PrfVariable<T> constructor
PrfVariable<T> (
- String key,
- SharedPrefsGetter<
T> _getter, - SharedPrefsSetter<
T> _setter, - T? defaultValue,
Creates a new PrfVariable with the specified key
, getter, setter, and optional defaultValue
.
The key
must be unique within your application's SharedPreferences storage.
The _getter
and _setter
functions handle the actual reading and writing to storage.
Implementation
PrfVariable(this.key, this._getter, this._setter, this.defaultValue);