public sealed class LayoutProperties : IMessage<LayoutProperties>, IEquatable<LayoutProperties>, IDeepCloneable<LayoutProperties>, IBufferMessage, IMessage
Card layout properties shared across all add-on host applications.
The primary color of the add-on. It sets the color of toolbar. If no
primary color is set explicitly, the default value provided by the
framework is used.
The secondary color of the add-on. It sets the color of buttons.
If primary color is set but no secondary color is set, the
secondary color is the same as the primary color. If neither primary
color nor secondary color is set, the default value provided by the
framework is used.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis page provides documentation for the \u003ccode\u003eLayoutProperties\u003c/code\u003e class, which is used to define shared card layout properties for add-on host applications within the Google Apps Script environment.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eLayoutProperties\u003c/code\u003e is a sealed class inheriting from \u003ccode\u003eObject\u003c/code\u003e and implementing multiple interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes two constructors: a default constructor \u003ccode\u003eLayoutProperties()\u003c/code\u003e and a copy constructor \u003ccode\u003eLayoutProperties(LayoutProperties other)\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLayoutProperties\u003c/code\u003e class offers \u003ccode\u003ePrimaryColor\u003c/code\u003e and \u003ccode\u003eSecondaryColor\u003c/code\u003e properties to customize the add-on's toolbar and button colors, with default framework values used when these properties are not set.\u003c/p\u003e\n"],["\u003cp\u003eThis documentation covers versions ranging from 1.0.0 up to the most recent 2.3.0, with version 1.1.0 being the one discussed on the page, however.\u003c/p\u003e\n"]]],[],null,[]]