Sync Android SDK/com.twilio.sync/SyncMapObserver

SyncMapObserver

abstract class SyncMapObserver : Disposable

Observer for all operations on a SyncMap. You should create your own subclass of MapObserver and override functions you are interested in. Observer will receive callbacks for all operations on a SyncMap. To distinguish parallel streams of local operations your application could use local flow identifier. Callbacks in the observer will be called from a background thread. You will need to repost your work to UI thread if you do any UI-related operations in the callback.

Constructors

SyncMapObserver

open fun SyncMapObserver()

Keep default constructor, you don't need to override it.

Functions

open fun dispose()

onCollectionRemoved

open fun onCollectionRemoved(context: EventContext)

This callback is invoked when the entire SyncMap has been removed.

onErrorOccurred

open fun onErrorOccurred(error: ErrorInfo)

This callback is invoked when a SyncMap operation has encountered a error in local request.

open fun onItemAdded(context: EventContext, item: SyncMap.Item)

This callback is invoked when SyncMap item has been added.

open fun onItemRemoved( context: EventContext, itemKey: String, previousItemData: JSONObject)

This callback is invoked when SyncMap item has been removed.

open fun onItemUpdated( context: EventContext, item: SyncMap.Item, previousItemData: JSONObject)

This callback is invoked when SyncMap item has been updated.

open fun onOpened(syncMap: SyncMap)

This callback is invoked when SyncMap object has been initialised and opened locally.