Instance Method

reloadData()

Asks the preview controller to reload its data from its data source.

Declaration

func reloadData()

Discussion

QuickLook recomputes the displayed data only if the current preview item has changed.

See Also

Managing Item Previews

class func canPreview(QLPreviewItem) -> Bool

Indicates whether or not the Quick Look preview controller can display an item.

var currentPreviewItem: QLPreviewItem?

The item currently displayed in the Quick Look preview controller.

var currentPreviewItemIndex: Int

The index, within the preview item navigation list, of the item currently displayed in the Quick Look preview controller.

func refreshCurrentPreviewItem()

Asks the Quick Look preview controller to recompute the display of the current preview item.