---
title: "MTHeatmapLayerOptions.radius | Mobile sdk | Mobile sdk android | Android"
description: "radius"
---

# MTHeatmapLayerOptions.radius

val [radius](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.helpers/-m-t-heatmap-layer-options/radius/): [MTRadiusOption](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.helpers/-m-t-radius-option/)? = null