The user interface section will provide guidance around the different elements you can use to build a plugin UI. It covers everything from styles to building a layout. For guidance around the UX of a plugin and best practices refer to UX patterns.
The tutorials contained in this section will give you an in-depth look at UI features available to your plugin through the API.
In this section you can see what styles you can use in the UI, how to build a modal layout and the UI elements you can use.
Styles - in this section you can learn more about rich styling options in your user interface through a combination of CSS and various classes that are defined for you.
Layout - learn about the layout modes supported by the XD user interface APIs
Elements - see what elements are fundamental to your user interface.
Building a modal - a modal dialog is used to display important information and ask for user input. XD Plugins can display user interface in the form of modal dialogs.
Design GitHub Repo - Use the sticker sheet to design your plugin in XD.