# ParallaxTarget.PropertyValuesHolderTarget

Artifact: [androidx.leanback:leanback](https://developer.android.com/jetpack/androidx/releases/leanback) [View Source](https://cs.android.com/search?q=file:androidx/leanback/widget/ParallaxTarget.java+class:androidx.leanback.widget.ParallaxTarget.PropertyValuesHolderTarget) Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/leanback#1.1.0)

*** ** * ** ***


```
public final class ParallaxTarget.PropertyValuesHolderTarget extends ParallaxTarget
```

<br />

|---|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object.html) |||
| ↳ | [androidx.leanback.widget.ParallaxTarget](https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget) ||
|   | ↳ | [androidx.leanback.widget.ParallaxTarget.PropertyValuesHolderTarget](https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget.PropertyValuesHolderTarget) |

*** ** * ** ***

PropertyValuesHolderTarget is an implementation of `https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget` that uses `https://developer.android.com/reference/android/animation/PropertyValuesHolder.html` to update the target object.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget.PropertyValuesHolderTarget#PropertyValuesHolderTarget(java.lang.Object,android.animation.PropertyValuesHolder)( https://developer.android.com/reference/java/lang/Object.html targetObject, https://developer.android.com/reference/android/animation/PropertyValuesHolder.html values )` |

| ### Public methods |
|---|---|
| `void` | `https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget.PropertyValuesHolderTarget#update(float)(float fraction)` Implementation class is supposed to update target with the provided fraction (between 0 and 1). |

| ### Inherited methods |
|---|
| From [androidx.leanback.widget.ParallaxTarget](https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget) |---|---| | `void` | `https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget#directUpdate(java.lang.Number)(https://developer.android.com/reference/java/lang/Number.html value)` Directly update the target using a float or int value. | | `boolean` | `https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget#isDirectMapping()()` Returns true if the ParallaxTarget is directly mapping from source value, `https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget#directUpdate(java.lang.Number)` will be used to update value, otherwise update(fraction) will be called to update value. | |

## Public constructors

### PropertyValuesHolderTarget

Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/leanback#1.1.0)

```
public PropertyValuesHolderTarget(
    Object targetObject,
    PropertyValuesHolder values
)
```

## Public methods

### update

```
public void update(float fraction)
```

Implementation class is supposed to update target with the provided fraction (between 0 and 1). The fraction represents percentage of completed change (e.g. scroll) on target. Called only when `https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget#isDirectMapping()` is false.

| Parameters |
|---|---|
| `float fraction` | Fraction between 0 to 1. |

| See also |
|---|---|
| `https://developer.android.com/reference/androidx/leanback/widget/ParallaxTarget#isDirectMapping()` |   |