# RectangularLargeWidgetPreviewParams

Artifact: [androidx.glance.wear:wear-tooling-preview](https://developer.android.com/jetpack/androidx/releases/glance-wear) [View Source](https://cs.android.com/search?q=file:androidx/glance/wear/tooling/preview/WidgetPreviewParams.kt+class:androidx.glance.wear.tooling.preview.RectangularLargeWidgetPreviewParams) Added in [1.0.0-alpha22](https://developer.android.com/jetpack/androidx/releases/glance-wear#1.0.0-alpha22)


```
class RectangularLargeWidgetPreviewParams : BaseWidgetPreviewParams
```

<br />

|---|---|---|
| [kotlin.Any](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html) |||
| ↳ | [androidx.glance.wear.tooling.preview.BaseWidgetPreviewParams](https://developer.android.com/reference/kotlin/androidx/glance/wear/tooling/preview/BaseWidgetPreviewParams) ||
|   | ↳ | [androidx.glance.wear.tooling.preview.RectangularLargeWidgetPreviewParams](https://developer.android.com/reference/kotlin/androidx/glance/wear/tooling/preview/RectangularLargeWidgetPreviewParams) |

*** ** * ** ***

A `https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/PreviewParameterProvider` that provides Large-type widget configurations from the rectangular specification with safe padding buffers.

This set of parameters is purposely designed to help Wear widget developers generate and export clean, rectangular screenshot preview assets for the Play Store and galleries where users can choose their widgets. The preview configuration utilizes a square-cornered (rectangular) specification and applies safe padding boundaries outside the content area to prevent clipping when cropped to custom OEM widget shapes.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/glance/wear/tooling/preview/RectangularLargeWidgetPreviewParams#RectangularLargeWidgetPreviewParams()()` |

### Inherited functions

From [androidx.glance.wear.tooling.preview.BaseWidgetPreviewParams](https://developer.android.com/reference/kotlin/androidx/glance/wear/tooling/preview/BaseWidgetPreviewParams) `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html` `https://developer.android.com/reference/kotlin/androidx/glance/wear/tooling/preview/BaseWidgetPreviewParams#getDisplayName(kotlin.Int)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Returns a descriptive name for the preview configuration at the specified `https://developer.android.com/reference/kotlin/androidx/glance/wear/tooling/preview/BaseWidgetPreviewParams#getDisplayName(kotlin.Int)`.

### Inherited properties

From [androidx.glance.wear.tooling.preview.BaseWidgetPreviewParams](https://developer.android.com/reference/kotlin/androidx/glance/wear/tooling/preview/BaseWidgetPreviewParams) `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html` `https://developer.android.com/reference/kotlin/androidx/glance/wear/tooling/preview/BaseWidgetPreviewParams#previewPrefix()`

The prefix to use for the display name of the preview parameters.
`open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.sequences/-sequence/index.html<https://developer.android.com/reference/kotlin/androidx/glance/wear/core/WearWidgetParams>` `https://developer.android.com/reference/kotlin/androidx/glance/wear/tooling/preview/BaseWidgetPreviewParams#values()`

The sequence of `https://developer.android.com/reference/kotlin/androidx/glance/wear/core/WearWidgetParams` configurations to be supplied to the preview.
From [androidx.compose.ui.tooling.preview.PreviewParameterProvider](https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/PreviewParameterProvider) `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` `https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/PreviewParameterProvider#count()`

## Public constructors

### RectangularLargeWidgetPreviewParams

Added in [1.0.0-alpha22](https://developer.android.com/jetpack/androidx/releases/glance-wear#1.0.0-alpha22)

```
RectangularLargeWidgetPreviewParams()
```