---
title: "offline.MTOfflineRegionDefinition | Mobile sdk | Mobile sdk android | Android"
description: "MTOfflineRegionDefinition"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# offline.MTOfflineRegionDefinition

@Serializable(with = MTOfflineRegionDefinitionSerializer::class)

data class [MTOfflineRegionDefinition](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/)(val geometry: [MTOfflineRegionGeometry](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-geometry/), val minZoom: [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html), val maxZoom: [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html), val referenceStyle: [MTMapReferenceStyle](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style/-m-t-map-reference-style/), val styleVariant: [MTMapStyleVariant](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style/-m-t-map-style-variant/)? = null, val pixelRatio: [Float](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html) = 1.0f, val maxTileCount: [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)? = null, val padding: [Double](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-double/index.html)? = null)

Defines a region for offline download.

Members

## Constructors

[MTOfflineRegionDefinition](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/-m-t-offline-region-definition/)

constructor(bbox: [MTBoundingBox](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-bounding-box/), minZoom: [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html), maxZoom: [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html), referenceStyle: [MTMapReferenceStyle](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style/-m-t-map-reference-style/), styleVariant: [MTMapStyleVariant](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style/-m-t-map-style-variant/)? = null, pixelRatio: [Float](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html) = 1.0f, maxTileCount: [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)? = null, padding: [Double](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-double/index.html)? = null)

Secondary constructor for bounding box.

constructor(geometry: [MTOfflineRegionGeometry](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-geometry/), minZoom: [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html), maxZoom: [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html), referenceStyle: [MTMapReferenceStyle](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style/-m-t-map-reference-style/), styleVariant: [MTMapStyleVariant](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style/-m-t-map-style-variant/)? = null, pixelRatio: [Float](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html) = 1.0f, maxTileCount: [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)? = null, padding: [Double](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-double/index.html)? = null)

## Properties

[bbox](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/bbox/)

val [bbox](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/bbox/): [MTBoundingBox](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-bounding-box/)

The bounding box of the region.

[geometry](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/geometry/)

val [geometry](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/geometry/): [MTOfflineRegionGeometry](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-geometry/)

The geometry of the region.

[maxTileCount](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/max-tile-count/)

val [maxTileCount](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/max-tile-count/): [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)? = null

The maximum number of tiles allowed for this region.

[maxZoom](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/max-zoom/)

val [maxZoom](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/max-zoom/): [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)

The maximum zoom level.

[minZoom](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/min-zoom/)

val [minZoom](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/min-zoom/): [Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)

The minimum zoom level.

[padding](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/padding/)

val [padding](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/padding/): [Double](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-double/index.html)? = null

An optional buffer in meters to add around the geometry for map interaction and tile fetching.

[pixelRatio](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/pixel-ratio/)

val [pixelRatio](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/pixel-ratio/): [Float](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html) = 1.0f

The device pixel ratio.

[referenceStyle](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/reference-style/)

val [referenceStyle](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/reference-style/): [MTMapReferenceStyle](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style/-m-t-map-reference-style/)

The reference style for the map.

[styleVariant](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/style-variant/)

val [styleVariant](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.offline/-m-t-offline-region-definition/style-variant/): [MTMapStyleVariant](https://docs.maptiler.com/mobile-sdk/android/api/-map-tiler-s-d-k/com.maptiler.maptilersdk.map.style/-m-t-map-style-variant/)? = null

The optional style variant.