SBSDKFinderLayer

@interface SBSDKFinderLayer : CAShapeLayer

A layer class to display a view finder with colored background and transparent cutout with the given aspect ratio. To change the color just set the layers backgroundColor property.

  • The receivers delegate.

    Declaration

    Objective-C

    @property (nonatomic, weak, readwrite, nullable) id<SBSDKFinderLayerDelegate>
    finderDelegate;

    Swift

    weak var finderDelegate: SBSDKFinderLayerDelegate? { get set }

  • The aspect ratio of the viewport (cutout), if set to -1, no cutout is drawn. Defaults to -1.

    Declaration

    Objective-C

    @property (nonatomic, assign, unsafe_unretained, readwrite)
    double displayedAspectRatio;

    Swift

    var displayedAspectRatio: Double { get set }

  • Parameter that defines minimum inset of viewport from edge of the screen. Width - horizontal inset, height - vertical. Default for both is 32.

    Declaration

    Objective-C

    @property (nonatomic, assign, unsafe_unretained, readwrite)
    UIEdgeInsets minimumInset;

    Swift

    var minimumInset: UIEdgeInsets { get set }

  • The current rect of the finders viewport in local coordinate system.

    Declaration

    Objective-C

    @property (nonatomic, readonly) CGRect finderRect;

    Swift

    var finderRect: CGRect { get }

  • The color of the receivers border line. Can be nil.

    Declaration

    Objective-C

    @property (nonatomic, strong, readwrite, nullable) UIColor *lineColor;

    Swift

    var lineColor: UIColor? { get set }