figma.ui
These are methods and properties available on the figma.ui global object. A UI is created via figma.showUI. See the Creating a User Interface tutorial on how to use this API.
show(): void
Makes the plugin's UI visible. Use this to show the UI if it was created using figma.showUI(..., { visible: false }), or after a call to figma.ui.hide().
hide(): void
Hides the current UI. The UI will still continue to run code and be able to send and receive messages. However, it is not rendered to the user.
resize(width: number, height: number): void
Changes the size of the UI, after it has been created. Note that the size can also be set in the initial options. The minimum size is 70x0.
close(): void
Destroys the UI and its containing <iframe>. Once this has been called, the code inside the iframe will be stopped and you can no longer send messages to and from it.
postMessage(pluginMessage: any, options?: UIPostMessageOptions): void
Sends a message to the UI's <iframe> window.
onmessage: MessageEventHandler | undefined
Register a handler for incoming messages from the UI's <iframe> window.
on(type: 'message', callback: MessageEventHandler): void
Register a handler for incoming messages from the UI's <iframe> window.
once(type: 'message', callback: MessageEventHandler): void
Register a handler for incoming messages from the UI's <iframe> window. Same as figma.ui.on("message"), but only gets called the first time.
off(type: 'message', callback: MessageEventHandler): void
Removes a handler added via figma.ui.on.