Common
```kotlin
sealed interface Setting
```
Represents a single point in a variation, such as 0.7 or 100
## Properties
Common
```kotlin
val needsDensity: Boolean
```
True if this setting requires density to resolve
When false, may toVariationValue may be called with null or any Density
Common
```kotlin
val axisName: String
```
The font variation axis, such as 'wdth' or 'ital'
## Functions
toVariationValue
```kotlin
fun toVariationValue(density: Density?): Float
```
Convert a value to a final value for use as a font variation setting.
If [needsDensity](#needsdensity) is false, density may be null
#### Parameters
| | |
| --- | --- |
| density | to resolve from Compose types to feature-specific ranges. |