getDouble method

double getDouble(
  1. String key
)

Implementation

double getDouble(String key) {
  final value = this[key];
  if (value is String) {
    return double.parse(value);
  }

  if (value is int) {
    return double.parse(value.toString());
  }

  if (value is bool) {
    return value ? 1 : 0;
  }

  if (value is double) {
    return value;
  }

  return 0;
}