# CollectionPreviewParameterProvider

Artifact: [androidx.compose.ui:ui-tooling-preview](https://developer.android.com/jetpack/androidx/releases/compose-ui) [View Source](https://cs.android.com/search?q=file:androidx/compose/ui/tooling/preview/datasource/CollectionPreviewParameterProvider.kt+class:androidx.compose.ui.tooling.preview.datasource.CollectionPreviewParameterProvider) Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.0.0) Common/All
- Cmn

  ```
  open class CollectionPreviewParameterProvider<T : Any?> : PreviewParameterProvider<T>
  ```

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## Summary

| ### Public constructors |
|---|---|
| `<T : https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html?> https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/datasource/CollectionPreviewParameterProvider#CollectionPreviewParameterProvider(kotlin.collections.Collection)(collection: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-collection/index.html<T>)` | Cmn |

| ### Public properties |
|---|---|---|
| `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.sequences/-sequence/index.html<T>` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/datasource/CollectionPreviewParameterProvider#values()` `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.sequences/-sequence/index.html` of values of type `https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/PreviewParameterProvider` to be passed as @`https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/Preview` parameter. | Cmn |

### Inherited functions

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/-string/index.html?` `https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/PreviewParameterProvider#getDisplayName(kotlin.Int)(index: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`

Returns a descriptive display name for the value at a given `https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/PreviewParameterProvider#getDisplayName(kotlin.Int)` from the `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.sequences/-sequence/index.html`.
Cmn

### Inherited properties

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()`

Returns the number of elements in the `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.sequences/-sequence/index.html`.
Cmn

## Public constructors

### CollectionPreviewParameterProvider

Cmn

```
<T : Any?> CollectionPreviewParameterProvider(collection: Collection<T>)
```

## Public properties

### values

Cmn

```
open val values: Sequence<T>
```

`https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.sequences/-sequence/index.html` of values of type `https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/PreviewParameterProvider` to be passed as @`https://developer.android.com/reference/kotlin/androidx/compose/ui/tooling/preview/Preview` parameter.