Function2<T1, T2, R> typedef
Function2<T1, T2, R> =
FutureOr<R> Function(T1 arg0, T2 arg1)
Implementation
typedef Function2<T1, T2, R> = FutureOr<R> Function(T1 arg0, T2 arg1);
typedef Function2<T1, T2, R> = FutureOr<R> Function(T1 arg0, T2 arg1);