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Control which SwiftUI toolbar actions stay visible, move commands into overflow, pin an important item and configure navigation bar minimization with the new iOS 27 APIs.
Learn how alignment guides position views in SwiftUI, how to override a built-in guide, and how to define a custom alignment for views in nested containers.
Keep a complex Metal-rendered canvas responsive during pan, zoom and rotation gestures by reprojecting rendered states with CAMetalLayer.
Explore every SwiftUI blend mode through focused visuals and practical use cases, and learn how to control which views participate in each operation.
Use SwiftUI transaction values to identify updates made by wrapped UITextView and NSTextView editors, preventing the same values from being applied again when SwiftUI sends them back.
Use the defaults Terminal command to clear persisted values and test onboarding, settings, and fresh app state.
Create a cut out icon effect in SwiftUI by applying a foreground style with an inner shadow to an SF Symbol image.
In iOS 26, SwiftUI introduces a new close button role for dismissing informational views, automatically showing a standard close icon without needing a custom label.
Master programmatic scroll control in SwiftUI using defaultScrollAnchor(_:), scrollPosition(_:anchor:), and ScrollPosition to configure, drive, and read scroll position in your apps.
Configure a SwiftUI app to schedule and handle a background fetch task using the Background Tasks framework and the backgroundTask(_:action:) SwiftUI modifier.
Make your views and controls fit perfectly within their containers using new SwiftUI APIs in iOS 26 such as the ConcentricRectangle shape and the containerShape() view modifier.
Step through the essential setup for AlarmKit timers in iOS 26, from requesting authorization and scheduling a countdown to presenting the Live Activity and an in-app list of active timers.