Advanced Swift 2 Application Development (Video 27)

This video tutorial covers the implementation of complications in a WatchOS application. It begins with an introduction to complications, followed by creating a complication controller using ClockKit and Core Data. The tutorial then explains how to implement various methods for handling complications, including creating templates and managing timeline entries. It also covers assigning assets and finalizing the setup. The video concludes with testing the application and summarizing the key steps involved in adding complications to a WatchOS project.

Describe the process of creating a timeline entry for a complication.

What is a complication in the context of Watch OS applications?

What are the different types of complications available in Watch OS?

What are the steps to implement a fetch results controller in a complication?

Explain how to handle time travel directions for a complication.

What is the significance of the create template method in complications?

How do you update a complication when new data is added?