NullableEnumField

class NullableEnumField<T, E : Enum<E>>(val name: String, val keyName: String, val meta: SettingMeta?, getter: (T) -> E?, setter: (T, E?) -> T, enumValues: Array<E>) : SettingField<T, E?>

Constructors

constructor(name: String, keyName: String, meta: SettingMeta?, getter: (T) -> E?, setter: (T, E?) -> T, enumValues: Array<E>)

open override val keyName: String

DataStore key name

open override fun get(model: T): E?

Get value from model

open override fun read(prefs: Preferences): E?

Read from preferences

open override fun set(model: T, value: E?): T

Set value in model (returns new model)

open override fun write(prefs: MutablePreferences, value: E?)

Write to preferences