Calculator App


Recreating the iOS calculator app is a good opportunity to learn programmatic UI. This skill will deepen your control and expand the ways you can manipulate the UI!

Learning Outcomes:

  • Math Operations

    You'll be able to capture input, detect invalid user input and perform math operations.

  • Grid UI

    You'll be able to lay out user interface elements in a grid.

  • MVVM Design Pattern

    You'll be able to apply the MVVM design pattern to architect SwiftUI apps.

Course curriculum

  • 1


    • Welcome

    • Resources

    • How to Get Help?

  • 2

    The Calculator App in SwiftUI

    • Lesson 1: App Architecture and Overview

    • Lesson 2: Building the User Interface

    • Lesson 3: Connecting the Calculator

    • Lesson 4: Implementing the Clear Button

    • Lesson 5: Implementing the Number Buttons

    • Lesson 6: Implementing the Operators

    • Lesson 7: Implementing the Equals Button

    • Lesson 8: Implementing the Decimal Numbers

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