---
title: "assertYPositionInRootIsEqualTo"
description: "Asserts that the layout of this node has the y position in the root composable that is equal to the given position."
type: "function"
lastmod: "2026-06-18T10:32:52.435708Z"
---
## API Reference

### assertYPositionInRootIsEqualTo

> Source set: Android

```kotlin
@CanIgnoreReturnValue
public fun SubspaceSemanticsNodeInteraction.assertYPositionInRootIsEqualTo(
    expectedY: Dp
): SubspaceSemanticsNodeInteraction
```

Asserts that the layout of this node has the y position in the root composable that is equal to
the given position.

#### Parameters

| | |
| --- | --- |
| expectedY | The y position to assert. |