A powerful iOS framework for displaying and editing rich text with high performance and extensive features.
YYText is a powerful iOS framework for displaying and editing rich text with high performance and extensive features. It provides UILabel and UITextView compatible components while extending CoreText with additional attributes, asynchronous layout, and advanced text interactions. The framework solves the limitations of Apple's native text handling by offering superior performance and richer typographic control.
iOS developers building applications that require advanced rich text rendering, such as chat apps, document editors, reading apps, or any interface with complex typography and interactive text elements.
Developers choose YYText for its high-performance asynchronous rendering, extensive feature set beyond native TextKit, and seamless API compatibility with UIKit components. It provides a robust solution for complex text layouts without the performance bottlenecks of Apple's default text system.
Powerful text framework for iOS to display and edit rich text.
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Enables asynchronous text layout and rendering to prevent UI blocking, with examples showing how to offload work to background threads for smooth scrolling.
Adds rich effects like shadows, borders, and highlights beyond CoreText, with visual demos in the README for custom styling.
API-compatible drop-in replacements for UILabel and UITextView, allowing easy integration into existing projects without major refactoring.
Supports custom highlight ranges with tap and long-press actions, enabling clickable text elements as shown in the highlight examples.
Includes parsers for Markdown and emoticons, with extensibility for custom parsers, simplifying rich text parsing workflows.
The README admits YYTextView lacks partial refresh, causing noticeable lag when editing large texts (e.g., over 5,000 Chinese characters).
Does not support all CoreText attributes like NSBackgroundColor, requiring developers to use YYText's alternatives, which can be limiting.
Built in Objective-C, which may not fit Swift-centric projects or modern development practices, despite usability via bridging.
Features like asynchronous rendering require manual background thread management and layout pre-calculation, adding complexity over native solutions.