useDelaySvgExport

Delay the export snapshot until this component says it is ready.

Returns true once the component has reported readiness — or immediately, when there is no export in progress, so the same component renders normally on the canvas without a branch. Call the returned resolve when the content is actually on screen.

``tsx const [isReady, resolve] = useDelaySvgExport() return <Grid onReady={resolve} style={{ opacity: isReady ? 1 : 0 }} /> ``

The counterpart of TLSvgExportContext.waitUntil for shapes rendered through <foreignObject>, which have no other way to reach the context's promise list.