How drawing works in an Xcode playground

How many of you use freeform drawing in Xcode playgrounds? How many of you understand how drawing in playgrounds work? Xcode playgrounds can serve as great tools for prototyping your in-development apps, whether it be experimenting with algorithms or toying with ideas for app user interfaces. Granted that drawing in playgrounds is not that well documented. So the subject of this tutorial is how drawing in Xcode playgrounds works and a good number of pointers to help you start drawing in playgrounds. Here’s an example of what I’m talking about:

Continue reading “How drawing works in an Xcode playground”