isEmpty method
Checkes wheather the storage is empty or not.
See also:
SharedPreferences.getKeys()
Implementation
bool isEmpty() {
throw UnimplementedError("this method isn't supported in this module.");
}
Checkes wheather the storage is empty or not.
See also:
SharedPreferences.getKeys()
bool isEmpty() {
throw UnimplementedError("this method isn't supported in this module.");
}