Func4<T1, T2, T3, T4, R> typedef
Func4<T1, T2, T3, T4, R> =
R Function(T1 arg1, T2 arg2, T3 arg3, T4 arg4)
Implementation
typedef R Func4<T1, T2, T3, T4, R>(T1 arg1, T2 arg2, T3 arg3, T4 arg4);