LayoutConstraint 0.0.4×由CRRonal维护。安装指南×LayoutConstraint的安装指南您想在Podfile中添加类似以下的内容:target 'MyApp' do pod 'LayoutConstraint', '~> 0.0' end然后在终端中运行pod install,或从CocoaPods.app中运行。或者要试运行,运行以下命令:pod try LayoutConstraint参见PodspecGitHub仓库CocoaPods.org上的页面LayoutConstraint 0.0.4由CRRonalCRRonal/LayoutConstraintGitHub 仓库LayoutConstraint