Tinting an Image Using Masks

Sometimes we need to create variants of our icons. This can be done by using template images and using a UIImageView with a tintColor change, however sometimes this isn't feasible. We can use our icons along with a mask to create new images of whatever color we want. In this episode we'll use UIGraphicsImageRenderer to quickly draw a new dimmed image for a highlighted button state.

This is a companion discussion topic for the original entry at https://nsscreencast.com/episodes/406-tinting-an-image-using-masks