Introduction to iOS Development
In this section of the course you will be learning the fundamentals of iOS application development in Xcode: building your first iOS application.
The lessons during the next two weeks (Weeks 4 & 5) will contain information about the fundamentals of an iOS project, laying out an interface, and writing code to interact with user interface elements.
This first video explains what you need to get started:
iOS 11 Fundamentals - Course Overview Pluralsight