DataStoreSubscribeBehavior

public protocol DataStoreSubscribeBehavior


                    
                    
                    observe(_:)

Returns an AmplifyAsyncThrowingSequence for model changes (create, updates, delete)

Declaration

Swift

func observe<M>(_ modelType: M.Type) -> AmplifyAsyncThrowingSequence<MutationEvent> where M : Model

Parameters


                                modelType

The model type to observe


                    
                    
                    observeQuery(for:where:sort:)

Returns a Publisher for query snapshots.

Declaration

Swift

func observeQuery<M: Model>(for modelType: M.Type,
                            where predicate: QueryPredicate?,
                            sort sortInput: QuerySortInput?)
    -> AmplifyAsyncThrowingSequence<DataStoreQuerySnapshot<M>>

Parameters

`modelType`	The model type to observe
`predicate`	The predicate to match for filtered results
`sortInput`	The field and order of data to be returned