Module 2 of 3 in Object-Oriented Programming in iOS

Object-Oriented Programming: Beyond the Basics

Oct 17 2023, Swift 5.9, iOS 17, Xcode 15
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Building apps isn’t just about writing code that works, you need to write code that is organized and easy to maintain. This module will help you understand some of the common problems that you will face while building different apps which are already well known and solutions already have best practices to solve them. By Ehab Amer.

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EXPERIENCE
Beginner level
EST TIME TO COMPLETE
1 hr, 50 mins
CONTENT
5 lessons
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Module outcomes

  • Apply advanced OOP concepts, such as inheritance, polymorphism, and composition to design and implement a complex object-oriented model.
  • Identify and apply relevant design patterns to solve common software design challenges.

Covered concepts

  • Composition and Aggregation
  • Classes
  • Design patterns
  • SOLID principles

Module content

1
Composition & Aggregation Lesson (14 mins)

In this lesson you’ll learn about the difference between composition and aggregation and how they can be applied in object-oriented programming.

 Start
Introduction • Start Reading · 1 min
Instruction 1 Reading · 3 mins
Demo 1 Video · 3 mins
Introduction 2 Reading · 2 mins
Demo 2 Video · 4 mins
Conclusion Reading · 2 mins
Quiz: Composition & Aggregation 8 questions
2
Polishing Object-Oriented Programming Concepts Lesson (25 mins)

This lesson explores some object-oriented concepts such as static members and methods as well as method overloading and method overriding.

 Start
Introduction • Start Reading · 1 min
Instruction 1 Reading · 1 min
Demo 1 Video · 4 mins
Instruction 2 Reading · 5 mins
Demo 2 Video · 8 mins
Instruction 3 Reading · 1 min
Demo 3 Video · 4 mins
Conclusion Reading · 2 mins
Quiz: Polishing OOP Concepts 10 questions
3
Design Patterns Lesson (22 mins)

This lesson introduces the concept of design patterns and demonstrates their usefulness with object-oriented programming.

 Start
Introduction • Start Reading · 1 min
Instruction 1 Reading · 1 min
Demo 1 Video · 3 mins
Instruction 2 Reading · 3 mins
Demo 2 Video · 3 mins
Introduction 3 Reading · 4 mins
Demo 3 Video · 6 mins
Conclusion Reading · 2 mins
Quiz: Design Patterns 10 questions
4
Single Responsibility & Open-Closed Principles Lesson (28 mins)

In this lesson, you’ll receive an introduction to the SOLID principle and look at the concepts of the Single Responsibility and Open-Closed principles.

 Start
Introduction • Start Reading · 1 min
Instruction 1 Reading · 6 mins
Instruction 2 Reading · 2 mins
Demo 1 Video · 7 mins
Instruction 3 Reading · 3 mins
Demo 2 Video · 6 mins
Conclusion Reading · 2 mins
Quiz:Single Responsibility & Open-Closed Principles 12 questions
5
Liskov Substitution, Interface Segregation & Dependency Inversion Lesson (21 mins)

This lesson takes a deeper look at the final three SOLID principles: Liskov Substitution, Interface Segregation and Dependency Inversion.

 Start
Introduction • Start Reading · 1 min
Instruction 1 Reading · 3 mins
Demo 1 Video · 5 mins
Instruction 2 Reading · 3 mins
Demo 2 Video · 3 mins
Instruction 3 Reading · 2 mins
Demo 3 Video · 3 mins
Conclusion Reading · 2 mins
Quiz: Liskov Substitution, Interface Segregation & Dependency Inversion 13 questions

Next module

iOS & Swift
Applying Protocol-Oriented Programming in Development Oct 17 2023 · Multimodal Module (51 mins)
Learn about using Protocols or Interfaces in your development, instead of inheritance and OOP.

Instructors

Ehab Amer

Contributors

Ehab Amer

Author

Sandra Grauschopf

Editor

Adriana Kutenko

Illustrator

Brian Moakley

Final Pass Editor

Noah Kantor

Video Editor

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