---
title: "isPrimaryPressed"
description: "`true` when the primary button (left mouse button) is pressed or `false` when it isn't pressed."
type: "property"
---

<div class='type'>Property</div>


<a id='references'></a>

<div class='sourceset sourceset-common'>Common</div>


```kotlin
expect val PointerButtons.isPrimaryPressed: Boolean
```


`true` when the primary button (left mouse button) is pressed or `false` when it isn't pressed.



<div class='sourceset sourceset-android'>Android</div>


```kotlin
actual val PointerButtons.isPrimaryPressed: Boolean
```