func (*DefaultTime) AfterFunc(d time.Duration, f func()) Timer {
	return time.AfterFunc(d, f)
}
func (*DefaultTime) AfterFunc(d time.Duration, f func()) Timer {
	return time.AfterFunc(d, f)
}
func ( * DefaultTime ) AfterFunc ( d time . Duration , f func ( ) ) Timer { return time . AfterFunc ( d , f ) }
// AfterFunc waits for the duration to elapse and then calls f in its own
// goroutine. It returns a Timer that can be used to cancel the call using its
// Stop method.
AfterFunc waits for the duration to elapse and then calls f in its own goroutine . It returns a Timer that can be used to cancel the call using its Stop method .