PreferencesUtilities class
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.
no setterinherited
- preferences → BaseSharedPreferences?
-
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
clearAll(
) → Future< bool> - Clear all app saved preferences.
-
getValueWithKey<
E> (String key) → E? -
Get a saved value using given
Key. -
isEmpty(
) → bool -
Retuns
trueif the local storage is empty. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
removeMultipleValuesWithKeys(
List< String> keys) → Future<void> -
Remove saved values with
Keysform local DB. -
removeValueWithKey(
String key) → Future< bool> -
Remove saved value with
Keyform local DB. -
saveValueWithKey<
T> (String key, T value) → Future< bool> -
Tis therunTimeTypedata 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
-
no setter
Static Methods
-
clearInstance(
) → void - Clear the given prefrences instance to test.
-
init(
[BaseSharedPreferences? preferences]) → Future< void> -
init the class in
mainfunction.