PrefsBase class abstract

Base class for creating Prefs classes.

load to retrieve data in SharedPreferences asynchronously.

Prefsのクラスを作成するためのベースクラス。

loadを実行するとSharedPreferencesのデータの取得を非同期で行います。

Implemented types
Available extensions

Constructors

PrefsBase()

Properties

hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setteroverride
loading Future<void>?
You can wait until it finishes when you run load.
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
override
clear() Future<bool>
Delete all data in SharedPreferences.
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
override
load() Future<void>
Asynchronous retrieval of SharedPreferences data.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
override
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
override
toString() String
A string representation of this object.
inherited
watch(RefHasApp ref) → TController

Available on TController, provided by the ListenableQueryExtensions extension

Operators

operator ==(Object other) bool
The equality operator.
inherited