# PreviewSizeMode

Artifact: [androidx.glance:glance-appwidget](https://developer.android.com/jetpack/androidx/releases/glance) [View Source](https://cs.android.com/search?q=file:androidx/glance/appwidget/SizeMode.kt+class:androidx.glance.appwidget.PreviewSizeMode) Added in [1.2.0](https://developer.android.com/jetpack/androidx/releases/glance#1.2.0)


```
sealed interface PreviewSizeMode : SizeMode
```

<br />

Known direct subclasses [SizeMode.Responsive](https://developer.android.com/reference/kotlin/androidx/glance/appwidget/SizeMode.Responsive), [SizeMode.Single](https://developer.android.com/reference/kotlin/androidx/glance/appwidget/SizeMode.Single)

|---|---|
| `https://developer.android.com/reference/kotlin/androidx/glance/appwidget/SizeMode.Responsive` | The `https://developer.android.com/reference/kotlin/androidx/glance/appwidget/GlanceAppWidget` provides a UI for a fixed set of sizes. |
| `https://developer.android.com/reference/kotlin/androidx/glance/appwidget/SizeMode.Single` | The `https://developer.android.com/reference/kotlin/androidx/glance/appwidget/GlanceAppWidget` provides a single UI. |

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This marker interface determines which `https://developer.android.com/reference/kotlin/androidx/glance/appwidget/SizeMode`s can be used for preview compositions.