Luiz Pedro Franciscatto Guerra – Medium

Luiz Pedro Franciscatto Guerra

Luiz Pedro Franciscatto Guerra

Delegate Pattern

The Delegate Design Pattern is a very useful tool to have under your belt. It helps with keeping things simple, modularity, loose coupling…

6 min readMar 2, 2023

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Delegate Pattern

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Luiz Pedro Franciscatto Guerra

Drawing with Swift — my article series

My index of articles about UIKit’s UIBezierPath and CGPath, and SwiftUI’s Path.

1 min readAug 1, 2022

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Drawing with Swift — my article series

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Luiz Pedro Franciscatto Guerra

Cheat Sheet for UIBezierPath, CGPath and Path

UIBezierPath, CGPath, and Path's code boilerplate to use and remember the basics

2 min readAug 1, 2022

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This article’s banner, written in the center: “Cheat Sheet — for UIBezierPat, CGPath and Path — UIKit and SwiftUI”

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Luiz Pedro Franciscatto Guerra
in
Better Programming

Drawing With SwiftUI’s Path

How to use the SwiftUI’s Path view to draw lines, curves, and more complex figures

8 min readJul 28, 2022

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This article’s banner, written in the center: “SwiftUI — Path — Bézier Curves”

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Luiz Pedro Franciscatto Guerra

Drawing with UIKit’s CGPath

How to use the UIKit's CGPath object to draw lines, curves and more complex figures.

10 min readJul 28, 2022

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This article’s banner, written in the center: “UIKit — CGPath — Bézier Curves”

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Luiz Pedro Franciscatto Guerra

Drawing with UIKit’s UIBezierPath

How to use the UIKit's UIBezierPath object to draw lines, curves and more complex figures.

9 min readJul 25, 2022

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This article’s banner, written in the center: “UIKit — UIBezierPath — Bézier Curves”

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Luiz Pedro Franciscatto Guerra
in
Dev Genius

Calculating Relative Points from different frame sizes

Explaining formulae to calculate relative points through different screen sizes, making sure custom widgets will work in every device

4 min readJul 25, 2022

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Calculating Relative Points from different frame sizes

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Luiz Pedro Franciscatto Guerra

Bézier Fundaments for Swift

So, you have decided to set some drawings on your application, but sometimes, using PNGs isn’t working out, and it doesn’t let you perform…

5 min readJul 25, 2022

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This article's banner, writen in the center: "Bézier Curves - introduction"

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Luiz Pedro Franciscatto Guerra
in
iOS App Development

How to personalize and use UISlider in Swift

So, you had that amazing idea for an app and you want to use a slider in the app, but you have no idea how to use it because it’s your…

6 min readMay 24, 2019

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How to personalize and use UISlider in Swift

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Luiz Pedro Franciscatto Guerra

Luiz Pedro Franciscatto Guerra

Software Engineer, native iOS and Flutter developer. I also enjoy learning about design, security, code smells and machine learning. He/him

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