Products Google for Education Blockly Reference Blockly Framework Reference FieldView @objcMembers open class FieldView: LayoutView Abstract view for rendering a FieldLayout. Super refreshView(forFlags:animated:) Declaration Swift open override func refreshView( forFlags flags: LayoutFlag = LayoutFlag.All, animated: Bool = false) Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 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.