—https://developer.apple.com/design/human-interface-guidelines/ios/icons-and-images/custom-icons/Design icons as glyphs. A glyph, also known as a template image, is a monochromatic image with transparency, anti-aliasing, and no drop shadow that uses a mask to define its shape.
The attempts I've made result in non-tintable images when I make, say, a tab bar item image. How do I make a glyph in Pixelmator or Pixelmator Pro? Has anyone got a tutorial for this?