RxPersistString constructor

RxPersistString(
  1. String key, [
  2. String initial = ''
])

Rx persistent class, with the persistent key of _persistKey.

Default value to initial if the persistent storage returns null.

Implementation

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