AttributeHook

class AttributeHook<C : Tag<*>, T>(valueSetter: C.(T) -> Unit, flowOfValueSetter: C.(Flow<T>) -> Unit) : Hook<C, Unit, Unit>

This Hook encapsulates the effect of setting an attribute to a Tag.

The attribute itself has to be defined by the owner of the hook as constructor parameter, the specific value however can be provided by the user.

If the user does not provide any value, no attribute will be attached to the Tag!

Constructors

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fun <C : Tag<*>, T> AttributeHook(valueSetter: C.(T) -> Unit, flowOfValueSetter: C.(Flow<T>) -> Unit)

Functions

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fun also(expr: Unit.() -> Unit)

This method offers the created result as receiver within a context expression in order to expose some additional configuration entry point for a client.

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operator fun invoke(value: T?)
operator fun invoke(value: Flow<T>)
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fun use(item: Effect<C, Unit, Unit>)

Properties

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var alsoExpr: Unit.() -> Unit?

This field encapsulates some behaviour, which should be applied to the result R of the Hook's Effect.

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open var value: Effect<C, Unit, Unit>?