PreferencesUtilities class Null safety

Acts as a wraper for SharedPreferences to make saving and geting saved value as easy as possible in addition of adding more cool feature like removing muliple values at once.

Properties

hashCode → int
The hash code for this object.
read-onlyinherited
preferences → BaseSharedPreferences?
read-only
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

clearAll() → Future<bool>
Clear all app saved preferences.
getValueWithKey<E>(String key) → E?
Get a saved value using given Key.
isEmpty() → bool
Retuns true if the local storage is empty.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
removeMultipleValuesWithKeys(List<String> keys) → Future<void>
Remove saved values with Keys form local DB.
removeValueWithKey(String key) → Future<bool>
Remove saved value with Key form local DB.
saveValueWithKey<T>(String key, T value) → Future<bool>
T is the runTimeType data which you are trying to save (bool - String - double)
setLoggerMode(Level level) → void
Change the logger level. defaults to Level.nothing
toString() → String
A string representation of this object.
inherited

Operators

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

Static Properties

instance → PreferencesUtilities
read-only

Static Methods

clearInstance() → void
Clear the given prefrences instance to test.
init([BaseSharedPreferences? preferences]) → Future<void>
init the class in main function.