---
title: numPackets
framework: coremidi
role: symbol
role_heading: Instance Property
path: coremidi/midieventlist/numpackets
---

# numPackets

The number of MIDI event packet structures in the list.

## Declaration

```swift
var numPackets: UInt32
```

## See Also

### Configuring an Event List

- [protocol](coremidi/midieventlist/protocol.md)
- [packet](coremidi/midieventlist/packet.md)