RxPersistInt constructor

RxPersistInt(
  1. String key, [
  2. int initial = 0
])

Rx persistent class, with the persistent key of _persistKey.

Default value to initial if the persistent storage returns null.

Implementation

RxPersistInt(String key, [int initial = 0])
    : assert(_isPersistenceInit,
          'Persistent storage did not initialize, please use initGlobalPersist() in main()'),
      super(key, initial) {
  _value = _sharedPreferences.getInt(_persistKey) ?? initial;
}