---
title: NSEventTrackingRunLoopMode
framework: appkit
role: symbol
role_heading: Global Variable
path: appkit/nseventtrackingrunloopmode
---

# NSEventTrackingRunLoopMode

The mode set when tracking events modally, such as a mouse-dragging loop.

## Declaration

```occ
extern NSRunLoopMode NSEventTrackingRunLoopMode;
```

## See Also

### Managing the event loop

- [nextEvent(matching:until:inMode:dequeue:)](appkit/nsapplication/nextevent(matching:until:inmode:dequeue:).md)
- [discardEvents(matching:before:)](appkit/nsapplication/discardevents(matching:before:).md)
- [currentEvent](appkit/nsapplication/currentevent.md)
- [isRunning](appkit/nsapplication/isrunning.md)
- [run()](appkit/nsapplication/run().md)
- [finishLaunching()](appkit/nsapplication/finishlaunching().md)
- [stop(_:)](appkit/nsapplication/stop(_:).md)
- [sendEvent(_:)](appkit/nsapplication/sendevent(_:).md)
- [postEvent(_:atStart:)](appkit/nsapplication/postevent(_:atstart:).md)