getBoolean method
Gets a property's value as a boolean value.
Returns true if the value exists, and is either true
or a nonzero number.
- Parameter key: The key.
- Returns: The Bool value.
Implementation
bool getBoolean(String key) {
Object _result = getValue(key);
if (_result is num) {
return _result != 0;
}
return _result is bool ? _result : false;
}