compactScrollEdgeAppearance
The appearance settings for a compact-height navigation bar when the edge of scrollable content aligns with the edge of the navigation bar.
Declaration
@NSCopying var compactScrollEdgeAppearance: UINavigationBarAppearance? { get set }Discussion
When a compact-height navigation bar displays the top navigation item, the appearance setting in this property overrides the settings in the compactScrollEdgeAppearance property of UINavigationBar.
Use this property to apply appearance settings to the navigation bar based on the navigation item stored in the topItem property. If the top item’s compactScrollEdgeAppearance property is nil, UIKit uses the navigation bar’s compact scroll edge appearance.