# PdfView.OnSelectionChangedListener

Artifact: [androidx.pdf:pdf-viewer](https://developer.android.com/jetpack/androidx/releases/pdf) [View Source](https://cs.android.com/search?q=file:androidx/pdf/view/PdfView.kt+class:androidx.pdf.view.PdfView.OnSelectionChangedListener) Added in [1.0.0-beta01](https://developer.android.com/jetpack/androidx/releases/pdf#1.0.0-beta01)

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```
public interface PdfView.OnSelectionChangedListener
```

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Listener interface to receive updates when the `https://developer.android.com/reference/androidx/pdf/view/PdfView#currentSelection()` changes

## Summary

| ### Public methods |
|---|---|
| `abstract void` | `@https://developer.android.com/reference/androidx/annotation/MainThread https://developer.android.com/reference/androidx/pdf/view/PdfView.OnSelectionChangedListener#onSelectionChanged(androidx.pdf.selection.Selection)(https://developer.android.com/reference/androidx/pdf/selection/Selection newSelection)` Called when the `https://developer.android.com/reference/androidx/pdf/selection/Selection` has changed |

## Public methods

### onSelectionChanged

Added in [1.0.0-beta01](https://developer.android.com/jetpack/androidx/releases/pdf#1.0.0-beta01)

```
@MainThread
abstract void onSelectionChanged(Selection newSelection)
```

Called when the `https://developer.android.com/reference/androidx/pdf/selection/Selection` has changed