Dart anonyme Funktion
// single line
var sum = (a, b) => a + b;
// multi-line
var sum = (a, b) {
return a + b;
};
just-saved-you-a-stackoverflow-visit
// single line
var sum = (a, b) => a + b;
// multi-line
var sum = (a, b) {
return a + b;
};