You want to add pod 'SitecoreSDKUIFramework', '~> 2.0' similar to the following to your Podfile

target 'MyApp' do
  pod 'SitecoreSDKUIFramework', '~> 2.0'
end

然后在您的终端中运行 pod install，或者从 CocoaPods.app 进行安装。

或者为了进行测试运行，运行以下命令

pod try SitecoreSDKUIFramework