Swift Programming: The Big Nerd Ranch Guide, 3rd Edition

Displaying Dynamic Data

It is fine to see previews that display hardcoded strings, but eventually TahDoodle should display user-generated tasks – and not just one task, but a whole list of them. You need to define a type to model a task and a place to store a collection of them.

Define a Task type in a new Swift file called Task.swift.

Example 28.7. Defining Task (Task.swift)

import Foundation

struct Task {

    let title: String

}

Your Task type is very bare-bones right now, but it will grow over time as the needs of your program evolve.

Next, define a type in a new file named TaskStore.swift that will hold and manage a collection of tasks. Your code will emit an error, which you will fix in a subsequent step.

Example 28.8. Defining TaskStore ...