# PlayerControlView.OnFullScreenModeChangedListener

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

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```
public interface PlayerControlView.OnFullScreenModeChangedListener
```

<br />

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> [!CAUTION]
> **This interface is deprecated.**   
>
> Register a `https://developer.android.com/reference/androidx/media3/ui/PlayerView.FullscreenButtonClickListener` via `https://developer.android.com/reference/androidx/media3/ui/PlayerView#setFullscreenButtonClickListener(androidx.media3.ui.PlayerView.FullscreenButtonClickListener)` instead. Using `https://developer.android.com/reference/androidx/media3/ui/PlayerControlView` as a standalone class without `https://developer.android.com/reference/androidx/media3/ui/PlayerView` is deprecated.

## Summary

| ### Public methods |
|---|---|
| `abstract void` | `[onFullScreenModeChanged](https://developer.android.com/reference/androidx/media3/ui/PlayerControlView.OnFullScreenModeChangedListener#onFullScreenModeChanged(boolean))(boolean isFullScreen)` **This method is deprecated.** Deprecated in Java |

## Public methods

### onFullScreenModeChanged

```
abstract void [onFullScreenModeChanged](https://developer.android.com/reference/androidx/media3/ui/PlayerControlView.OnFullScreenModeChangedListener#onFullScreenModeChanged(boolean))(boolean isFullScreen)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

Called to indicate a fullscreen mode change.

| Parameters |
|---|---|
| `boolean isFullScreen` | `true` if the video rendering surface should be fullscreen ` false` otherwise. |