getAsDoubleWithDefault method
Converts map element into a double or returns default value if conversion is not possible.
key
a key of element to get.- defaultValue the default value Returns double value of the element or default value if conversion is not supported.
Implementation
double getAsDoubleWithDefault(String key, double defaultValue) {
var value = get(key);
return DoubleConverter.toDoubleWithDefault(value, defaultValue);
}