Products Google for Education Blockly Reference Blockly Framework Reference AnglePickerViewController @objcMembers public class AnglePickerViewController: UIViewController View controller for selecting an angle. Properties angle The current angle value. Declaration Swift public var angle: Double = 0 delegate Delegate for events that occur on this controller. Declaration Swift public weak var delegate: AnglePickerViewControllerDelegate? anglePicker Angle picker control. Declaration Swift public private(set) lazy var anglePicker: AnglePicker = Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated December 1, 2017.