Task4<T, Q, C, A, B> typedef
Task4<T, Q, C, A, B> =
FutureOr<T> Function(Q argument1, C argument2, A argument3, B argument4)
Implementation
typedef Task4<T, Q, C, A, B> = FutureOr<T> Function(
Q argument1,
C argument2,
A argument3,
B argument4,
);