Common
```kotlin
object SwitchDefaults
```
Contains the default values used by [Switch](/jetpack-compose/androidx.compose.material/material/components/Switch)
## Functions
colors
```kotlin
@Composable
fun colors(
checkedThumbColor: Color = MaterialTheme.colors.secondaryVariant,
checkedTrackColor: Color = checkedThumbColor,
checkedTrackAlpha: Float = 0.54f,
uncheckedThumbColor: Color = MaterialTheme.colors.surface,
uncheckedTrackColor: Color = MaterialTheme.colors.onSurface,
uncheckedTrackAlpha: Float = 0.38f,
disabledCheckedThumbColor: Color =
checkedThumbColor
.copy(alpha = ContentAlpha.disabled)
.compositeOver(MaterialTheme.colors.surface),
disabledCheckedTrackColor: Color =
checkedTrackColor
.copy(alpha = ContentAlpha.disabled)
.compositeOver(MaterialTheme.colors.surface),
disabledUncheckedThumbColor: Color =
uncheckedThumbColor
.copy(alpha = ContentAlpha.disabled)
.compositeOver(MaterialTheme.colors.surface),
disabledUncheckedTrackColor: Color =
uncheckedTrackColor
.copy(alpha = ContentAlpha.disabled)
.compositeOver(MaterialTheme.colors.surface),
): SwitchColors
```
Creates a [SwitchColors](/jetpack-compose/androidx.compose.material/material/interfaces/SwitchColors) that represents the different colors used in a [Switch](/jetpack-compose/androidx.compose.material/material/components/Switch) in different
states.
#### Parameters
| | |
| --- | --- |
| checkedThumbColor | the color used for the thumb when enabled and checked |
| checkedTrackColor | the color used for the track when enabled and checked |
| checkedTrackAlpha | the alpha applied to `checkedTrackColor` and `disabledCheckedTrackColor` |
| uncheckedThumbColor | the color used for the thumb when enabled and unchecked |
| uncheckedTrackColor | the color used for the track when enabled and unchecked |
| uncheckedTrackAlpha | the alpha applied to `uncheckedTrackColor` and `disabledUncheckedTrackColor` |
| disabledCheckedThumbColor | the color used for the thumb when disabled and checked |
| disabledCheckedTrackColor | the color used for the track when disabled and checked |
| disabledUncheckedThumbColor | the color used for the thumb when disabled and unchecked |
| disabledUncheckedTrackColor | the color used for the track when disabled and unchecked |