crossmobile.ios.quicklook

Interface QLPreviewControllerDataSource

public interface QLPreviewControllerDataSource

QLPreviewControllerDataSource interface provides QLPreview items to the QLPreviewController.

Method Summary

Modifier and Type	Method and Description
int	numberOfPreviewItemsInPreviewController(QLPreviewController controller) Returns the number of the QLPreview items that will be displayed in the preview navigation list.
QLPreviewItem	previewItemAtIndex(QLPreviewController controller, int index) Returns the QLPreviewItem of the specified index position of this QLPreviewController.

Method Detail

numberOfPreviewItemsInPreviewController

int numberOfPreviewItemsInPreviewController(QLPreviewController controller)

Returns the number of the QLPreview items that will be displayed in the preview navigation list.

Parameters:

controller - The QLPreviewController whose number of preview items is requested.

Returns:

The number of the QLPreview items that will be displayed in the preview navigation list.

previewItemAtIndex

QLPreviewItem previewItemAtIndex(QLPreviewController controller,
                                 int index)

Returns the QLPreviewItem of the specified index position of this QLPreviewController.

Parameters:

controller - The QLPreviewController that is requesting a preview item.

index - The index of the requested QLPreviewItem.

Returns:

The QLPreviewItem that is requested.