getAsBooleanWithDefault method
Converts map element into a boolean or returns default value if conversion is not possible.
key
a key of element to get.defaultValue
the default value Returns boolean value of the element or default value if conversion is not supported.
See BooleanConverter.toBooleanWithDefault
Implementation
bool getAsBooleanWithDefault(String key, bool defaultValue) {
var value = get(key);
return BooleanConverter.toBooleanWithDefault(value, defaultValue);
}