popUpButton An accessibility element with a pop-up button interface. Declarationstatic var popUpButton: UIAccessibilityTraits See AlsoAccessibilityBEAccessibilityTextMarkerSupportvalueChangedNotificationselectionChangedNotificationBEAccessibilityContainerTypeBEAccessibilityPressedStatemenuItemradioButtonreadOnlyvisitedBEAccessibilityRemoteElementBEAccessibilityRemoteHostElementBEAccessibility