Generic Instance Method

preference(key:value:)

Returns a view producing value as the value of preference Key seen by its ancestors.

Declaration

func preference<K>(key _: K.Type = K.self, value: K.Value) -> some View where K : PreferenceKey

See Also

Setting View Preferences

func transformPreference<K>(K.Type, (inout K.Value) -> Void) -> View

Returns a view that applies callback(&value) to the value of preference Key that’s seen by its ancestors.