AWFDataAnimationDataSource

Objective-C

@protocol AWFDataAnimationDataSource <AWFAnimationDataSource>

Swift

protocol AWFDataAnimationDataSource : AWFAnimationDataSource

The AWFDataAnimationDataSource is adopted by an object that provides the necessary data for an point-based overlay to complete its animation.

  • Asks the data source for the data to be used for this animation. (required)

    Declaration

    Objective-C

    - (nullable NSArray<id<AWFDataRepresentable>> *)dataObjectsForAnimation:
    (nonnull AWFAnimation *)animation;

    Swift

    func dataObjects(for animation: AWFAnimation) -> [AWFDataRepresentable]?

    Parameters

    animation

    The animation object requesting the data

    Return Value

    An array of data items to use for the animation. These instances may vary depending on subclasses and what they expect to receive

  • Asks the data source if data needs to be requested for the animation.

    Declaration

    Objective-C

    - (BOOL)shouldLoadDataForAnimation:(nonnull AWFAnimation *)animation;

    Swift

    func shouldLoadData(for animation: AWFAnimation) -> Bool

    Parameters

    animation

    The animation requesting the data

    Return Value

    YES if the data source needs to load data, otherwise NO