GoogleNavigation Framework Reference

GMSNavigationHidingStackView

@interface GMSNavigationHidingStackView : UIView

@brief A container view that arranges a series of views vertically and dynamically hides some of them if needed to fit within the available vertical space.

If the container’s height increases, previously hidden views will be shown again based on available space and their order.

• spacing

  The vertical space between the arranged subviews. Defaults to 8.0.

  Declaration

  Swift

  var spacing: CGFloat { get set }

  Objective-C

  @property (nonatomic) CGFloat spacing;

• -initWithPosition:alignment:

  Initializes a GMSNavigationHidingStackView.

  When space is limited, views are hidden starting from the end of the arranged subviews array. Callers should not set the isHidden property of the arranged views, as this object will manage their visibility.

  • If position is .top or .center, views are laid out from top to bottom.

  • If position is .bottom, views are laid out from bottom to top.

  Declaration

  Swift

  init(position: GMSNavigationHidingStackPosition, alignment: GMSNavigationHidingStackViewAlignment)

  Objective-C

  - (nonnull instancetype)
      initWithPosition:(GMSNavigationHidingStackPosition)position
             alignment:(GMSNavigationHidingStackViewAlignment)alignment;

  Parameters

  position	The vertical position of the entire stack view within this container’s bounds (top, center, or bottom).
  alignment	The horizontal alignment of the individual views within the stack view (leading or trailing).

• -initWithFrame:

  Unavailable

  Declaration

  Objective-C

  - (nonnull instancetype)initWithFrame:(CGRect)frame NS_UNAVAILABLE;

• -initWithCoder:

  Unavailable

  Declaration

  Objective-C

  - (nullable instancetype)initWithCoder:(nonnull NSCoder *)aDecoder NS_UNAVAILABLE;

• -init

  Unavailable

  Declaration

  Objective-C

  - (nonnull instancetype)init NS_UNAVAILABLE;

• arrangedSubviews

  The arranged subviews of this view.

  • When space is limited, views are hidden starting from the end of the arranged subviews array.
  • Callers should not set the isHidden property of the arranged views, as this object will manage their visibility.
  • All views must have an intrinsic size.

  Declaration

  Swift

  var arrangedSubviews: [UIView] { get set }

  Objective-C

  @property (nonatomic, copy) NSArray<__kindof UIView *> *_Nonnull arrangedSubviews;