onLayoutUpdate

Last updated 5/03/2026

Definition

is a host callback invoked by

when a user modifies an existing layout in the widget component and the host application is responsible for persisting those updates.

Once processing is complete, please refer to the

onResponse

contract in the Widget Callback Introduction.

This callback ensures the widget and host application remain synchronized regarding the layout's updated state.

Function Signature
onLayoutUpdate: (
    layout: DIQ_Layout,
    onResponse: (result: DIQ_Result) => void
) => void;

layout
Type: DIQ_Layout
Description: The updated

object from the widget.

onResponse
Type: (result: DIQ_Result) => void
Description: Callback function that must be called by the host to complete the operation.