iOS Charting Documentation - SciChart iOS Charts SDK v3.x

ISCIView

@protocol ISCIView <ISCIHitTestable>

Defines protocol which allows to get access to some of the UIView members.

  • Gets the view frame.

    Warning

    Do not use frame if view is transformed since it will not correctly reflect the actual location of the view. Use bounds + center instead.

    Note

    Animatable.

    Declaration

    Objective-C

    @property (nonatomic, readonly) CGRect frame;

    Swift

    var frame: CGRect { get }
  • Gets the bounds of the frame. Default bounds is zero origin, frame size.

    Note

    Animatable.

    Declaration

    Objective-C

    @property (nonatomic, readonly) CGRect bounds;

    Swift

    var bounds: CGRect { get }
  • Gets the center of the frame.

    Note

    Animatable.

    Declaration

    Objective-C

    @property (nonatomic, readonly) CGPoint center;

    Swift

    var center: CGPoint { get }
  • The default spacing to use when laying out content in the view.

    Note

    Sizes are in Points.

    Declaration

    Objective-C

    @property (nonatomic, readonly) UIEdgeInsets layoutMargins;

    Swift

    var layoutMargins: UIEdgeInsets { get }
  • A Boolean value that determines whether the view’s autoresizing mask is translated into Auto Layout constraints.

    Declaration

    Objective-C

    @property (nonatomic, assign, unsafe_unretained, readwrite)
        BOOL translatesAutoresizingMaskIntoConstraints;

    Swift

    var translatesAutoresizingMaskIntoConstraints: Bool { get set }
  • A Boolean value that determines whether user events are ignored and removed from the event queue.

    Declaration

    Objective-C

    @property (nonatomic, assign, unsafe_unretained, readwrite,
              getter=isUserInteractionEnabled) BOOL userInteractionEnabled;

    Swift

    var isUserInteractionEnabled: Bool { get set }
  • A Boolean value that determines whether the view is hidden.

    Declaration

    Objective-C

    @property (nonatomic, assign, unsafe_unretained, readwrite, getter=isHidden)
        BOOL hidden;

    Swift

    var isHidden: Bool { get set }
  • A Boolean value that determines whether the view is opaque.

    Declaration

    Objective-C

    @property (nonatomic, assign, unsafe_unretained, readwrite, getter=isOpaque)
        BOOL opaque;

    Swift

    var isOpaque: Bool { get set }
  • Adds a view to the end of the receiver’s list of subviews.

    Declaration

    Objective-C

    - (void)addSubview:(UIView *)view;

    Swift

    func addSubview(_ view: UIView!)
  • Invalidates the current layout of the receiver and triggers a layout update during the next update cycle. Allows to perform layout before the drawing cycle happens.

    Declaration

    Objective-C

    - (void)setNeedsLayout;

    Swift

    func setNeedsLayout()
  • Lays out the subviews immediately, if layout updates are pending.

    Declaration

    Objective-C

    - (void)layoutIfNeeded;

    Swift

    func layoutIfNeeded()
  • Marks the receiver’s entire bounds rectangle as needing to be redrawn.

    Declaration

    Objective-C

    - (void)setNeedsDisplay;

    Swift

    func setNeedsDisplay()