getDouble method

double getDouble (String key)

Gets a property's value as a double value. Integers will be converted to double. The value true is returned as 1.0, false as 0.0. Returns 0.0 if the property doesn't exist or does not have a numeric value.

  • Parameter key: The key.
  • Returns: The Double value.

Implementation

double getDouble(String key) {
  Object _result = getValue(key);
  if (_result is double) {
    return _result;
  } else if (_result is int) {
    return _result.toDouble();
  } else {
    return 0.0;
  }
}