How to blend views together
Fully updated for Xcode 11 GM
When placing one view over another, you can control the way they overlap by using the blendMode() modifier. This contains a variety of ways you can mix colors together, such as using their difference or using a color burn – these will be familiar if you’ve used Core Graphics or something like Photoshop before.
To demonstrate this we could create a ZStack with two images inside, where the second has a .multiply blend mode so that it darkens the colors behind it:
ZStack {
Image("paul-hudson")
Image("example-image")
.blendMode(.multiply)
}LEARN SWIFTUI FOR FREE I have a massive, free SwiftUI video collection on YouTube teaching you how to build complete apps with SwiftUI – check it out!
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