---
title: "StyleProperty"
description: "Identifies a style property used in style definitions."
type: "class"
lastmod: "2026-09-24"
---
## API Reference

> Source set: Common

```kotlin
public open class StyleProperty<T>(
    public val name: String,
    public val isLocal: Boolean,
    public val defaultValue: () -> T,
)
```

Identifies a style property used in style definitions.

#### Parameters

| | |
| --- | --- |
| T | type of value held by the property |
| name | debug/tooling name for the property |
| isLocal | whether this property inherits down the layout tree |
| defaultValue | provider for the fallback value when not set |

## Functions

### lerp

> Source set: Common

```kotlin
public open fun lerp(a: T, b: T, t: Float): T
```

Interpolates between value `a` and `b` at fraction `t`.

#### Parameters

| | |
| --- | --- |
| a | starting value at `t` = 0 |
| b | ending value at `t` = 1 |
| t | interpolation fraction, typically between 0 and 1 |

#### Return

interpolated value between `a` and `b`

### toString

> Source set: Common

```kotlin
override fun toString(): String
```