Layout improvements

• Improved support for UITabBarController sidebars

• Fixed a SwiftUI / LNPopupUI regression introduced in 2.20.2

Improve support for UITabBarController sidebars.

Fixed a layout issue with UINavigationController push/pop transitions

• Fixed iOS 18 bug with tab bar scroll edge appearance
• Updated floating bar width limit and margins on iPadOS
• General layout improvements

• Given a sufficiently wide, regular horizontal size-class container on iPadOS, floating popup bars will now be limited in width to a system-determined value
  • To display the bar in full width, set containerController.popupBar.limitFloatingContentWidth = false

• Floating popup bars will now increase in height slightly on regular horizontal size-class superviews on iPadOS.

• Further improved floating tab bar support

• Given a sufficiently wide, regular horizontal size-class container on iPadOS, floating popup bars will now be limited in width to a system-determined value
  • To display the bar in full width, set containerController.popupBar.limitFloatingContentWidth = false

• Floating popup bars will now increase in height slightly on regular horizontal size-class superviews on iPadOS.

• Further improved floating tab bar support

Improved support for iPadOS 18 floating tab bar design

• Improved support for nested page view controllers

• Added support for dynamically added views that might introduce gesture recognizers of their own

  • The system now “imports” any gesture recognizer it meets so that it can work with the popup interaction gesture recognizer

Improved support for vertical and horizontal UIPageViewController popup content.