layoutFittingExpandedSize The option to use the largest possible size. Declarationclass let layoutFittingExpandedSize: CGSize See AlsoConstantsUIView.AnimationCurveUIView.AnimationOptionsUIView.AnimationTransitionUIView.SystemAnimationUIView.KeyframeAnimationOptionsNSLayoutConstraint.AxisUIView.TintAdjustmentModelayoutFittingCompressedSizenoIntrinsicMetricUIView.AutoresizingMaskUISemanticContentAttribute