kvision-ballast/io.kvision.state/insertWhen

insertWhen

fun <Inputs : Any, Events : Any, State : Any, W : SimplePanel> W.insertWhen(viewModel: BallastViewModel<Inputs, Events, State>, condition: (State) -> Boolean, removeChildren: Boolean = true, runImmediately: Boolean = true, factory: SimplePanel.(State) -> Unit): SimplePanel(source)

An extension function which inserts child component and binds it to the given ballast view model when the given condition is true.

Parameters

Inputs

the inputs type

Events

the events type

State

the state type

the container type

viewModel

the ballast view model instance

condition

the condition predicate

removeChildren

remove all children of the child component

runImmediately

whether to run factory function immediately with the current state

factory

a function which re-creates the view based on the given state

fun <Inputs : Any, Events : Any, State : Any, T, W : SimplePanel> W.insertWhen(viewModel: BallastViewModel<Inputs, Events, State>, sub: (State) -> T, condition: (T) -> Boolean, removeChildren: Boolean = true, runImmediately: Boolean = true, factory: SimplePanel.(T) -> Unit): SimplePanel(source)

An extension function which inserts child component and binds it to the given ballast view model using the sub extractor function when the given condition is true.