---
title: inputEventMask
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nsalignmentfeedbackfilter/inputeventmask
---

# inputEventMask

Retrieves the event types the filter accepts.

## Declaration

```swift
class var inputEventMask: NSEvent.EventTypeMask { get }
```

## Discussion

Discussion This method retrieves the event types that the filter accepts. This information may be used by an event tracking loop to watch for events that can be passed to the filter.

## See Also

### Related Documentation

- [NSEvent](appkit/nsevent.md)