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# MLUpdateProgressHandlers

A collection of closures an update task uses to notify your app of its progress.

```
class MLUpdateProgressHandlers
```

## Topics

### Creating progress handlers

[`init(forEvents:progressHandler:completionHandler:)`](/documentation/CoreML/MLUpdateProgressHandlers/init(forEvents:progressHandler:completionHandler:))

Creates the collection of closures an update task uses to notify your app of its progress.

[`MLUpdateProgressEvent`](/documentation/CoreML/MLUpdateProgressEvent)

A type of event during a model update task.

[`MLUpdateContext`](/documentation/CoreML/MLUpdateContext)

The context an update task provides to your app’s completion and update progress handlers.


---

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