I've only just started developing in SwiftUI, but I do know that some of these changes are automatic based on the components you use not necessarily a specific choice by the app developer. I started developing my app with the prior iOS version, but using standard components. After updating to iOS 26, the glass-effects were automatically added.
I've only just started developing in SwiftUI, but I do know that some of these changes are automatic based on the components you use not necessarily a specific choice by the app developer. I started developing my app with the prior iOS version, but using standard components. After updating to iOS 26, the glass-effects were automatically added.