PSPDFScrollPerSpreadLayoutContentScale
Objective-C
enum PSPDFScrollPerSpreadLayoutContentScale : NSInteger {}
Swift
@frozen enum ContentScale : Int, @unchecked Sendable
The content scale describes how each spread lays out its content.
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Aspect fit results in a spread view having all its pages always visible on screen. Pages are shown in a size so that everything fits the view.
Declaration
Objective-C
PSPDFScrollPerSpreadLayoutContentScaleAspectFit = 0
Swift
case aspectFit = 0
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Aspect fill width means that the content uses the full width of the view even if that means that the height of the spread is larger than the view. The user then needs to scroll to view the full spread.
Declaration
Objective-C
PSPDFScrollPerSpreadLayoutContentScaleAspectFillWidth
Swift
case aspectFillWidth = 1
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Aspect fill height means that the content uses the full height of the view even if that means that the width of the spread is larger than the view. The user then needs to scroll to view the full spread.
Declaration
Objective-C
PSPDFScrollPerSpreadLayoutContentScaleAspectFillHeight
Swift
case aspectFillHeight = 2