Project #1 of "100 days of SwiftUI" course.
Day 16: https://www.hackingwithswift.com/100/swiftui/16
1.Add a header to the third section, saying “Amount per person”
Added a new Section with the Header Text and showing the amount per person.
2.Add another section showing the total amount for the check – i.e., the original amount plus tip value, without dividing by the number of people.
Added a new Section with the header text, and displayed the total amount. The amount was by the commuted property totalWithTip. Doing a classic mathematic Rule of Three to get the amount of the tip later adding it to the total amount to get the result.
3.Change the “Number of people” picker to be a text field, making sure to use the correct keyboard type.
Changed the picker to text field, and adding the property .keyboardType(.decimalPad) to only let the user type numbers.
