UIView+FDCollapsibleConstraints builds to collapse a view and its relevant layout constraints, simulating a "Flow Layout" mode.
SDAutoLayout is an iOS UI layout framework and programmatic wrapper library. It provides an auto layout constraint engine and tools for managing view dimensions and positions within the Apple iOS user interface ecosystem. The project features a dynamic content height calculator and a simplified syntax for defining layout constraints to reduce boilerplate code. It includes specialized utilities for automatically determining and caching the height of table cells and labels based on their internal text content. The framework covers a range of layout capabilities, including automatic content siz
ZYCornerRadius 一句代码，圆角风雨无阻 A Category to make cornerRadius for UIImageView have no Offscreen-Rendered, be more efficiency 避免为UIImageView设置圆角时触发离屏渲染所带来的性能损耗，两种工作方式：Category和UIImageView子类。
An easy way to create and layout UI components for iOS 8 and above. There is also a Swift version available.