@GabrielGGuim

Gabriel Gonçalves

@GabrielGGuimJoined February 2021

I'm iOS developer

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Hello 👋, my name is Gabriel, and I’m an iOS developer. I am creating this blog to share my knowledge and learn from you. I hope to help you

Gabriel Gonçalves's blogs

swiftlearningnowswiftlearningnow.hashnode.dev11 posts

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GGGabriel Gonçalvesswiftlearningnow.hashnode.devMay 9, 2021 · 8 min read

Unit Test

The importance of test in code To create a quality product, one of the prerequisites is to test the product, not only in the sense of getting feedback from people, because we should know if it would impact their lives but in the backend sense, in the...

GGGabriel Gonçalvesswiftlearningnow.hashnode.devMay 2, 2021 · 5 min read

How to use Dependency Injection?

What is dependency injection? According to Wikipedia definition: Dependency injection is a technique in which an object receives other objects that it depends on. These other objects are called dependencies. In the typical "using" relationship the r...

GGGabriel Gonçalvesswiftlearningnow.hashnode.devApr 4, 2021 · 5 min read

Coordinator Pattern - Basic

There are several tutorials on internet explaining the origin and how it works, so I’ll briefly explain why every swift developer has to know the coordinator pattern. Problem Remember that the function of the design pattern is to solve a problem that...

GGGabriel Gonçalvesswiftlearningnow.hashnode.devMar 25, 2021 · 7 min read

Observer Pattern Part #2

In this post, we will start creating the timer. We will create a class that will do this management, which will be called AuctionViewModel.swift. Let's instantiate it in the ViewController. class ViewController: UIViewController { let uiAuction =...

GGGabriel Gonçalvesswiftlearningnow.hashnode.devMar 20, 2021 · 11 min read

Observer Pattern Part #1

The Observer Pattern is a behavioral design pattern if you don't know what design pattern see this POST. Understanding this pattern is fundamental because it is common in the iOS developer day-to-day. What is Observer Pattern It makes a one-to-many c...

Gabriel Gonçalves

About

Available for

Gabriel Gonçalves's blogs

Recently published

Unit Test

How to use Dependency Injection?

Coordinator Pattern - Basic

Observer Pattern Part #2

Observer Pattern Part #1

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Gabriel Gonçalves

About

Available for

Gabriel Gonçalves's blogs

Recently published

Unit Test

How to use Dependency Injection?

Coordinator Pattern - Basic

Observer Pattern Part #2

Observer Pattern Part #1