# ProgressiveMediaSource.Listener

Artifact: [androidx.media3:media3-exoplayer](https://developer.android.com/jetpack/androidx/releases/media3) [View Source](https://cs.android.com/search?q=file:androidx/media3/exoplayer/source/ProgressiveMediaSource.java+class:androidx.media3.exoplayer.source.ProgressiveMediaSource.Listener)

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```
public interface ProgressiveMediaSource.Listener
```

<br />

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A listener of `https://developer.android.com/reference/androidx/media3/exoplayer/source/ProgressiveMediaSource`, which will be notified of source events.

## Summary

| ### Public methods |
|---|---|
| `abstract void` | `https://developer.android.com/reference/androidx/media3/exoplayer/source/ProgressiveMediaSource.Listener#onSeekMap(androidx.media3.exoplayer.source.MediaSource,androidx.media3.extractor.SeekMap)(https://developer.android.com/reference/androidx/media3/exoplayer/source/MediaSource source, https://developer.android.com/reference/androidx/media3/extractor/SeekMap seekMap)` Called when the `https://developer.android.com/reference/androidx/media3/extractor/SeekMap` of the source has been extracted from the stream. |

## Public methods

### onSeekMap

```
abstract void onSeekMap(MediaSource source, SeekMap seekMap)
```

Called when the `https://developer.android.com/reference/androidx/media3/extractor/SeekMap` of the source has been extracted from the stream.

Called on the playback thread.

| Parameters |
|---|---|
| `https://developer.android.com/reference/androidx/media3/exoplayer/source/MediaSource source` | The `https://developer.android.com/reference/androidx/media3/exoplayer/source/MediaSource` whose `https://developer.android.com/reference/androidx/media3/extractor/SeekMap` has been extracted from the stream. |
| `https://developer.android.com/reference/androidx/media3/extractor/SeekMap seekMap` | The source's `https://developer.android.com/reference/androidx/media3/extractor/SeekMap`. |