struct · iOS 18.0+ · SDK 27.1
struct ScrollAnchorRoleA type defining the role of a scroll anchor. You can associate a ``UnitPoint`` to a ``ScrollView`` using the ``View/defaultScrollAnchor(_:)`` modifier. By default, the system uses this point for different kinds of behaviors including: - Where the scroll view should initially be scrolled - How the scroll view should handle content size or container size changes - How the scroll view should align content smaller than its container size You can further customize this behavior by assigning different unit points for these different roles.
static get sizeChanges(): ScrollAnchorRolestatic var sizeChanges: ScrollAnchorRole { get }The role that influences how a scroll view should adjust its content offset when the scroll view's content or container size changes.
static get initialOffset(): ScrollAnchorRolestatic var initialOffset: ScrollAnchorRole { get }The role that influences where a scroll view should be initially scrolled.
static get alignment(): ScrollAnchorRolestatic var alignment: ScrollAnchorRole { get }The role that influences how a scroll view should align its content when the size of its content is smaller than the container size of the scroll view.
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