fromJson method

void fromJson(
  1. String json
)

Loads the country block list from a JSON string.

The JSON string should contain a list of country codes. This method clears the current list of blocked countries and replaces it with the list of country codes in the JSON string.

Implementation

void fromJson(String json) {
  blocked.clear();
  blocked.addAll(jsonDecode(json) as Iterable<String>);
}