handle
open fun <A, E> handleAndEmit(errorHandler: ErrorHandler<T> = ::errorHandler, execute: suspend FlowCollector<E>.(T, A) -> T): EmittingHandler<A, E>
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Factory method to create a EmittingHandler taking an action-value and the current store value to derive the new value. An EmittingHandler is a Flow by itself and can therefore be connected to other SimpleHandlers even in other Stores.
Parameters
errorHandler
handles error during update
execute
lambda that is executed for each action-value on the connected Flow. You can emit values from this lambda.
open fun <E> handleAndEmit(errorHandler: ErrorHandler<T> = ::errorHandler, execute: suspend FlowCollector<E>.(T) -> T): EmittingHandler<Unit, E>
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factory method to create an EmittingHandler that does not take an action in it's execute-lambda.
Parameters
errorHandler
handles error during update
execute
lambda that is executed for each event on the connected Flow. You can emit values from this lambda.