IOS 12, Swift 4, Tutorial : How To Pass Data via Delegate and Protocol Pattern ( Interview )

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Welcome to Delegate and Protocol Pattern tutorial!
Level : Intermediate

This tutorial we learn how to use Delegate and Protocol to pass data. Delegates are a design pattern that allows one object to send messages to another object when a specific event happens. Imagine an object A calls an object B to perform an action. Once the action is complete, object A should know that B has completed the task and take necessary action, this can be achieved with the help of delegates! This tutorial is made with Xcode 10 and built for iOS 12.

You will be using protocol , Delegate , @IBAction , dismiss , present, ViewController, instantiateViewController, storyboard, withIdentifier and understand how to scale font by screen size by Xcode.

I 'll all show you various ways to implementing it.

This Project Source Code :
licensed under Creative Commons

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Wish the Best For you :)

IOS, Swift, Tutorial, Tricks, programmatically , Xcode , IOS 11+, Swift 4+, Beginners, Tutorial , intermediate , senior , IOS 11, Swift 4,
protocol , Delegate , @IBAction , dismiss , present, ViewController, instantiateViewController, storyboard, withIdentifier

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