A Swift framework for generating chart images on watchOS and iOS, providing customizable line, bar, and donut charts.
YOChartImageKit is a Swift framework that generates chart images for watchOS and iOS applications. It solves the problem of displaying charts on watchOS, where UIView is not available, by drawing customizable UIImages for line, bar, and donut charts. Developers can easily integrate data visualization into their apps with minimal overhead.
iOS and watchOS developers who need to embed charts in their applications, particularly those targeting Apple Watch where traditional UIViews are unsupported.
It offers a lightweight, native solution for chart rendering on watchOS with a simple API, avoiding the need for complex workarounds or external dependencies, and supports full customization of chart styles and colors.
Chart image framework for watchOS
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Directly addresses the lack of UIView on watchOS by generating UIImage charts, as highlighted in the README's philosophy for constrained environments.
Provides straightforward Swift code snippets for line, bar, and donut charts with minimal configuration, making integration quick and easy.
Focuses on drawing images without heavy UI frameworks, ideal for performance-sensitive apps like watchOS complications, as emphasized in the description.
Allows customization of colors, stroke widths, and values for each chart type, with examples in the README for dynamic theming.
Only supports line, bar, and donut charts; lacks common types like pie charts, area charts, or multi-series visualizations, which restricts complex data representation.
Generates static UIImage outputs without support for touch events, tooltips, or animations, making it unsuitable for interactive applications.
Missing advanced elements like axis labels, legends, or gradient fills, requiring additional custom drawing work for polished charts.
Relies on older build requirements (Xcode >= 7.1 and watchOS ~> 2.0), with no mention of updates for newer Swift versions or iOS features.