Products Google for Education Blockly Reference Blockly Framework Reference FieldImageView @objcMembers open class FieldImageView: FieldView View for rendering a FieldImageLayout. Properties fieldImageLayout Convenience property for accessing self.layout as a FieldImageLayout Declaration Swift open var fieldImageLayout: FieldImageLayout? Initializers init() Initializes the image field view. Declaration Swift public required init() Super refreshView(forFlags:animated:) Declaration Swift open override func refreshView( forFlags flags: LayoutFlag = LayoutFlag.All, animated: Bool = false) measureLayout(_:scale:) Declaration Swift public static func measureLayout(_ layout: FieldLayout, scale: CGFloat) -> CGSize 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.