---
title: "resume(_:)"
framework: Create ML
role: symbol
role_heading: Type Method
platforms: [macOS 11.0+]
path: "createml/mlactivityclassifier/resume(_:)"
---

# resume(_:)

Begins or continues an asynchronous activity classifier training session.

## Declaration

```swift
static func resume(_ session: MLTrainingSession<MLActivityClassifier>) throws -> MLJob<MLActivityClassifier>
```

## Parameters

- `session`: An doc://com.apple.createml/documentation/CreateML/MLTrainingSession instance that represents the training session.

## Return Value

Return Value An MLJob that represents the activity classifier training session.

## See Also

### Training an activity classifier asynchronously

- [train(trainingData:featureColumns:labelColumn:recordingFileColumn:parameters:sessionParameters:)](createml/mlactivityclassifier/train(trainingdata:featurecolumns:labelcolumn:recordingfilecolumn:parameters:sessionparameters:).md)
- [makeTrainingSession(trainingData:featureColumns:labelColumn:recordingFileColumn:parameters:sessionParameters:)](createml/mlactivityclassifier/maketrainingsession(trainingdata:featurecolumns:labelcolumn:recordingfilecolumn:parameters:sessionparameters:).md)
- [restoreTrainingSession(sessionParameters:)](createml/mlactivityclassifier/restoretrainingsession(sessionparameters:).md)