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chat-channel-watcher-list-controller-properties

statePublisher​

A publisher emitting a new value every time the state of the controller changes.

public var statePublisher: AnyPublisher<DataController.State, Never>

watchersChangesPublisher​

A publisher emitting a new value every time the channel members change.

public var watchersChangesPublisher: AnyPublisher<[ListChange<ChatUser>], Never>

observableObject​

A wrapper object that exposes the controller variables in the form of ObservableObject to be used in SwiftUI.

public var observableObject: ObservableObject

query​

The query specifying sorting and filtering for the list of channel watchers.

@Atomic public private(set) var query: ChannelWatcherListQuery

client​

The ChatClient instance this controller belongs to.

public let client: ChatClient

watchers​

The channel watchers matching the query. To observe the watcher list changes, set your class as a delegate of this controller or use the provided Combine publishers.

public var watchers: LazyCachedMapCollection<ChatUser>

delegate​

Set the delegate of ChatChannelWatcherListController to observe the changes in the system.

public var delegate: ChatChannelWatcherListControllerDelegate?

Methods​

synchronize(_:)​

Synchronizes the channel's watchers with the backend.

override public func synchronize(_ completion: ((_ error: Error?) -> Void)? = nil)

Parameters​

  • completion: The completion. Will be called on a callbackQueue when the network request is finished. If request fails, the completion will be called with an error.

setDelegate(_:)​

Sets the provided object as a delegate of this controller.

public func setDelegate<Delegate: ChatChannelWatcherListControllerDelegate>(_ delegate: Delegate)

Parameters​

  • delegate: The object used as a delegate. It's referenced weakly, so you need to keep the object alive if you want keep receiving updates.

loadNextWatchers(limit:completion:)​

Load next set of watchers from backend.

func loadNextWatchers(limit: Int = .channelWatchersPageSize, completion: ((Error?) -> Void)? = nil)

Parameters​

  • limit: Limit for page size. Offset is defined automatically by the controller.

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