DataProviderObservable

public protocol DataProviderObservable : AnyObject

A observable which notifies about data provider changes.

  • Observe the changes of a data provider.

    Can be use to animate changes in a TableView or in any other view hirachy.

    Declaration

    Swift

    @discardableResult
func addObserver(observer: @escaping (DataProviderChange) -> Void) -> NSObjectProtocol

    Parameters

    observer

    gets called when updates are available. If nil the DataProvider could not calculate the updates, but new data is available. Reload your view when this happens. To unregister call removeObserver

    Return Value

    An opaque object to act as the observer.

  • Removes given observer from the receiver’s dispatch table.

    Declaration

    Swift

    func removeObserver(observer: NSObjectProtocol)

    Parameters

    observer

    The observer to remove