# EasingFunction.StepPosition

Artifact: [androidx.ink:ink-brush](https://developer.android.com/jetpack/androidx/releases/ink) [View Source](https://cs.android.com/search?q=file:androidx/ink/brush/behavior/EasingFunction.kt+class:androidx.ink.brush.behavior.EasingFunction.StepPosition) Added in [1.1.0-alpha11](https://developer.android.com/jetpack/androidx/releases/ink#1.1.0-alpha11)

*** ** * ** ***


```
public final class EasingFunction.StepPosition
```

<br />

*** ** * ** ***

Setting to determine the desired output value of the first and last step of \[0, 1) for `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.Steps`.

## Summary

| ### Public fields |
|---|---|
| `static final @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition` | `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition#JUMP_BOTH()` The step function "jumps" at both the start and the end: For x in \[0, 1/step_count) =\> y = 1/(step_count + 1). |
| `static final @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition` | `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition#JUMP_END()` The step function "jumps" at the end of \[0, 1): For x in \[0, 1/step_count) =\> y = 0. |
| `static final @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition` | `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition#JUMP_NONE()` The step function does not "jump" at either boundary: For x in \[0, 1/step_count) =\> y = 0. |
| `static final @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition` | `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition#JUMP_START()` The step function "jumps" at the start of \[0, 1): For x in \[0, 1/step_count) =\> y = 1/step_count. |

| ### Public methods |
|---|---|
| `final @https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/androidx/ink/brush/Version` | `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition#calculateMinimumRequiredVersion()()` Returns the minimum required `https://developer.android.com/reference/androidx/ink/brush/Version` for this `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition`. |
| `@https://developer.android.com/reference/androidx/annotation/NonNull https://developer.android.com/reference/java/lang/String.html` | `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition#toString()()` |

## Public fields

### JUMP_BOTH

```
public static final @NonNull EasingFunction.StepPosition JUMP_BOTH
```

The step function "jumps" at both the start and the end: For x in \[0, 1/step_count) =\> y = 1/(step_count + 1). For x in \[1 - 1/step_count, 1) =\> y = 1 - 1/(step_count + 1).

### JUMP_END

```
public static final @NonNull EasingFunction.StepPosition JUMP_END
```

The step function "jumps" at the end of \[0, 1): For x in \[0, 1/step_count) =\> y = 0. For x in \[1 - 1/step_count, 1) =\> y = 1 - 1/step_count.

### JUMP_NONE

```
public static final @NonNull EasingFunction.StepPosition JUMP_NONE
```

The step function does not "jump" at either boundary: For x in \[0, 1/step_count) =\> y = 0. For x in \[1 - 1/step_count, 1) =\> y = 1.

### JUMP_START

```
public static final @NonNull EasingFunction.StepPosition JUMP_START
```

The step function "jumps" at the start of \[0, 1): For x in \[0, 1/step_count) =\> y = 1/step_count. For x in \[1 - 1/step_count, 1) =\> y = 1.

## Public methods

### calculateMinimumRequiredVersion

Added in [1.1.0-alpha11](https://developer.android.com/jetpack/androidx/releases/ink#1.1.0-alpha11)

```
public final @NonNull Version calculateMinimumRequiredVersion()
```

Returns the minimum required `https://developer.android.com/reference/androidx/ink/brush/Version` for this `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition`.

By default, decoding a `https://developer.android.com/reference/androidx/ink/brush/BrushFamily` containing a `https://developer.android.com/reference/androidx/ink/brush/behavior/EasingFunction.StepPosition` with a minimum required version higher than `https://developer.android.com/reference/androidx/ink/brush/Version#MAX_SUPPORTED()` will fail.

### toString

```
public @NonNull String toString()
```