools - Enables the construction of sophisticated information displays by combining multiple chart types and multi-axis layouts.
- View Coordinate Transformations - Calculates coordinate offsets and scaling factors based on touch gestures to enable real-time manipulation of the rendered chart area.
Star history
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