# SurfaceDefaults

Artifact: [androidx.xr.glimmer:glimmer](https://developer.android.com/jetpack/androidx/releases/xr-glimmer) [View Source](https://cs.android.com/search?q=file:androidx/xr/glimmer/Surface.kt+class:androidx.xr.glimmer.SurfaceDefaults) Added in [1.0.0-alpha22](https://developer.android.com/jetpack/androidx/releases/xr-glimmer#1.0.0-alpha22)


```
object SurfaceDefaults
```

<br />

*** ** * ** ***

Contains default values used by `https://developer.android.com/reference/kotlin/androidx/xr/glimmer/surface.composable#(androidx.compose.ui.Modifier).surface(kotlin.Boolean,androidx.compose.ui.graphics.Shape,androidx.compose.ui.graphics.Color,androidx.compose.ui.graphics.Color,androidx.compose.ui.graphics.Color,androidx.compose.ui.graphics.Color,androidx.xr.glimmer.SurfaceDepthEffect,androidx.compose.foundation.interaction.InteractionSource)`.

## Summary

| ### Public functions |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/compose/ui/graphics/Color` | `@https://developer.android.com/reference/kotlin/androidx/compose/runtime/Composable https://developer.android.com/reference/kotlin/androidx/xr/glimmer/SurfaceDefaults#focusedColor(androidx.compose.ui.graphics.Color)(baseColor: https://developer.android.com/reference/kotlin/androidx/compose/ui/graphics/Color)` Returns the focused background `https://developer.android.com/reference/kotlin/androidx/compose/ui/graphics/Color` for a surface derived from the provided `https://developer.android.com/reference/kotlin/androidx/xr/glimmer/SurfaceDefaults#focusedColor(androidx.compose.ui.graphics.Color)`. |

## Public functions

### focusedColor

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

```
@Composable
fun focusedColor(baseColor: Color = GlimmerTheme.colors.surface): Color
```

Returns the focused background `https://developer.android.com/reference/kotlin/androidx/compose/ui/graphics/Color` for a surface derived from the provided `https://developer.android.com/reference/kotlin/androidx/xr/glimmer/SurfaceDefaults#focusedColor(androidx.compose.ui.graphics.Color)`.

Adjusts the provided `https://developer.android.com/reference/kotlin/androidx/xr/glimmer/SurfaceDefaults#focusedColor(androidx.compose.ui.graphics.Color)` so that it is suitable for use as a focused surface background.

| Parameters |
|---|---|
| `baseColor: https://developer.android.com/reference/kotlin/androidx/compose/ui/graphics/Color = GlimmerTheme.colors.surface` | the base `https://developer.android.com/reference/kotlin/androidx/compose/ui/graphics/Color` of the surface |

| Returns |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/compose/ui/graphics/Color` | the focused surface background `https://developer.android.com/reference/kotlin/androidx/compose/ui/graphics/Color`, adjusted to improve content contrast |