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Objective-C for Swift Developers

Course

Learn the distinguishing language features of Objective-C. Practice Objective-C syntax by writing classes, and writing and calling methods.

Learn the distinguishing language features of Objective-C. Practice Objective-C syntax by writing classes, and writing and calling methods.

Last Updated March 7, 2022

Prerequisites:

No experience required

Course Lessons

Lesson 1

Objective-C vs. Swift

Learn the distinguishing language features of Objective-C.

Lesson 2

Writing Classes in Objective-C

Familiarize yourself with Objective-C syntax. Write some classes and properties from scratch.

Lesson 3

Methods and Messages in Objective-C

Master how to write and call methods in Objective-C. Build a functioning game.

Lesson 4

Porting from Objective-C to Swift (Part 1)

Write custom classes and incorporate third party frameworks and extensions.

Lesson 5

Porting from Objective-C to Swift (Part 2)

Persist data with NSCoder and NSKeyedArchiver. Implement navigation with a collection view.

Lesson 6

Common Interop Challenges

Facilitate communication between the languages of iOS. Complete a set of coding challenges to sharpen interop skills.

Taught By The Best

Photo of Gabrielle Miller-Messner

Gabrielle Miller-Messner

Instructor

Gabrielle earned her Ph.D. in Population Biology from UC Davis, where she discovered the joys of programming while analyzing DNA sequences. She has a background in teaching, and worked as an iOS Engineer before joining Udacity.

The Udacity Difference

Combine technology training for employees with industry experts, mentors, and projects, for critical thinking that pushes innovation. Our proven upskilling system goes after success—relentlessly.

Demonstrate proficiency with practical projects

Projects are based on real-world scenarios and challenges, allowing you to apply the skills you learn to practical situations, while giving you real hands-on experience.

  • Gain proven experience

  • Retain knowledge longer

  • Apply new skills immediately

Top-tier services to ensure learner success

Reviewers provide timely and constructive feedback on your project submissions, highlighting areas of improvement and offering practical tips to enhance your work.

  • Get help from subject matter experts

  • Learn industry best practices

  • Gain valuable insights and improve your skills

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