PSPDFCollectionReusableFilterView

Objective-C


@interface PSPDFCollectionReusableFilterView : UICollectionReusableView

Swift

class CollectionReusableFilterView : UICollectionReusableView

A view that is suitable to display a (sticky) filtering interface for a collection view.

  • The active UI element. Setting this property to a new value inserts it to the view hierarchy and takes care of positioning it neatly.

    Declaration

    Objective-C

    @property (nonatomic, nullable) UISegmentedControl *filterElement;

    Swift

    var filterElement: UISegmentedControl? { get set }

  • The offset of the filter element from being centered.

    Declaration

    Objective-C

    @property (nonatomic) CGPoint filterElementOffset;

    Swift

    var filterElementOffset: CGPoint { get set }

  • The minimum amount of space between the filterElement’s alignment rectangle and bounds of the receiver — defaults to PSPDFCollectionReusableFilterViewDefaultMargin on all edges.

    Note

    The priority of this minimum margin is UILayoutPriorityRequired. Therefore, if you want the alignment rect of the filterElement to extend beyonds the bounds of this view, you have to set a negative value for that edge.

    Declaration

    Objective-C

    @property (nonatomic) UIEdgeInsets minimumFilterMargin;

    Swift

    var minimumFilterMargin: UIEdgeInsets { get set }

  • The background style of this view.

    Declaration

    Objective-C

    @property (nonatomic) PSPDFCollectionReusableFilterViewStyle backgroundStyle;

    Swift

    var backgroundStyle: CollectionReusableFilterView.Style { get set }