lf
Size: a a a
lf
V
N
V
lf
n
n
EE
EE
lf
ND
VP
lf
EE
EE
EE
T map<A, T>(A a, T Function(A a) f) {
if (a == null) return null;
return f(a);
}
EE
void onFormChange(
String ege,
String height,
Gender gender,
String currentWeight,
) {
final flow = PerfectWeightFlow(
ege: map(ege, int.
tryParse),
height: map(height, int.
tryParse),
gender: gender,
currentWeight: map(currentWeight, int.
tryParse),
);
_store.dispatch(AppEvent.changePerfectWeight(flow));
}
EE
EE
map(ege, int.
tryParse)