diff options
Diffstat (limited to 'library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt')
| -rw-r--r-- | library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt b/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt index 8665d80..fb42e65 100644 --- a/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt +++ b/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt @@ -15,6 +15,11 @@ fun KPref.kpref(key: String, fallback: String, postSetter: (value: String) -> Un class StringSet(set: Collection<String>) : LinkedHashSet<String>(set) +/** + * Implementation of a kpref data item + * Contains a unique key for the shared preference as well as a nonnull fallback item + * Also contains an optional mutable postSetter that will be called every time a new value is given + */ class KPrefDelegate<T : Any> internal constructor(private val key: String, private val fallback: T, private val pref: KPref, var postSetter: (value: T) -> Unit = {}, lock: Any? = null) : Lazy<T>, java.io.Serializable { @Volatile private var _value: Any = UNINITIALIZED |