MMMAutoLayoutScrollView

Objective-C

@interface MMMAutoLayoutScrollView : UIScrollView

Swift

class MMMAutoLayoutScrollView : UIScrollView

A vertical scroll view with a content view and preconfigured constraints, so there is no need in creating a scroll view / content view sandwitch manually every time.

It also supports top and bottom shadows that are displayed only when the content is clipped. The shadows can be enabled individually and they can sit either flush with the edges of the scroll view or can be inset according to adjustedContentInset, which can be handy when vertical safeAreaInsets need to be taken into account. (Note that contentInsetAdjustmentBehavior has to be either None or Always on this view since “automatic” options can lead to cyclic calculations.) Also note that scroll indicators are disabled here by default.

Begin by adding your controls and constraints into the contentView ensuring that its size can be derived from your constraints alone. Avoid constraints to the scroll view itself or outside views unless you are prepared to deal with the consequences.

Note that the width of the contentView will be constrainted hard to be equal to the width of the scroll view and its height will be constrained with prio 251 to be at least as large as the height of the scroll view.

  • This is where your content subviews should be added.

    Declaration

    Objective-C

    @property (nonatomic, readonly) MMMAutoLayoutScrollViewContentView *_Nonnull contentView;

    Swift

    var contentView: MMMAutoLayoutScrollViewContentView { get }

  • Initializes with the given config.

    Note

    Note that changing the config after the initialization has no effect on the view.

    Declaration

    Objective-C

    - (nonnull id)initWithSettings:(nonnull MMMScrollViewShadowsSettings *)settings;

    Swift

    init(settings: MMMScrollViewShadowsSettings)

  • Initializes with default settings, a shortcut for initWithSettings:[[MMMScrollViewShadowsSettings alloc] init].

    Declaration

    Objective-C

    - (nonnull id)init;

    Swift

    convenience init()

  • Unavailable

    Undocumented

    Declaration

    Objective-C

    - (id)initWithCoder:(NSCoder *)aDecoder NS_UNAVAILABLE;

  • Unavailable

    Undocumented

    Declaration

    Objective-C

    - (id)initWithFrame:(CGRect)frame NS_UNAVAILABLE;