JsonPreferenceNotify class

JsonPreferences with notification

Inheritance

Mixed-in types

Constructors

JsonPreferenceNotify({required String key, String filenamePrefix = '', int saveWaitSeconds = 0, int saveWaitAgainSeconds = 0})

debugLogJson ↔ bool: enable/disable fromJson debug log
getter/setter pairinherited
debugLogJsonContent ↔ bool: enable/disable fromJson debug log with content
getter/setter pairinherited
debugLogSave ↔ bool: enable/disable save debug log
getter/setter pairinherited
filenamePrefix ↔ String: Filename prefix when generating filename from keyFilename.
getter/setter pairinherited
hashCode → int: The hash code for this object.
no setterinherited
hasListeners → bool: Whether any listeners are currently registered.
no setterinherited
key → String: key for saving preference
finalinherited
keyFilename → dynamic: Generate filename from key
no setterinherited
lastSaveTime → DateTime: Return preference last save time
no setterinherited
obj ↔ Map<String, dynamic>: JSON object holding all preferences
getter/setter pairinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
saveNotifier → ValueNotifier<bool>: final
saveWaitAgainSeconds ↔ int: If save requested came in during wait, number of seconds to wait again
getter/setter pairinherited
saveWaitSeconds ↔ int: Number of seconds before actually trying to save
getter/setter pairinherited

addListener(VoidCallback listener) → void: Register a closure to be called when the object changes.
inherited
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).
inherited
fromJson(Map<String, dynamic> jsonObj, {bool debug = false}) → void: Apply/Clone from json object
override
getPref() → FutureOr<SharedPreferences>: Return cached SharedPreferences instance
inherited
load({bool forced = false}) → Future<void>: load preference from local storage
inherited
noSave(Function function) → void: No-save wrapper
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void: Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void: Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
save({DateTime? dateTime, Function? saved, String debugMsg = '', bool noSaveTime = false, bool saveNotify = true}) → Future<void>: Save preference to local storage
override
toJson() → Map<String, dynamic>: Return a deep copy json object
inherited
toString() → String: Return pretty print json
inherited