---
title: "gapWidth | Mobile sdk | Mobile sdk android | Android"
description: "gapWidth"
---

# gapWidth

var [gapWidth](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style.layer.line/-m-t-line-layer/gap-width/): [Double](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-double/index.html)?

Line casing outside of a line’s actual path.