[android-components](../../index.md) / [mozilla.components.feature.readerview.view](../index.md) / [ReaderViewControlsView](index.md) / [setFontSize](./set-font-size.md)

# setFontSize

`abstract fun setFontSize(size: `[`Int`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/feature/readerview/src/main/java/mozilla/components/feature/readerview/view/ReaderViewControlsView.kt#L28)

Sets the selected font size.

