21.8 Summary
User interface design mostly involves gathering components and laying them out on the screen in a way that provides a pleasant and intuitive user experience. User interface layouts must also be responsive so that they appear correctly on any device regardless of screen size and, ideally, device orientation. To ease the process of user interface layout design, SwiftUI provides several layout views and components. In this chapter we have looked at layout stack views and the flexible frame.
By default, a view will be sized according to its content and the restrictions imposed on it by any view in which it may be contained. When insufficient space is available, a view may be restricted in size resulting in truncated content. Priority settings can be used to control the amount by which views are reduced in size relative to container sibling views.
For greater control of the space allocated to a view, a flexible frame can be applied to the view. The frame can be fixed...
