Today we go over how to draw on your iOS device with Core Graphics using Swift 3. This is a step by step tutorial that will explain what is happening in each line of code so you can grasp the full concept of how to turn your touch events into strokes on a drawing board.
Core Graphics offers plenty of different capabilities to an app and is a great API for drawing. Small features that you add into your app can make it stand above the competition; adding drawing using Core Graphics is one of thos