1/ Import third-party frameworks, please run command: pod install in current project.

2/ Open the workspace file by Xcode.

Pod command code is below:

platform :ios, '8.0' use_frameworks!

target 'MosaicLayout' do pod 'AFNetworking', '> 2.6' pod 'ORStackView', '> 3.0' pod 'SwiftyJSON', '~> 2.3' pod "FMMosaicLayout" end