kvision/io.kvision.state/insertNotNull

insertNotNull

fun <Inputs : Any, Events : Any, State : Any, T, W : SimplePanel> W.insertNotNull(viewModel: <Error class: unknown class><Inputs, Events, State>, sub: (State) -> T?, removeChildren: Boolean = true, runImmediately: Boolean = true, factory: SimplePanel.(T) -> Unit): SimplePanel

An extension function which inserts child component and binds it to the given ballast view model using the sub extractor function when the sub state value is not null.

Parameters

Inputs

the inputs type

Events

the events type

State

the state type

the sub state type

the container type

viewModel

the ballast view model instance

sub

an extractor function

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 <S, W : SimplePanel> W.insertNotNull(stateFlow: <Error class: unknown class><S?>, removeChildren: Boolean = true, runImmediately: Boolean = true, factory: SimplePanel.(S) -> Unit): SimplePanel

An extension function which inserts child component and binds it to the given state flow when the state value is not null.

Parameters

the state type

the container type

stateFlow

the StateFlow instance

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 <S, T, W : SimplePanel> W.insertNotNull(stateFlow: <Error class: unknown class><S>, sub: (S) -> T?, removeChildren: Boolean = true, runImmediately: Boolean = true, factory: SimplePanel.(T) -> Unit): SimplePanel

An extension function which inserts child component and binds it to the given state flow using the sub flow extractor when the state value is not null.

Parameters

the state type

the sub state type

the container type

stateFlow

the StateFlow instance

sub

an extractor function for sub flow

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 <S, W : SimplePanel> W.insertNotNull(observableState: ObservableState<S?>, removeChildren: Boolean = true, runImmediately: Boolean = true, factory: SimplePanel.(S) -> Unit): SimplePanel

An extension function which inserts child component and binds it to the observable state when the state value is not null.

Parameters

the state type

the container type

observableState

the state

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 <S, T, W : SimplePanel> W.insertNotNull(observableState: ObservableState<S>, sub: (S) -> T?, removeChildren: Boolean = true, runImmediately: Boolean = true, factory: SimplePanel.(T) -> Unit): SimplePanel

An extension function which inserts child component and binds it to the observable state using the sub state extractor when the state value is not null.

Parameters

the state type

the sub state type

the container type

observableState

the state

sub

an extractor function for sub state

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