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In this video I am going to explore CompletionHandlers. What are they? How can we create them, and how to use them. They are a fundamental concept in programming and are often referred to as callbacks.
As we proceed, we will also learn about escaping completion blocks, and trailing closures.
We will start with a playground as an introduction to develop the concept and end up with looking at a simple iPhone app to reinforce our learning.
Starter Projects:
Part 1 Playground
www.createchso...
Part 1 iPhone Project
www.createchso...
Reference Video for Static Class functions
• Instance and Static Me...
Stewart Lynch's KZbin Channel
/ stewart Lynch
CreaTECH Solutions Website
www.createchso...
Stewart Lynch's GitHub
github.com/Ste...