loadFromAsset method

Future<bool> loadFromAsset(
  1. String jsonAssetURL
)

Retrieves the content inside the JSON file and initalizes the _localizedStrings object using the retrieved data.

The result of retrieving the data will either be true (successed) or false (failed).

Implementation

Future<bool> loadFromAsset(String jsonAssetURL) async {
  // Try to load the JSON asset.
  try {
    _localizedStrings = jsonDecode(await rootBundle.loadString(jsonAssetURL));

    // Retrieving the data was successful.
    return true;

    // Catch the exception if the file is either empty or non existing.
  } catch (e) {
    if (debug) {
      print(
          "LitLocalizationService: JSON file does not contain a valid format or does not exist. Please verify the JSON file´s existence inside the provided directory.");
    }

    // Retrieving the data failed.
    return false;
  }
}