ernesto User Profile

Ernesto García

RW Team Member

Ernesto is a Mac and iOS developer from Spain. After 16+ years of experience developing Enterprise applications, now he is an indie developer who focuses on creating great mobile and desktop applications. He's the founder of CocoaWithChurros where he develops Apps for clients as well as his own. You can also find him on Twitter or Github.

Core Graphics on macOS Tutorial

Core Graphics on macOS Tutorial

Core Graphics is Apple’s 2D drawing engine for OS X. Discover how to build a great disc info app for OS X using Core Graphics to draw charts in this Core Graphics on OS X tutorial.

Ernesto García
  • Skill: Skill Level: Easy
OS X NSTableView Tutorial

OS X NSTableView Tutorial

Table views are one of the most important OS X UI controls. Get up to speed with how to use them with this OS X NSTableView tutorial.

Ernesto García
  • Skill: Skill Level: Easy
Core Controls in Mac OS X: Part 2/2

Core Controls in Mac OS X: Part 2/2

In this final part of the tutorial, you’ll finish off your application, and learn how to use the following controls: sliders, date pickers, push buttons, radio buttons, check boxes, and image views.

Ernesto García
Core Controls in Mac OS X: Part 1/2

Core Controls in Mac OS X: Part 1/2

This tutorial will introduce you to some of the more common user interface controls of OS X — the foundation upon which most Mac apps are built. You’ll learn about these controls, as well as the methods and properties you’ll need to understand in order to get up and running as a developer!

Ernesto García

How to Make a Simple Mac App on OS X 10.7 Tutorial: Part 3/3

This is a post by iOS Tutorial Team Member Ernesto García, a Mac and iOS developer founder of CocoaWithChurros. Welcome back to the third and final part of the How to Create a Simple Mac App tutorial series! In the first part of the series, you created a Mac app that showed a list of […]

Ernesto García

How to Make a Simple Mac App on OS X 10.7 Tutorial: Part 2/3

This is a post by iOS Tutorial Team Member Ernesto García, a Mac and iOS developer founder of CocoaWithChurros. This tutorial is the second part of a three part series on how to create a simple Mac App. In the first part of the series, you created a Mac application that showed a list of […]

Ernesto García
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