countryDataFromJson function

List<CountryData> countryDataFromJson(
  1. String str
)

Converts a JSON string into a list of CountryData objects.

This function decodes the given JSON string and uses the fromJson constructor of the CountryData class to create a list of instances.

Parameters: str - A JSON string representation of a list of CountryData objects.

Returns: A list of CountryData instances populated with data from the given JSON string.

Implementation

List<CountryData> countryDataFromJson(String str) => List<CountryData>.from(
    json.decode(str).map((x) => CountryData.fromJson(x)));