PSPDFVisiblePagesDataSource
Objective-C
@protocol PSPDFVisiblePagesDataSource <NSObject>
Swift
protocol VisiblePagesDataSource : NSObjectProtocol
Defines what page(s) are currently visible.
-
The first page of the spread currently being displayed.
Declaration
Objective-C
@property (nonatomic, readonly) PSPDFPageIndex pageIndex;
Swift
var pageIndex: PageIndex { get }
-
All visible page indexes.
Declaration
Objective-C
@property (nonatomic, readonly) NSIndexSet *_Nonnull visiblePageIndexes;
Swift
var visiblePageIndexes: IndexSet { get }