Tutorials

Apple Pencil Tutorial: Getting Started

Apple Pencil Tutorial: Getting Started

In this Apple Pencil tutorial, you’ll learn about force, touch coalescing, altitude, and azimuth, to add realistic lines and shading to a drawing app.

Caroline Begbie
  • Skill: Skill Level: Hard
Core Graphics Tutorial: Curves and Layers

Core Graphics Tutorial: Curves and Layers

In this tutorial, you will learn the Core Graphics drawing model and how it dictates the order in the order that you draw your shapes. You’ll also learn how to draw Quadratic and Bezier curves as well as applying transforms to existing shapes. Finally, you’ll use Core Graphics layers to clone your drawings with the ease and style of a James Bond super-villian.

Brian Moakley
  • Skill: Skill Level: Hard
Core Graphics Tutorial: Patterns

Core Graphics Tutorial: Patterns

In this Core Graphics tutorial, you’re going to learn how to recreate a “grip” background pattern that is popular in many apps today. You know you’ve seen it out there – and you must admit, it looks pretty cool!

Ray Wenderlich
  • Skill: Skill Level: Hard
Core Graphics Tutorial: Glossy Buttons

Core Graphics Tutorial: Glossy Buttons

In this Core Graphics tutorial, you’re going to tackle a different practical example – how to customize a UIButton. In the process, you’ll learn how to draw rounded rects, how to easily tint your Core Graphics drawings, and reinforce some of the concepts you’ve already covered.

Ray Wenderlich
  • Skill: Skill Level: Hard
Core Graphics Tutorial: Arcs and Paths

Core Graphics Tutorial: Arcs and Paths

In this article, you’ll finally finish up your table view by adding the footer, and adding some finishing touches. You’ll also learn about drawing arcs and working more with clipping and paths along the way!

Ray Wenderlich
  • Skill: Skill Level: Hard
How To Make A Simple Drawing App with UIKit

How To Make A Simple Drawing App with UIKit

This is a blog post by iOS Tutorial Team member Abdul Azeem, software architect and co-founder at Datainvent Systems, a software development and IT services company. At some stage in all of our lives, we enjoyed drawing pictures, cartoons, and other stuff. For me it was using a pen and paper when I was growing […]

Abdul Azeem Khan
How To Create a PDF with Quartz 2D in iOS 5 – Part 2

How To Create a PDF with Quartz 2D in iOS 5 – Part 2

This is a blog post by iOS Tutorial Team member Tope Abayomi, an iOS developer and Founder of App Design Vault, your source for iPhone App Design. Welcome to the second part of the tutorial series on how to generate a PDF using Quartz 2D! In Part One, we set up an app framework for […]

Tope Abayomi
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