Learn SwiftUI

Adding a country picker

Within our mock data, we've been using a predefined country to look up our flag images. We'll also use this later on in the project too, making it a mandatory field that we'll need to add to our AddRecipeView.

First, we'll start by creating some mock data. Head on over to Helper.swift and create the following helper function:

static func getCountries() -> [String] {    return ["Italy", "Greece", "UK", "China", "France", "USA", "Mexico", "Spain"]}

For the purpose of this book, I've only added a few random countries, but you can add as many as you want. Next, head over to AddRecipeView.swift and create another Section(). This time called it "Country of Origin:":

Section(header: Text("Country of Origin:")) {}

Next, we'll ...