---
title: "init(name:direction:firstGroup:totalGroupsSpanned:maxSysEx8Streams:midi1Info:uiHint:isEnabled:)"
framework: coremidi
role: symbol
role_heading: Initializer
path: "coremidi/midiumpmutablefunctionblock/init(name:direction:firstgroup:totalgroupsspanned:maxsysex8streams:midi1info:uihint:isenabled:)-2izkf"
---

# init(name:direction:firstGroup:totalGroupsSpanned:maxSysEx8Streams:midi1Info:uiHint:isEnabled:)

## Declaration

```swift
init?(name: String, direction: MIDIUMPFunctionBlockDirection, firstGroup: MIDIUMPGroupNumber, totalGroupsSpanned: MIDIUInteger7, maxSysEx8Streams: MIDIUInteger7, midi1Info MIDI1Info: MIDIUMPFunctionBlockMIDI1Info, uiHint UIHint: MIDIUMPFunctionBlockUIHint, isEnabled: Bool)
```