Error:

Произошло исключение.
JsonUnsupportedObjectError (Converting object to an encodable object failed: Closure: () => Map<dynamic, dynamic>)

Code:

Map toJson() => {
                "UnigTime": {
                  "hour": _timerHourCurrentSliderValue,
                  "minute": _timerMinuteCurrentSliderValue.toInt()
                }
              };
          final jsonAllTime = jsonEncode(toJson);
          Server().async(jsonAllTime);

CodePudding user response：

You are trying to convert a Function. instead of this line

          final jsonAllTime = jsonEncode(toJson);

you should have this line where it returns the Map

          final jsonAllTime = jsonEncode(toJson());