SBSDKZoomingImageScrollView

@interface SBSDKZoomingImageScrollView : UIScrollView <UIScrollViewDelegate>

A scrollable and zoomable UIScrollView subclass that displays images and an overlay view. Zooming and scrolling can be controlled using the standard UIScrollView properties.

  • The image to be displayed. Can be zoomed and scrolled. If the image is zoomed out, it will be automatically centered.

    Declaration

    Objective-C

    @property (nonatomic, strong, nullable) UIImage *image;

    Swift

    var image: UIImage? { get set }

  • The margins of the displayed image to the bounds of the receiver. Defaults to (20.0, 20.0, 20.0, 20.0).

    Declaration

    Objective-C

    @property (nonatomic) UIEdgeInsets margins;

    Swift

    var margins: UIEdgeInsets { get set }

  • Pass a transparent view here to display it as a HUD style view above the image view. If set, it will automatically be laid out to match the frame of the image view. By default it is nil.

    Declaration

    Objective-C

    @property (nonatomic, strong, nullable) UIView *overlayView;

    Swift

    var overlayView: UIView? { get set }