Slides and Layouts

FPresentation manages slide order and the shared page size. FSlide exposes the resolved page layout and the background of one slide.

Manage slide order

const presentation = univerAPI.getActivePresentation()if (!presentation) {  throw new Error('No active presentation')}const agenda = presentation.appendSlide({ name: 'Agenda' })const summary = presentation.insertSlide(1, { name: 'Summary' })presentation.moveSlide(summary, 0)presentation.setActiveSlide(agenda)

Use getSlides(), getSlideById(), and getSlideByIndex() to read the current order. deleteSlide() removes a slide through the command pipeline.

Set the page size

presentation.setPageSize({  preset: univerAPI.Enum.SlidePageSizePresetEnum.WideScreen16By9,})

slide.getPageLayout() returns the resolved page size plus the bounds and order of its elements. Coordinates use the Slides model coordinate system.

Set a slide background

agenda.setBackground({  type: univerAPI.Enum.SlideBackgroundTypeEnum.Solid,  color: '#1d4ed8',})

Set undefined to remove an explicit slide background. setShowMasterBackground(false) hides inherited master background graphics for that slide without deleting them from the presentation snapshot.