ConfigurationState

The requirements for an object that encapsulate a view’s state.

public protocol ConfigurationState 

Requirements

traitCollection

The traits that describe the current layout environment of the view, such as the user interface style and layout direction.

var traitCollection: TraitCollection 

subscript(key:​)

Accesses custom states by key.

subscript(key: ConfigurationStateCustomKey) -> AnyHashable? 

init(traitCollection:​)

Creates a View configuration state with the specified trait collection.

init(traitCollection: TraitCollection)