Reactive Programming with Swift 4

Project setup

As discussed earlier, let's set up a workspace to work with RxSwift:

1. Create a single view application project and name it RxAdvancedOperators.
2. Open Terminal.app and navigate to the project folder. Create a podfile inside your Xcode projects folder by executing the pod init command. Once the command is executed, you will see a Podfile in the project folder:
   
3. Open the created Podfile and paste the Podfile code:

# Uncomment the next line to define a global platform for your projecttarget 'RxAvancedOperators' do# Comment the next line if you're not using Swift and don't want to use dynamic frameworksuse_frameworks!pod 'RxSwift' ...