rememberFieldRuleControl
fun <T : Any, V> FormScope<T>.rememberFieldRuleControl(name: FieldName, select: T.() -> V, update: T.(V) -> T, enabled: T.() -> Boolean = { true }, dependsOn: Set<FieldName>? = null, builder: ValidationRuleBuilder<V>.() -> Unit): FieldControl<V>
Remembers a field control for the given field name with the given rule set.
Usage:
rememberFieldRuleControl(
name = "First name",
select = { firstName },
update = { copy(firstName = it) }
) {
notBlank { "must be not blank" }
}Content copied to clipboard
Parameters
T
The type of the form value.
V
The type of the field value.
name
The name of the field.
select
The function to select the field value.
update
The function to update the field value.
enabled
The function to determine if the field is enabled.
dependsOn
The set of field names that this field depends on.
builder
The block to build the rule set.
fun <T : Any, V> FormScope<T>.rememberFieldRuleControl(name: FieldName, select: T.() -> V, update: T.(V) -> T, enabled: T.() -> Boolean = { true }, dependsOn: Set<FieldName>? = null, ruleSet: ValidationRuleSet<V>): FieldControl<V>
Remembers a field control for the given field name with the given rule set.
Usage:
val ruleSet = rules<String> {
notBlank { "must be not blank" }
}
rememberFieldRuleControl(
name = "First name",
select = { firstName },
update = { copy(firstName = it) },
ruleSet = ruleSet
)Content copied to clipboard
Parameters
T
The type of the form value.
V
The type of the field value.
name
The name of the field.
select
The function to select the field value.
update
The function to update the field value.
enabled
The function to determine if the field is enabled.
dependsOn
The set of field names that this field depends on.
ruleSet
The rule set to validate the field value.