“Onprimiertes Flattern berechnen” Code-Antworten

Onprimiertes Flattern berechnen

int  result = 0;

    void calculate(num1, num2) {
     setState(() {
         result = num1 + num2;
     });
    }


    new RaisedButton(
          onPressed: () => calculate(1, 100),
          ...
    ),
    new Text("$result")